https://github.com/torvalds/linux
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- v5.5
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- v5.2
- v5.19-rc8
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- v5.19
- v5.18-rc7
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- v5.18
- v5.17-rc8
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- v5.17-rc5
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- v5.17-rc1
- v5.17
- v5.16-rc8
- v5.16-rc7
- v5.16-rc6
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- v5.16
- v5.15-rc7
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- v5.15
- v5.14-rc7
- v5.14-rc6
- v5.14-rc5
- v5.14-rc4
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- v5.14-rc2
- v5.14-rc1
- v5.14
- v5.13-rc7
- v5.13-rc6
- v5.13-rc5
- v5.13-rc4
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- v5.13-rc2
- v5.13-rc1
- v5.13
- v5.12-rc8
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- v5.12-rc5
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- v5.12-rc3
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- v5.12-rc1
- v5.12
- v5.11-rc7
- v5.11-rc6
- v5.11-rc5
- v5.11-rc4
- v5.11-rc3
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- v5.11-rc1
- v5.11
- v5.10-rc7
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- v5.10-rc5
- v5.10-rc4
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- v5.1-rc7
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- v5.1-rc5
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- v5.1
- v5.0-rc8
- v5.0-rc7
- v5.0-rc6
- v5.0-rc5
- v5.0-rc4
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- v5.0
- v4.9-rc8
- v4.9-rc7
- v4.9-rc6
- v4.9-rc5
- v4.9-rc4
- v4.9-rc3
- v4.9-rc2
- v4.9-rc1
- v4.9
- v4.8-rc8
- v4.8-rc7
- v4.8-rc6
- v4.8-rc5
- v4.8-rc4
- v4.8-rc3
- v4.8-rc2
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- v4.8
- v4.7-rc7
- v4.7-rc6
- v4.7-rc5
- v4.7-rc4
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- v4.7-rc1
- v4.7
- v4.6-rc7
- v4.6-rc6
- v4.6-rc5
- v4.6-rc4
- v4.6-rc3
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- v4.6-rc1
- v4.6
- v4.5-rc7
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- v4.5-rc5
- v4.5-rc4
- v4.5-rc3
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- v4.5-rc1
- v4.5
- v4.4-rc8
- v4.4-rc7
- v4.4-rc6
- v4.4-rc5
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- v4.4
- v4.3-rc7
- v4.3-rc6
- v4.3-rc5
- v4.3-rc4
- v4.3-rc3
- v4.3-rc2
- v4.3-rc1
- v4.3
- v4.20-rc7
- v4.20-rc6
- v4.20-rc5
- v4.20-rc4
- v4.20-rc3
- v4.20-rc2
- v4.20-rc1
- v4.20
- v4.2-rc8
- v4.2-rc7
- v4.2-rc6
- v4.2-rc5
- v4.2-rc4
- v4.2-rc3
- v4.2-rc2
- v4.2-rc1
- v4.2
- v4.19-rc8
- v4.19-rc7
- v4.19-rc6
- v4.19-rc5
- v4.19-rc4
- v4.19-rc3
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- v4.19-rc1
- v4.19
- v4.18-rc8
- v4.18-rc7
- v4.18-rc6
- v4.18-rc5
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- v4.18-rc3
- v4.18-rc2
- v4.18-rc1
- v4.18
- v4.17-rc7
- v4.17-rc6
- v4.17-rc5
- v4.17-rc4
- v4.17-rc3
- v4.17-rc2
- v4.17-rc1
- v4.17
- v4.16-rc7
- v4.16-rc6
- v4.16-rc5
- v4.16-rc4
- v4.16-rc3
- v4.16-rc2
- v4.16-rc1
- v4.16
- v4.15-rc9
- v4.15-rc8
- v4.15-rc7
- v4.15-rc6
- v4.15-rc5
- v4.15-rc4
- v4.15-rc3
- v4.15-rc2
- v4.15-rc1
- v4.15
- v4.14-rc8
- v4.14-rc7
- v4.14-rc6
- v4.14-rc5
- v4.14-rc4
- v4.14-rc3
- v4.14-rc2
- v4.14-rc1
- v4.14
- v4.13-rc7
- v4.13-rc6
- v4.13-rc5
- v4.13-rc4
- v4.13-rc3
- v4.13-rc2
- v4.13-rc1
- v4.13
- v4.12-rc7
- v4.12-rc6
- v4.12-rc5
- v4.12-rc4
- v4.12-rc3
- v4.12-rc2
- v4.12-rc1
- v4.12
- v4.11-rc8
- v4.11-rc7
- v4.11-rc6
- v4.11-rc5
- v4.11-rc4
- v4.11-rc3
- v4.11-rc2
- v4.11-rc1
- v4.11
- v4.10-rc8
- v4.10-rc7
- v4.10-rc6
- v4.10-rc5
- v4.10-rc4
- v4.10-rc3
- v4.10-rc2
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- v4.10
- v4.1-rc8
- v4.1-rc7
- v4.1-rc6
- v4.1-rc5
- v4.1-rc4
- v4.1-rc3
- v4.1-rc2
- v4.1-rc1
- v4.1
- v4.0-rc7
- v4.0-rc6
- v4.0-rc5
- v4.0-rc4
- v4.0-rc3
- v4.0-rc2
- v4.0-rc1
- v4.0
- v3.9-rc8
- v3.9-rc7
- v3.9-rc6
- v3.9-rc5
- v3.9-rc4
- v3.9-rc3
- v3.9-rc2
- v3.9-rc1
- v3.9
- v3.8-rc7
- v3.8-rc6
- v3.8-rc5
- v3.8-rc4
- v3.8-rc3
- v3.8-rc2
- v3.8-rc1
- v3.8
- v3.7-rc8
- v3.7-rc7
- v3.7-rc6
- v3.7-rc5
- v3.7-rc4
- v3.7-rc3
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- v3.7
- v3.6-rc7
- v3.6-rc6
- v3.6-rc5
- v3.6-rc4
- v3.6-rc3
- v3.6-rc2
- v3.6-rc1
- v3.6
- v3.5-rc7
- v3.5-rc6
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- v3.5-rc2
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- v3.5
- v3.4-rc7
- v3.4-rc6
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- v3.4-rc4
- v3.4-rc3
- v3.4-rc2
- v3.4-rc1
- v3.4
- v3.3-rc7
- v3.3-rc6
- v3.3-rc5
- v3.3-rc4
- v3.3-rc3
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- v3.3
- v3.2-rc7
- v3.2-rc6
- v3.2-rc5
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- v3.2
- v3.19-rc7
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- v3.19-rc5
- v3.19-rc4
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- v3.18-rc7
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- v3.17-rc7
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- v3.17-rc5
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- v3.16-rc7
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- v3.15-rc8
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- v3.15-rc5
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- v3.15
- v3.14-rc8
- v3.14-rc7
- v3.14-rc6
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- v3.13-rc8
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- v3.13
- v3.12-rc7
- v3.12-rc6
- v3.12-rc5
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- v3.12
- v3.11-rc7
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- v3.10-rc7
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- v2.6.39-rc7
- v2.6.39-rc6
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- v2.6.38
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- v2.6.34-rc7
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- v2.6.16
- v2.6.15-rc7
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Revision | Author | Date | Message | Commit Date |
---|---|---|---|---|
19a8bb2 | Roman Mashak | 23 November 2016, 01:57:04 UTC | net sched filters: fix filter handle ID in tfilter_notify_chain() Should pass valid filter handle, not the netlink flags. Fixes: 30a391a13ab92 ("net sched filters: pass netlink message flags in event notification") Signed-off-by: Roman Mashak <mrv@mojatatu.com> Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com> Reported-by: Cong Wang <xiyou.wangcong@gmail.com> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net> | 24 November 2016, 21:05:58 UTC |
76da870 | Florian Fainelli | 22 November 2016, 19:40:58 UTC | net: dsa: bcm_sf2: Ensure we re-negotiate EEE during after link change In case the link change and EEE is enabled or disabled, always try to re-negotiate this with the link partner. Fixes: 450b05c15f9c ("net: dsa: bcm_sf2: add support for controlling EEE") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 24 November 2016, 20:53:50 UTC |
867d121 | Andy Gospodarek | 22 November 2016, 18:14:08 UTC | bnxt: do not busy-poll when link is down When busy polling while a link is down (during a link-flap test), TX timeouts were observed as well as the following messages in the ring buffer: bnxt_en 0008:01:00.2 enP8p1s0f2d2: Resp cmpl intr err msg: 0x51 bnxt_en 0008:01:00.2 enP8p1s0f2d2: hwrm_ring_free tx failed. rc:-1 bnxt_en 0008:01:00.2 enP8p1s0f2d2: Resp cmpl intr err msg: 0x51 bnxt_en 0008:01:00.2 enP8p1s0f2d2: hwrm_ring_free rx failed. rc:-1 These were resolved by checking for link status and returning if link was not up. Signed-off-by: Andy Gospodarek <gospo@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Tested-by: Rob Miller <rob.miller@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 24 November 2016, 20:39:21 UTC |
30c7be2 | Eric Dumazet | 22 November 2016, 17:06:45 UTC | udplite: call proper backlog handlers In commits 93821778def10 ("udp: Fix rcv socket locking") and f7ad74fef3af ("net/ipv6/udp: UDP encapsulation: break backlog_rcv into __udpv6_queue_rcv_skb") UDP backlog handlers were renamed, but UDPlite was forgotten. This leads to crashes if UDPlite header is pulled twice, which happens starting from commit e6afc8ace6dd ("udp: remove headers from UDP packets before queueing") Bug found by syzkaller team, thanks a lot guys ! Note that backlog use in UDP/UDPlite is scheduled to be removed starting from linux-4.10, so this patch is only needed up to linux-4.9 Fixes: 93821778def1 ("udp: Fix rcv socket locking") Fixes: f7ad74fef3af ("net/ipv6/udp: UDP encapsulation: break backlog_rcv into __udpv6_queue_rcv_skb") Fixes: e6afc8ace6dd ("udp: remove headers from UDP packets before queueing") Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: Andrey Konovalov <andreyknvl@google.com> Cc: Benjamin LaHaise <bcrl@kvack.org> Cc: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net> | 24 November 2016, 20:32:14 UTC |
764d3be | Paolo Abeni | 22 November 2016, 15:57:40 UTC | ipv6: bump genid when the IFA_F_TENTATIVE flag is clear When an ipv6 address has the tentative flag set, it can't be used as source for egress traffic, while the associated route, if any, can be looked up and even stored into some dst_cache. In the latter scenario, the source ipv6 address selected and stored in the cache is most probably wrong (e.g. with link-local scope) and the entity using the dst_cache will experience lack of ipv6 connectivity until said cache is cleared or invalidated. Overall this may cause lack of connectivity over most IPv6 tunnels (comprising geneve and vxlan), if the first egress packet reaches the tunnel before the DaD is completed for the used ipv6 address. This patch bumps a new genid after that the IFA_F_TENTATIVE flag is cleared, so that dst_cache will be invalidated on next lookup and ipv6 connectivity restored. Fixes: 0c1d70af924b ("net: use dst_cache for vxlan device") Fixes: 468dfffcd762 ("geneve: add dst caching support") Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 24 November 2016, 17:04:10 UTC |
b6e0123 | Tariq Toukan | 22 November 2016, 14:20:39 UTC | net/mlx4_en: Free netdev resources under state lock Make sure mlx4_en_free_resources is called under the netdev state lock. This is needed since RCU dereference of XDP prog should be protected. Fixes: 326fe02d1ed6 ("net/mlx4_en: protect ring->xdp_prog with rcu_read_lock") Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Reported-by: Sagi Grimberg <sagi@grimberg.me> CC: Brenden Blanco <bblanco@plumgrid.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 24 November 2016, 01:18:36 UTC |
a4cd027 | WANG Cong | 22 November 2016, 07:24:43 UTC | net: revert "net: l2tp: Treat NET_XMIT_CN as success in l2tp_eth_dev_xmit" This reverts commit 7c6ae610a1f0, because l2tp_xmit_skb() never returns NET_XMIT_CN, it ignores the return value of l2tp_xmit_core(). Cc: Gao Feng <gfree.wind@gmail.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 24 November 2016, 01:18:36 UTC |
93af205 | Zhang Shengju | 22 November 2016, 06:14:28 UTC | rtnetlink: fix the wrong minimal dump size getting from rtnl_calcit() For RT netlink, calcit() function should return the minimal size for netlink dump message. This will make sure that dump message for every network device can be stored. Currently, rtnl_calcit() function doesn't account the size of header of netlink message, this patch will fix it. Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 24 November 2016, 01:18:36 UTC |
57aac71 | Christophe Jaillet | 22 November 2016, 05:14:40 UTC | bnxt_en: Fix a VXLAN vs GENEVE issue Knowing that: #define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN (0x1UL << 0) #define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE (0x5UL << 0) and that 'bnxt_hwrm_tunnel_dst_port_alloc()' is only called with one of these 2 constants, the TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_GENEVE can not trigger. Replace the bit test that overlap by an equality test, just as in 'bnxt_hwrm_tunnel_dst_port_free()' above. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 24 November 2016, 01:18:36 UTC |
920c1cd | Randy Dunlap | 22 November 2016, 02:28:36 UTC | netdevice.h: fix kernel-doc warning Fix kernel-doc warning in <linux/netdevice.h> (missing ':'): ..//include/linux/netdevice.h:1904: warning: No description found for parameter 'prio_tc_map[TC_BITMASK + 1]' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: David S. Miller <davem@davemloft.net> | 24 November 2016, 01:18:36 UTC |
c3891fa | Gao Feng | 22 November 2016, 01:54:36 UTC | driver: macvlan: Check if need rollback multicast setting in macvlan_open When dev_set_promiscuity failed in macvlan_open, it always invokes dev_set_allmulti without checking if necessary. Now check the IFF_ALLMULTI flag firstly before rollback the multicast setting in the error handler. Signed-off-by: Gao Feng <fgao@ikuai8.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 24 November 2016, 01:18:36 UTC |
ffa54a2 | Kirill Esipov | 21 November 2016, 16:53:31 UTC | net: phy: micrel: fix KSZ8041FTL supported value Fix setting of SUPPORTED_FIBRE bit as it was not present in features of KSZ8041. Signed-off-by: Kirill Esipov <yesipov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 24 November 2016, 01:18:36 UTC |
c9b8af1 | Eric Dumazet | 22 November 2016, 19:17:30 UTC | flow_dissect: call init_default_flow_dissectors() earlier Andre Noll reported panics after my recent fix (commit 34fad54c2537 "net: __skb_flow_dissect() must cap its return value") After some more headaches, Alexander root caused the problem to init_default_flow_dissectors() being called too late, in case a network driver like IGB is not a module and receives DHCP message very early. Fix is to call init_default_flow_dissectors() much earlier, as it is a core infrastructure and does not depend on another kernel service. Fixes: 06635a35d13d4 ("flow_dissect: use programable dissector in skb_flow_dissect and friends") Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: Andre Noll <maan@tuebingen.mpg.de> Diagnosed-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 22 November 2016, 19:44:01 UTC |
3b404a5 | Linus Torvalds | 21 November 2016, 23:27:41 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security Pull apparmor bugfix from James Morris: "This has a fix for a policy replacement bug that is fairly serious for apache mod_apparmor users, as it results in the wrong policy being applied on an network facing service" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: apparmor: fix change_hat not finding hat after policy replacement | 21 November 2016, 23:27:41 UTC |
8d1a240 | Linus Torvalds | 21 November 2016, 21:56:17 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc Pull sparc fixes from David Miller: 1) With modern networking cards we can run out of 32-bit DMA space, so support 64-bit DMA addressing when possible on sparc64. From Dave Tushar. 2) Some signal frame validation checks are inverted on sparc32, fix from Andreas Larsson. 3) Lockdep tables can get too large in some circumstances on sparc64, add a way to adjust the size a bit. From Babu Moger. 4) Fix NUMA node probing on some sun4v systems, from Thomas Tai. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: sparc: drop duplicate header scatterlist.h lockdep: Limit static allocations if PROVE_LOCKING_SMALL is defined config: Adding the new config parameter CONFIG_PROVE_LOCKING_SMALL for sparc sunbmac: Fix compiler warning sunqe: Fix compiler warnings sparc64: Enable 64-bit DMA sparc64: Enable sun4v dma ops to use IOMMU v2 APIs sparc64: Bind PCIe devices to use IOMMU v2 service sparc64: Initialize iommu_map_table and iommu_pool sparc64: Add ATU (new IOMMU) support sparc64: Add FORCE_MAX_ZONEORDER and default to 13 sparc64: fix compile warning section mismatch in find_node() sparc32: Fix inverted invalid_frame_pointer checks on sigreturns sparc64: Fix find_node warning if numa node cannot be found | 21 November 2016, 21:56:17 UTC |
27e7ab9 | Linus Torvalds | 21 November 2016, 21:26:28 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net Pull networking fixes from David Miller: 1) Clear congestion control state when changing algorithms on an existing socket, from Florian Westphal. 2) Fix register bit values in altr_tse_pcs portion of stmmac driver, from Jia Jie Ho. 3) Fix PTP handling in stammc driver for GMAC4, from Giuseppe CAVALLARO. 4) Fix udplite multicast delivery handling, it ignores the udp_table parameter passed into the lookups, from Pablo Neira Ayuso. 5) Synchronize the space estimated by rtnl_vfinfo_size and the space actually used by rtnl_fill_vfinfo. From Sabrina Dubroca. 6) Fix memory leak in fib_info when splitting nodes, from Alexander Duyck. 7) If a driver does a napi_hash_del() explicitily and not via netif_napi_del(), it must perform RCU synchronization as needed. Fix this in virtio-net and bnxt drivers, from Eric Dumazet. 8) Likewise, it is not necessary to invoke napi_hash_del() is we are also doing neif_napi_del() in the same code path. Remove such calls from be2net and cxgb4 drivers, also from Eric Dumazet. 9) Don't allocate an ID in peernet2id_alloc() if the netns is dead, from WANG Cong. 10) Fix OF node and device struct leaks in of_mdio, from Johan Hovold. 11) We cannot cache routes in ip6_tunnel when using inherited traffic classes, from Paolo Abeni. 12) Fix several crashes and leaks in cpsw driver, from Johan Hovold. 13) Splice operations cannot use freezable blocking calls in AF_UNIX, from WANG Cong. 14) Link dump filtering by master device and kind support added an error in loop index updates during the dump if we actually do filter, fix from Zhang Shengju. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (59 commits) tcp: zero ca_priv area when switching cc algorithms net: l2tp: Treat NET_XMIT_CN as success in l2tp_eth_dev_xmit ethernet: stmmac: make DWMAC_STM32 depend on it's associated SoC tipc: eliminate obsolete socket locking policy description rtnl: fix the loop index update error in rtnl_dump_ifinfo() l2tp: fix racy SOCK_ZAPPED flag check in l2tp_ip{,6}_bind() net: macb: add check for dma mapping error in start_xmit() rtnetlink: fix FDB size computation netns: fix get_net_ns_by_fd(int pid) typo af_unix: conditionally use freezable blocking calls in read net: ethernet: ti: cpsw: fix fixed-link phy probe deferral net: ethernet: ti: cpsw: add missing sanity check net: ethernet: ti: cpsw: fix secondary-emac probe error path net: ethernet: ti: cpsw: fix of_node and phydev leaks net: ethernet: ti: cpsw: fix deferred probe net: ethernet: ti: cpsw: fix mdio device reference leak net: ethernet: ti: cpsw: fix bad register access in probe error path net: sky2: Fix shutdown crash cfg80211: limit scan results cache size net sched filters: pass netlink message flags in event notification ... | 21 November 2016, 21:26:28 UTC |
7082c5c | Florian Westphal | 21 November 2016, 09:08:37 UTC | tcp: zero ca_priv area when switching cc algorithms We need to zero out the private data area when application switches connection to different algorithm (TCP_CONGESTION setsockopt). When congestion ops get assigned at connect time everything is already zeroed because sk_alloc uses GFP_ZERO flag. But in the setsockopt case this contains whatever previous cc placed there. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net> | 21 November 2016, 18:13:56 UTC |
7c6ae61 | Gao Feng | 21 November 2016, 00:56:21 UTC | net: l2tp: Treat NET_XMIT_CN as success in l2tp_eth_dev_xmit The tc could return NET_XMIT_CN as one congestion notification, but it does not mean the packe is lost. Other modules like ipvlan, macvlan, and others treat NET_XMIT_CN as success too. So l2tp_eth_dev_xmit should add the NET_XMIT_CN check. Signed-off-by: Gao Feng <gfree.wind@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 21 November 2016, 18:10:29 UTC |
6bc5445 | Peter Robinson | 20 November 2016, 17:22:38 UTC | ethernet: stmmac: make DWMAC_STM32 depend on it's associated SoC There's not much point, except compile test, enabling the stmmac platform drivers unless the STM32 SoC is enabled. It's not useful without it. Signed-off-by: Peter Robinson <pbrobinson@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 21 November 2016, 16:34:24 UTC |
3d40658 | John Johansen | 01 September 2016, 04:10:06 UTC | apparmor: fix change_hat not finding hat after policy replacement After a policy replacement, the task cred may be out of date and need to be updated. However change_hat is using the stale profiles from the out of date cred resulting in either: a stale profile being applied or, incorrect failure when searching for a hat profile as it has been migrated to the new parent profile. Fixes: 01e2b670aa898a39259bc85c78e3d74820f4d3b6 (failure to find hat) Fixes: 898127c34ec03291c86f4ff3856d79e9e18952bc (stale policy being applied) Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=1000287 Cc: stable@vger.kernel.org Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: James Morris <james.l.morris@oracle.com> | 21 November 2016, 07:01:28 UTC |
9c76358 | Linus Torvalds | 20 November 2016, 21:52:19 UTC | Linux 4.9-rc6 | 20 November 2016, 21:52:19 UTC |
697ed8d | Linus Torvalds | 20 November 2016, 18:27:39 UTC | Merge branch 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm Pull ARM fixes from Russell King: "A few more ARM fixes: - the assembly backtrace code suffers problems with the new printk() implementation which assumes that kernel messages without KERN_CONT should have newlines inserted between them. Fix this. - fix a section naming error - ".init.text" rather than ".text.init" - preallocate DMA debug memory at core_initcall() time rather than fs_initcall(), as we have some core drivers that need to use DMA mapping - and that triggers a kernel warning from the DMA debug code. - fix XIP kernels after the ro_after_init changes made this data permanently read-only" * 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: Fix XIP kernels ARM: 8628/1: dma-mapping: preallocate DMA-debug hash tables in core_initcall ARM: 8624/1: proc-v7m.S: fix init section name ARM: fix backtrace | 20 November 2016, 18:27:39 UTC |
51b9a31 | Jon Paul Maloy | 19 November 2016, 19:47:07 UTC | tipc: eliminate obsolete socket locking policy description The comment block in socket.c describing the locking policy is obsolete, and does not reflect current reality. We remove it in this commit. Since the current locking policy is much simpler and follows a mainstream approach, we see no need to add a new description. Signed-off-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 20 November 2016, 03:15:41 UTC |
3f0ae05 | Zhang Shengju | 19 November 2016, 15:28:32 UTC | rtnl: fix the loop index update error in rtnl_dump_ifinfo() If the link is filtered out, loop index should also be updated. If not, loop index will not be correct. Fixes: dc599f76c22b0 ("net: Add support for filtering link dump by master device and kind") Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com> Acked-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 20 November 2016, 03:14:30 UTC |
32c2311 | Guillaume Nault | 18 November 2016, 21:13:00 UTC | l2tp: fix racy SOCK_ZAPPED flag check in l2tp_ip{,6}_bind() Lock socket before checking the SOCK_ZAPPED flag in l2tp_ip6_bind(). Without lock, a concurrent call could modify the socket flags between the sock_flag(sk, SOCK_ZAPPED) test and the lock_sock() call. This way, a socket could be inserted twice in l2tp_ip6_bind_table. Releasing it would then leave a stale pointer there, generating use-after-free errors when walking through the list or modifying adjacent entries. BUG: KASAN: use-after-free in l2tp_ip6_close+0x22e/0x290 at addr ffff8800081b0ed8 Write of size 8 by task syz-executor/10987 CPU: 0 PID: 10987 Comm: syz-executor Not tainted 4.8.0+ #39 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.8.2-0-g33fbe13 by qemu-project.org 04/01/2014 ffff880031d97838 ffffffff829f835b ffff88001b5a1640 ffff8800081b0ec0 ffff8800081b15a0 ffff8800081b6d20 ffff880031d97860 ffffffff8174d3cc ffff880031d978f0 ffff8800081b0e80 ffff88001b5a1640 ffff880031d978e0 Call Trace: [<ffffffff829f835b>] dump_stack+0xb3/0x118 lib/dump_stack.c:15 [<ffffffff8174d3cc>] kasan_object_err+0x1c/0x70 mm/kasan/report.c:156 [< inline >] print_address_description mm/kasan/report.c:194 [<ffffffff8174d666>] kasan_report_error+0x1f6/0x4d0 mm/kasan/report.c:283 [< inline >] kasan_report mm/kasan/report.c:303 [<ffffffff8174db7e>] __asan_report_store8_noabort+0x3e/0x40 mm/kasan/report.c:329 [< inline >] __write_once_size ./include/linux/compiler.h:249 [< inline >] __hlist_del ./include/linux/list.h:622 [< inline >] hlist_del_init ./include/linux/list.h:637 [<ffffffff8579047e>] l2tp_ip6_close+0x22e/0x290 net/l2tp/l2tp_ip6.c:239 [<ffffffff850b2dfd>] inet_release+0xed/0x1c0 net/ipv4/af_inet.c:415 [<ffffffff851dc5a0>] inet6_release+0x50/0x70 net/ipv6/af_inet6.c:422 [<ffffffff84c4581d>] sock_release+0x8d/0x1d0 net/socket.c:570 [<ffffffff84c45976>] sock_close+0x16/0x20 net/socket.c:1017 [<ffffffff817a108c>] __fput+0x28c/0x780 fs/file_table.c:208 [<ffffffff817a1605>] ____fput+0x15/0x20 fs/file_table.c:244 [<ffffffff813774f9>] task_work_run+0xf9/0x170 [<ffffffff81324aae>] do_exit+0x85e/0x2a00 [<ffffffff81326dc8>] do_group_exit+0x108/0x330 [<ffffffff81348cf7>] get_signal+0x617/0x17a0 kernel/signal.c:2307 [<ffffffff811b49af>] do_signal+0x7f/0x18f0 [<ffffffff810039bf>] exit_to_usermode_loop+0xbf/0x150 arch/x86/entry/common.c:156 [< inline >] prepare_exit_to_usermode arch/x86/entry/common.c:190 [<ffffffff81006060>] syscall_return_slowpath+0x1a0/0x1e0 arch/x86/entry/common.c:259 [<ffffffff85e4d726>] entry_SYSCALL_64_fastpath+0xc4/0xc6 Object at ffff8800081b0ec0, in cache L2TP/IPv6 size: 1448 Allocated: PID = 10987 [ 1116.897025] [<ffffffff811ddcb6>] save_stack_trace+0x16/0x20 [ 1116.897025] [<ffffffff8174c736>] save_stack+0x46/0xd0 [ 1116.897025] [<ffffffff8174c9ad>] kasan_kmalloc+0xad/0xe0 [ 1116.897025] [<ffffffff8174cee2>] kasan_slab_alloc+0x12/0x20 [ 1116.897025] [< inline >] slab_post_alloc_hook mm/slab.h:417 [ 1116.897025] [< inline >] slab_alloc_node mm/slub.c:2708 [ 1116.897025] [< inline >] slab_alloc mm/slub.c:2716 [ 1116.897025] [<ffffffff817476a8>] kmem_cache_alloc+0xc8/0x2b0 mm/slub.c:2721 [ 1116.897025] [<ffffffff84c4f6a9>] sk_prot_alloc+0x69/0x2b0 net/core/sock.c:1326 [ 1116.897025] [<ffffffff84c58ac8>] sk_alloc+0x38/0xae0 net/core/sock.c:1388 [ 1116.897025] [<ffffffff851ddf67>] inet6_create+0x2d7/0x1000 net/ipv6/af_inet6.c:182 [ 1116.897025] [<ffffffff84c4af7b>] __sock_create+0x37b/0x640 net/socket.c:1153 [ 1116.897025] [< inline >] sock_create net/socket.c:1193 [ 1116.897025] [< inline >] SYSC_socket net/socket.c:1223 [ 1116.897025] [<ffffffff84c4b46f>] SyS_socket+0xef/0x1b0 net/socket.c:1203 [ 1116.897025] [<ffffffff85e4d685>] entry_SYSCALL_64_fastpath+0x23/0xc6 Freed: PID = 10987 [ 1116.897025] [<ffffffff811ddcb6>] save_stack_trace+0x16/0x20 [ 1116.897025] [<ffffffff8174c736>] save_stack+0x46/0xd0 [ 1116.897025] [<ffffffff8174cf61>] kasan_slab_free+0x71/0xb0 [ 1116.897025] [< inline >] slab_free_hook mm/slub.c:1352 [ 1116.897025] [< inline >] slab_free_freelist_hook mm/slub.c:1374 [ 1116.897025] [< inline >] slab_free mm/slub.c:2951 [ 1116.897025] [<ffffffff81748b28>] kmem_cache_free+0xc8/0x330 mm/slub.c:2973 [ 1116.897025] [< inline >] sk_prot_free net/core/sock.c:1369 [ 1116.897025] [<ffffffff84c541eb>] __sk_destruct+0x32b/0x4f0 net/core/sock.c:1444 [ 1116.897025] [<ffffffff84c5aca4>] sk_destruct+0x44/0x80 net/core/sock.c:1452 [ 1116.897025] [<ffffffff84c5ad33>] __sk_free+0x53/0x220 net/core/sock.c:1460 [ 1116.897025] [<ffffffff84c5af23>] sk_free+0x23/0x30 net/core/sock.c:1471 [ 1116.897025] [<ffffffff84c5cb6c>] sk_common_release+0x28c/0x3e0 ./include/net/sock.h:1589 [ 1116.897025] [<ffffffff8579044e>] l2tp_ip6_close+0x1fe/0x290 net/l2tp/l2tp_ip6.c:243 [ 1116.897025] [<ffffffff850b2dfd>] inet_release+0xed/0x1c0 net/ipv4/af_inet.c:415 [ 1116.897025] [<ffffffff851dc5a0>] inet6_release+0x50/0x70 net/ipv6/af_inet6.c:422 [ 1116.897025] [<ffffffff84c4581d>] sock_release+0x8d/0x1d0 net/socket.c:570 [ 1116.897025] [<ffffffff84c45976>] sock_close+0x16/0x20 net/socket.c:1017 [ 1116.897025] [<ffffffff817a108c>] __fput+0x28c/0x780 fs/file_table.c:208 [ 1116.897025] [<ffffffff817a1605>] ____fput+0x15/0x20 fs/file_table.c:244 [ 1116.897025] [<ffffffff813774f9>] task_work_run+0xf9/0x170 [ 1116.897025] [<ffffffff81324aae>] do_exit+0x85e/0x2a00 [ 1116.897025] [<ffffffff81326dc8>] do_group_exit+0x108/0x330 [ 1116.897025] [<ffffffff81348cf7>] get_signal+0x617/0x17a0 kernel/signal.c:2307 [ 1116.897025] [<ffffffff811b49af>] do_signal+0x7f/0x18f0 [ 1116.897025] [<ffffffff810039bf>] exit_to_usermode_loop+0xbf/0x150 arch/x86/entry/common.c:156 [ 1116.897025] [< inline >] prepare_exit_to_usermode arch/x86/entry/common.c:190 [ 1116.897025] [<ffffffff81006060>] syscall_return_slowpath+0x1a0/0x1e0 arch/x86/entry/common.c:259 [ 1116.897025] [<ffffffff85e4d726>] entry_SYSCALL_64_fastpath+0xc4/0xc6 Memory state around the buggy address: ffff8800081b0d80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff8800081b0e00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc >ffff8800081b0e80: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb ^ ffff8800081b0f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff8800081b0f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ================================================================== The same issue exists with l2tp_ip_bind() and l2tp_ip_bind_table. Fixes: c51ce49735c1 ("l2tp: fix oops in L2TP IP sockets for connect() AF_UNSPEC case") Reported-by: Baozeng Ding <sploving1@gmail.com> Reported-by: Andrey Konovalov <andreyknvl@google.com> Tested-by: Baozeng Ding <sploving1@gmail.com> Signed-off-by: Guillaume Nault <g.nault@alphalink.fr> Signed-off-by: David S. Miller <davem@davemloft.net> | 20 November 2016, 03:09:21 UTC |
77079b1 | Linus Torvalds | 20 November 2016, 02:40:47 UTC | Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "Again a set of smaller fixes across several platforms (OMAP, Marvell, Allwinner, i.MX, etc). A handful of typo fixes and smaller missing contents from device trees, with some tweaks to OMAP mach files to deal with CPU feature print misformatting, potential NULL ptr dereference and one setup issue with UARTs" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ipmi/bt-bmc: change compatible node to 'aspeed, ast2400-ibt-bmc' ARM: dts: STiH410-b2260: Fix typo in spi0 chipselect definition ARM: dts: omap5: board-common: fix wrong SMPS6 (VDD-DDR3) voltage ARM: omap3: Add missing memory node in SOM-LV arm64: dts: marvell: add unique identifiers for Armada A8k SPI controllers arm64: dts: marvell: fix clocksource for CP110 slave SPI0 arm64: dts: marvell: Fix typo in label name on Armada 37xx ASoC: omap-abe-twl6040: fix typo in bindings documentation dts: omap5: board-common: enable twl6040 headset jack detection dts: omap5: board-common: add phandle to reference Palmas gpadc ARM: OMAP2+: avoid NULL pointer dereference ARM: OMAP2+: PRM: initialize en_uart4_mask and grpsel_uart4_mask ARM: dts: omap3: Fix memory node in Torpedo board ARM: AM43XX: Select OMAP_INTERCONNECT in Kconfig ARM: OMAP3: Fix formatting of features printed ARM: dts: imx53-qsb: Fix regulator constraints ARM: dts: sun8i: fix the pinmux for UART1 | 20 November 2016, 02:40:47 UTC |
d117b9a | Linus Torvalds | 20 November 2016, 02:33:50 UTC | Merge tag 'ext4_for_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 fixes from Ted Ts'o: "A security fix (so a maliciously corrupted file system image won't panic the kernel) and some fixes for CONFIG_VMAP_STACK" * tag 'ext4_for_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: sanity check the block and cluster size at mount time fscrypto: don't use on-stack buffer for key derivation fscrypto: don't use on-stack buffer for filename encryption | 20 November 2016, 02:33:50 UTC |
8cdf337 | Theodore Ts'o | 18 November 2016, 18:00:24 UTC | ext4: sanity check the block and cluster size at mount time If the block size or cluster size is insane, reject the mount. This is important for security reasons (although we shouldn't be just depending on this check). Ref: http://www.securityfocus.com/archive/1/539661 Ref: https://bugzilla.redhat.com/show_bug.cgi?id=1332506 Reported-by: Borislav Petkov <bp@alien8.de> Reported-by: Nikolay Borisov <kernel@kyup.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@vger.kernel.org | 20 November 2016, 01:58:15 UTC |
0f0909e | Eric Biggers | 14 November 2016, 01:41:09 UTC | fscrypto: don't use on-stack buffer for key derivation With the new (in 4.9) option to use a virtually-mapped stack (CONFIG_VMAP_STACK), stack buffers cannot be used as input/output for the scatterlist crypto API because they may not be directly mappable to struct page. get_crypt_info() was using a stack buffer to hold the output from the encryption operation used to derive the per-file key. Fix it by using a heap buffer. This bug could most easily be observed in a CONFIG_DEBUG_SG kernel because this allowed the BUG in sg_set_buf() to be triggered. Cc: stable@vger.kernel.org Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> | 20 November 2016, 01:56:13 UTC |
3c7018e | Eric Biggers | 14 November 2016, 01:35:52 UTC | fscrypto: don't use on-stack buffer for filename encryption With the new (in 4.9) option to use a virtually-mapped stack (CONFIG_VMAP_STACK), stack buffers cannot be used as input/output for the scatterlist crypto API because they may not be directly mappable to struct page. For short filenames, fname_encrypt() was encrypting a stack buffer holding the padded filename. Fix it by encrypting the filename in-place in the output buffer, thereby making the temporary buffer unnecessary. This bug could most easily be observed in a CONFIG_DEBUG_SG kernel because this allowed the BUG in sg_set_buf() to be triggered. Cc: stable@vger.kernel.org Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> | 20 November 2016, 01:56:06 UTC |
50d438f | Linus Torvalds | 19 November 2016, 21:35:09 UTC | Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "Some I2C driver bugfixes (and one documentation fix)" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: i2c-mux-pca954x: fix deselect enabling for device-tree i2c: digicolor: use clk_disable_unprepare instead of clk_unprepare i2c: mux: fix up dependencies i2c: Documentation: i2c-topology: fix minor whitespace nit i2c: mux: demux-pinctrl: make drivers with no pinctrl work again | 19 November 2016, 21:35:09 UTC |
dce9ce3 | Linus Torvalds | 19 November 2016, 21:31:40 UTC | Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull KVM fixes from Radim Krčmář: "ARM: - Fix handling of the 32bit cycle counter - Fix cycle counter filtering x86: - Fix a race leading to double unregistering of user notifiers - Amend oversight in kvm_arch_set_irq that turned Hyper-V code dead - Use SRCU around kvm_lapic_set_vapic_addr - Avoid recursive flushing of asynchronous page faults - Do not rely on deferred update in KVM_GET_CLOCK, which fixes #GP - Let userspace know that KVM_GET_CLOCK is useful with master clock; 4.9 changed the return value to better match the guest clock, but didn't provide means to let guests take advantage of it" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: kvm: x86: merge kvm_arch_set_irq and kvm_arch_set_irq_inatomic KVM: x86: fix missed SRCU usage in kvm_lapic_set_vapic_addr KVM: async_pf: avoid recursive flushing of work items kvm: kvmclock: let KVM_GET_CLOCK return whether the master clock is in use KVM: Disable irq while unregistering user notifier KVM: x86: do not go through vcpu in __get_kvmclock_ns KVM: arm64: Fix the issues when guest PMCCFILTR is configured arm64: KVM: pmu: Fix AArch32 cycle counter access | 19 November 2016, 21:31:40 UTC |
ad092de | Alex Hemme | 19 November 2016, 09:48:38 UTC | i2c: i2c-mux-pca954x: fix deselect enabling for device-tree Deselect functionality can be ignored for device-trees with "i2c-mux-idle-disconnect" entries if no platform_data is available. By enabling the deselect functionality outside the platform_data block the logic works as it did in previous kernels. Fixes: 7fcac9807175 ("i2c: i2c-mux-pca954x: convert to use an explicit i2c mux core") Cc: <stable@vger.kernel.org> # v4.7+ Signed-off-by: Alex Hemme <ahemme@cisco.com> Signed-off-by: Ziyang Wu <ziywu@cisco.com> [touched up a few minor issues /peda] Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> | 19 November 2016, 20:49:29 UTC |
f691838 | Linus Torvalds | 19 November 2016, 19:21:59 UTC | Merge tag 'powerpc-4.9-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: "Fixes marked for stable: - fix system reset interrupt winkle wakeups - fix setting of AIL in hypervisor mode Fixes for code merged this cycle: - fix exception vector build with 2.23 era binutils - fix missing update of HID register on secondary CPUs Other: - fix missing pr_cont()s - invalidate ERAT on tlbiel for POWER9 DD1" * tag 'powerpc-4.9-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/mm: Fix missing update of HID register on secondary CPUs powerpc/mm/radix: Invalidate ERAT on tlbiel for POWER9 DD1 powerpc/64: Fix setting of AIL in hypervisor mode powerpc/oops: Fix missing pr_cont()s in instruction dump powerpc/oops: Fix missing pr_cont()s in show_regs() powerpc/oops: Fix missing pr_cont()s in print_msr_bits() et. al. powerpc/oops: Fix missing pr_cont()s in show_stack() powerpc: Fix exception vector build with 2.23 era binutils powerpc/64s: Fix system reset interrupt winkle wakeups | 19 November 2016, 19:21:59 UTC |
384b0dc | Linus Torvalds | 19 November 2016, 19:15:45 UTC | Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fixes from Herbert Xu: "This fixes the following issues: - Compiler warning in caam driver that was the last one remaining - Do not register aes-xts in caam drivers on unsupported platforms - Regression in algif_hash interface that may lead to an oops" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: algif_hash - Fix NULL hash crash with shash crypto: caam - fix type mismatch warning crypto: caam - do not register AES-XTS mode on LP units | 19 November 2016, 19:15:45 UTC |
6741897 | Linus Torvalds | 19 November 2016, 19:09:28 UTC | Merge tag 'leds_4.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds Pull LED subsystem update from Jacek Anaszewski: "I'd like to announce a new co-maintainer - Pavel Machek" * tag 'leds_4.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds: MAINTAINERS: Add LED subsystem co-maintainer | 19 November 2016, 19:09:28 UTC |
eab8d4b | Linus Torvalds | 19 November 2016, 19:05:47 UTC | Merge tag 'dmaengine-fix-4.9-rc6' of git://git.infradead.org/users/vkoul/slave-dma Pull dmaengine fixes from Vinod Koul: "Some driver fixes which we pending in my tree: - return error code fix in edma driver - Kconfig fix for genric allocator in mmp_tdma - fix uninitialized value in sun6i - Runtime pm fixes for cppi" * tag 'dmaengine-fix-4.9-rc6' of git://git.infradead.org/users/vkoul/slave-dma: dmaengine: cppi41: More PM runtime fixes dmaengine: cpp41: Fix handling of error path dmaengine: cppi41: Fix unpaired pm runtime when only a USB hub is connected dmaengine: cppi41: Fix list not empty warning on module removal dmaengine: sun6i: fix the uninitialized value for v_lli dmaengine: mmp_tdma: add missing select GENERIC_ALLOCATOR in Kconfig dmaengine: edma: Fix error return code in edma_alloc_chan_resources() | 19 November 2016, 19:05:47 UTC |
a2b0773 | Paolo Bonzini | 17 November 2016, 14:55:47 UTC | kvm: x86: merge kvm_arch_set_irq and kvm_arch_set_irq_inatomic kvm_arch_set_irq is unused since commit b97e6de9c96. Merge its functionality with kvm_arch_set_irq_inatomic. Reported-by: Jiang Biao <jiang.biao2@zte.com.cn> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> | 19 November 2016, 18:04:19 UTC |
7301d6a | Paolo Bonzini | 17 November 2016, 14:55:46 UTC | KVM: x86: fix missed SRCU usage in kvm_lapic_set_vapic_addr Reported by syzkaller: [ INFO: suspicious RCU usage. ] 4.9.0-rc4+ #47 Not tainted ------------------------------- ./include/linux/kvm_host.h:536 suspicious rcu_dereference_check() usage! stack backtrace: CPU: 1 PID: 6679 Comm: syz-executor Not tainted 4.9.0-rc4+ #47 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 ffff880039e2f6d0 ffffffff81c2e46b ffff88003e3a5b40 0000000000000000 0000000000000001 ffffffff83215600 ffff880039e2f700 ffffffff81334ea9 ffffc9000730b000 0000000000000004 ffff88003c4f8420 ffff88003d3f8000 Call Trace: [< inline >] __dump_stack lib/dump_stack.c:15 [<ffffffff81c2e46b>] dump_stack+0xb3/0x118 lib/dump_stack.c:51 [<ffffffff81334ea9>] lockdep_rcu_suspicious+0x139/0x180 kernel/locking/lockdep.c:4445 [< inline >] __kvm_memslots include/linux/kvm_host.h:534 [< inline >] kvm_memslots include/linux/kvm_host.h:541 [<ffffffff8105d6ae>] kvm_gfn_to_hva_cache_init+0xa1e/0xce0 virt/kvm/kvm_main.c:1941 [<ffffffff8112685d>] kvm_lapic_set_vapic_addr+0xed/0x140 arch/x86/kvm/lapic.c:2217 Reported-by: Dmitry Vyukov <dvyukov@google.com> Fixes: fda4e2e85589191b123d31cdc21fd33ee70f50fd Cc: Andrew Honig <ahonig@google.com> Cc: stable@vger.kernel.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> | 19 November 2016, 18:04:18 UTC |
22583f0 | Paolo Bonzini | 17 November 2016, 14:55:45 UTC | KVM: async_pf: avoid recursive flushing of work items This was reported by syzkaller: [ INFO: possible recursive locking detected ] 4.9.0-rc4+ #49 Not tainted --------------------------------------------- kworker/2:1/5658 is trying to acquire lock: ([ 1644.769018] (&work->work) [< inline >] list_empty include/linux/compiler.h:243 [<ffffffff8128dd60>] flush_work+0x0/0x660 kernel/workqueue.c:1511 but task is already holding lock: ([ 1644.769018] (&work->work) [<ffffffff812916ab>] process_one_work+0x94b/0x1900 kernel/workqueue.c:2093 stack backtrace: CPU: 2 PID: 5658 Comm: kworker/2:1 Not tainted 4.9.0-rc4+ #49 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 Workqueue: events async_pf_execute ffff8800676ff630 ffffffff81c2e46b ffffffff8485b930 ffff88006b1fc480 0000000000000000 ffffffff8485b930 ffff8800676ff7e0 ffffffff81339b27 ffff8800676ff7e8 0000000000000046 ffff88006b1fcce8 ffff88006b1fccf0 Call Trace: ... [<ffffffff8128ddf3>] flush_work+0x93/0x660 kernel/workqueue.c:2846 [<ffffffff812954ea>] __cancel_work_timer+0x17a/0x410 kernel/workqueue.c:2916 [<ffffffff81295797>] cancel_work_sync+0x17/0x20 kernel/workqueue.c:2951 [<ffffffff81073037>] kvm_clear_async_pf_completion_queue+0xd7/0x400 virt/kvm/async_pf.c:126 [< inline >] kvm_free_vcpus arch/x86/kvm/x86.c:7841 [<ffffffff810b728d>] kvm_arch_destroy_vm+0x23d/0x620 arch/x86/kvm/x86.c:7946 [< inline >] kvm_destroy_vm virt/kvm/kvm_main.c:731 [<ffffffff8105914e>] kvm_put_kvm+0x40e/0x790 virt/kvm/kvm_main.c:752 [<ffffffff81072b3d>] async_pf_execute+0x23d/0x4f0 virt/kvm/async_pf.c:111 [<ffffffff8129175c>] process_one_work+0x9fc/0x1900 kernel/workqueue.c:2096 [<ffffffff8129274f>] worker_thread+0xef/0x1480 kernel/workqueue.c:2230 [<ffffffff812a5a94>] kthread+0x244/0x2d0 kernel/kthread.c:209 [<ffffffff831f102a>] ret_from_fork+0x2a/0x40 arch/x86/entry/entry_64.S:433 The reason is that kvm_put_kvm is causing the destruction of the VM, but the page fault is still on the ->queue list. The ->queue list is owned by the VCPU, not by the work items, so we cannot just add list_del to the work item. Instead, use work->vcpu to note async page faults that have been resolved and will be processed through the done list. There is no need to flush those. Cc: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> | 19 November 2016, 18:04:17 UTC |
e3fd9a9 | Paolo Bonzini | 09 November 2016, 16:48:15 UTC | kvm: kvmclock: let KVM_GET_CLOCK return whether the master clock is in use Userspace can read the exact value of kvmclock by reading the TSC and fetching the timekeeping parameters out of guest memory. This however is brittle and not necessary anymore with KVM 4.11. Provide a mechanism that lets userspace know if the new KVM_GET_CLOCK semantics are in effect, and---since we are at it---if the clock is stable across all VCPUs. Cc: Radim Krčmář <rkrcmar@redhat.com> Cc: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> | 19 November 2016, 18:04:16 UTC |
1650b4e | Ignacio Alvarado | 04 November 2016, 19:15:55 UTC | KVM: Disable irq while unregistering user notifier Function user_notifier_unregister should be called only once for each registered user notifier. Function kvm_arch_hardware_disable can be executed from an IPI context which could cause a race condition with a VCPU returning to user mode and attempting to unregister the notifier. Signed-off-by: Ignacio Alvarado <ikalvarado@google.com> Cc: stable@vger.kernel.org Fixes: 18863bdd60f8 ("KVM: x86 shared msr infrastructure") Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> | 19 November 2016, 18:04:04 UTC |
8b95344 | Paolo Bonzini | 16 November 2016, 17:31:30 UTC | KVM: x86: do not go through vcpu in __get_kvmclock_ns Going through the first VCPU is wrong if you follow a KVM_SET_CLOCK with a KVM_GET_CLOCK immediately after, without letting the VCPU run and call kvm_guest_time_update. To fix this, compute the kvmclock value ourselves, using the master clock (tsc, nsec) pair as the base and the host CPU frequency as the scale. Reported-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> | 19 November 2016, 17:03:03 UTC |
e5dbc4b | Radim Krčmář | 19 November 2016, 17:02:07 UTC | Merge tag 'kvm-arm-for-4.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm KVM/ARM updates for v4.9-rc6 - Fix handling of the 32bit cycle counter - Fix cycle counter filtering | 19 November 2016, 17:02:07 UTC |
adda306 | David S. Miller | 19 November 2016, 16:11:52 UTC | Merge tag 'batadv-net-for-davem-20161119' of git://git.open-mesh.org/linux-merge Simon Wunderlich says: ==================== Here are two batman-adv bugfix patches: - Revert a splat on disabling interface which created another problem, by Sven Eckelmann - Fix error handling when the primary interface disappears during a throughput meter test, by Sven Eckelmann ==================== Signed-off-by: David S. Miller <davem@davemloft.net> | 19 November 2016, 16:11:52 UTC |
9dd35d6 | Geliang Tang | 18 November 2016, 14:21:17 UTC | sparc: drop duplicate header scatterlist.h Drop duplicate header scatterlist.h from iommu_common.h. Signed-off-by: Geliang Tang <geliangtang@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 19 November 2016, 15:43:07 UTC |
178c7ae | Alexey Khoroshilov | 18 November 2016, 22:40:10 UTC | net: macb: add check for dma mapping error in start_xmit() at91ether_start_xmit() does not check for dma mapping errors. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: David S. Miller <davem@davemloft.net> | 19 November 2016, 15:29:49 UTC |
20afa6e | Linus Torvalds | 19 November 2016, 01:21:58 UTC | Merge tag 'acpi-4.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "They fix an ACPI thermal management regression introduced by a recent FADT handling cleanup, an ACPI tools build issue introduced by a recent ACPICA commit and a PCC mailbox initialization bug causing lockdep to complain loudly. Specifics: - Revert a recent ACPICA cleanup that attempted to get rid of all FADT version 2 legacy, but broke ACPI thermal management on at least one system (Rafael Wysocki). - Fix cross-compiled builds of ACPI tools that stopped working after a recent cleanup related to the handling of header files in ACPICA (Lv Zheng). - Fix a locking issue in the PCC channel initialization code that invokes devm_request_irq() under a spinlock (among other things) and causes lockdep to complain (Hoan Tran)" * tag 'acpi-4.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: tools/power/acpi: Remove direct kernel source include reference mailbox: PCC: Fix lockdep warning when request PCC channel Revert "ACPICA: FADT support cleanup" | 19 November 2016, 01:21:58 UTC |
04e3685 | Linus Torvalds | 19 November 2016, 00:45:21 UTC | Merge branch 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild Pull kbuild fixes from Michal Marek: "Here are some regression fixes for kbuild: - modversion support for exported asm symbols (Nick Piggin). The affected architectures need separate patches adding asm-prototypes.h. - fix rebuilds of lib-ksyms.o (Nick Piggin) - -fno-PIE builds (Sebastian Siewior and Borislav Petkov). This is not a kernel regression, but one of the Debian gcc package. Nevertheless, it's quite annoying, so I think it should go into mainline and stable now" * 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: kbuild: Steal gcc's pie from the very beginning kbuild: be more careful about matching preprocessed asm ___EXPORT_SYMBOL x86/kexec: add -fno-PIE scripts/has-stack-protector: add -fno-PIE kbuild: add -fno-PIE kbuild: modversions for EXPORT_SYMBOL() for asm kbuild: prevent lib-ksyms.o rebuilds | 19 November 2016, 00:45:21 UTC |
aad931a | Linus Torvalds | 19 November 2016, 00:32:21 UTC | Merge tag 'nfsd-4.9-2' of git://linux-nfs.org/~bfields/linux Pull nfsd bugfix from Bruce Fields: "Just one fix for an NFS/RDMA crash" * tag 'nfsd-4.9-2' of git://linux-nfs.org/~bfields/linux: sunrpc: svc_age_temp_xprts_now should not call setsockopt non-tcp transports | 19 November 2016, 00:32:21 UTC |
dbfa048 | Pavel Machek | 15 November 2016, 10:12:05 UTC | MAINTAINERS: Add LED subsystem co-maintainer Mark me as a co-maintainer of LED subsystem. Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com> | 18 November 2016, 22:56:10 UTC |
aab0b24 | Rafael J. Wysocki | 18 November 2016, 20:34:42 UTC | Merge branches 'acpica-fixes', 'acpi-cppc-fixes' and 'acpi-tools-fixes' * acpica-fixes: Revert "ACPICA: FADT support cleanup" * acpi-cppc-fixes: mailbox: PCC: Fix lockdep warning when request PCC channel * acpi-tools-fixes: tools/power/acpi: Remove direct kernel source include reference | 18 November 2016, 20:34:42 UTC |
79c3dcb | David S. Miller | 18 November 2016, 19:33:26 UTC | Merge branch 'sparc-lockdep-small' Babu Moger says: ==================== Adjust lockdep static allocations for sparc These patches limit the static allocations for lockdep data structures used for debugging locking correctness. For sparc, all the kernel's code, data, and bss, must have locked translations in the TLB so that we don't get TLB misses on kernel code and data. Current sparc chips have 8 TLB entries available that may be locked down, and with a 4mb page size, this gives a maximum of 32MB. With PROVE_LOCKING we could go over this limit and cause system boot-up problems. These patches limit the static allocations so that everything fits in current required size limit. patch 1 : Adds new config parameter CONFIG_PROVE_LOCKING_SMALL Patch 2 : Adjusts the sizes based on the new config parameter v2-> v3: Some more comments from Sam Ravnborg and Peter Zijlstra. Defined PROVE_LOCKING_SMALL as invisible and moved the selection to arch/sparc/Kconfig. v1-> v2: As suggested by Peter Zijlstra, keeping the default as is. Introduced new config variable CONFIG_PROVE_LOCKING_SMALL to handle sparc specific case. v0: Initial revision. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 19:33:26 UTC |
e245d99 | Babu Moger | 02 November 2016, 16:36:33 UTC | lockdep: Limit static allocations if PROVE_LOCKING_SMALL is defined Reduce the size of data structure for lockdep entries by half if PROVE_LOCKING_SMALL if defined. This is used only for sparc. Signed-off-by: Babu Moger <babu.moger@oracle.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 19:33:19 UTC |
e6b5f1b | Babu Moger | 02 November 2016, 16:36:32 UTC | config: Adding the new config parameter CONFIG_PROVE_LOCKING_SMALL for sparc This new config parameter limits the space used for "Lock debugging: prove locking correctness" by about 4MB. The current sparc systems have the limitation of 32MB size for kernel size including .text, .data and .bss sections. With PROVE_LOCKING feature, the kernel size could grow beyond this limit and causing system boot-up issues. With this option, kernel limits the size of the entries of lock_chains, stack_trace etc., so that kernel fits in required size limit. This is not visible to user and only used for sparc. Signed-off-by: Babu Moger <babu.moger@oracle.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 19:33:19 UTC |
1a9bbcc | Tushar Dave | 17 October 2016, 20:57:00 UTC | sunbmac: Fix compiler warning sunbmac uses '__u32' for dma handle while invoking kernel DMA APIs, instead of using dma_addr_t. This hasn't caused any 'incompatible pointer type' warning on SPARC because until now dma_addr_t is of type u32. However, recent changes in SPARC ATU (iommu) enables 64bit DMA and therefore dma_addr_t becomes of type u64. This makes 'incompatible pointer type' warnings inevitable. e.g. drivers/net/ethernet/sun/sunbmac.c: In function ‘bigmac_ether_init’: drivers/net/ethernet/sun/sunbmac.c:1166: warning: passing argument 3 of ‘dma_alloc_coherent’ from incompatible pointer type ./include/linux/dma-mapping.h:445: note: expected ‘dma_addr_t *’ but argument is of type ‘__u32 *’ This patch resolves above compiler warning. Signed-off-by: Tushar Dave <tushar.n.dave@oracle.com> Reviewed-by: chris hyser <chris.hyser@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 19:18:27 UTC |
266439c | Tushar Dave | 17 October 2016, 20:56:59 UTC | sunqe: Fix compiler warnings sunqe uses '__u32' for dma handle while invoking kernel DMA APIs, instead of using dma_addr_t. This hasn't caused any 'incompatible pointer type' warning on SPARC because until now dma_addr_t is of type u32. However, recent changes in SPARC ATU (iommu) enables 64bit DMA and therefore dma_addr_t becomes of type u64. This makes 'incompatible pointer type' warnings inevitable. e.g. drivers/net/ethernet/sun/sunqe.c: In function ‘qec_ether_init’: drivers/net/ethernet/sun/sunqe.c:883: warning: passing argument 3 of ‘dma_alloc_coherent’ from incompatible pointer type ./include/linux/dma-mapping.h:445: note: expected ‘dma_addr_t *’ but argument is of type ‘__u32 *’ drivers/net/ethernet/sun/sunqe.c:885: warning: passing argument 3 of ‘dma_alloc_coherent’ from incompatible pointer type ./include/linux/dma-mapping.h:445: note: expected ‘dma_addr_t *’ but argument is of type ‘__u32 *’ This patch resolves above compiler warnings. Signed-off-by: Tushar Dave <tushar.n.dave@oracle.com> Reviewed-by: chris hyser <chris.hyser@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 19:18:26 UTC |
49cc0c4 | David S. Miller | 18 November 2016, 19:17:10 UTC | Merge branch 'sun4v-64bit-DMA' Tushar Dave says: ==================== sparc: Enable sun4v hypervisor PCI IOMMU v2 APIs and ATU ATU (Address Translation Unit) is a new IOMMU in SPARC supported with sun4v hypervisor PCI IOMMU v2 APIs. Current SPARC IOMMU supports only 32bit address ranges and one TSB per PCIe root complex that has a 2GB per root complex DVMA space limit. The limit has become a scalability bottleneck nowadays that a typical 10G/40G NIC can consume 500MB DVMA space per instance. When DVMA resource is exhausted, devices will not be usable since the driver can't allocate DVMA. For example, we recently experienced legacy IOMMU limitation while using i40e driver in system with large number of CPUs (e.g. 128). Four ports of i40e, each request 128 QP (Queue Pairs). Each queue has 512 (default) descriptors. So considering only RX queues (because RX premap DMA buffers), i40e takes 4*128*512 number of DMA entries in IOMMU table. Legacy IOMMU can have at max (2G/8K)- 1 entries available in table. So bringing up four instance of i40e alone saturate existing IOMMU resource. ATU removes bottleneck by allowing guest os to create IOTSB of size 32G (or more) with 64bit address ranges available in ATU HW. 32G is more than enough DVMA space to be shared by all PCIe devices under root complex contrast to 2G space provided by legacy IOMMU. ATU allows PCIe devices to use 64bit DMA addressing. Devices which choose to use 32bit DMA mask will continue to work with the existing legacy IOMMU. The patch set is tested on sun4v (T1000, T2000, T3, T4, T5, T7, S7) and sun4u SPARC. Thanks. -Tushar v2->v3: - Patch #5 addresses comment by Joe Perches. -- use %s, __func__ instead of embedding the function name. v1->v2: - Patch #2 addresses comments by Dave M. -- use page allocator to allocate IOTSB. -- use true/false with boolean variables. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 19:17:10 UTC |
d30a6b8 | Tushar Dave | 28 October 2016, 17:12:45 UTC | sparc64: Enable 64-bit DMA ATU 64bit addressing allows PCIe devices with 64bit DMA capabilities to use ATU for 64bit DMA. Signed-off-by: Tushar Dave <tushar.n.dave@oracle.com> Reviewed-by: chris hyser <chris.hyser@oracle.com> Acked-by: Sowmini Varadhan <sowmini.varadhan@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 19:17:00 UTC |
f08978b | Tushar Dave | 28 October 2016, 17:12:44 UTC | sparc64: Enable sun4v dma ops to use IOMMU v2 APIs Add Hypervisor IOMMU v2 APIs pci_iotsb_map(), pci_iotsb_demap() and enable sun4v dma ops to use IOMMU v2 API for all PCIe devices with 64bit DMA mask. Signed-off-by: Tushar Dave <tushar.n.dave@oracle.com> Reviewed-by: chris hyser <chris.hyser@oracle.com> Acked-by: Sowmini Varadhan <sowmini.varadhan@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 19:17:00 UTC |
5116ab4 | Tushar Dave | 28 October 2016, 17:12:43 UTC | sparc64: Bind PCIe devices to use IOMMU v2 service In order to use Hypervisor (HV) IOMMU v2 API for map/demap, each PCIe device has to be bound to IOTSB using HV API pci_iotsb_bind(). Signed-off-by: Tushar Dave <tushar.n.dave@oracle.com> Reviewed-by: chris hyser <chris.hyser@oracle.com> Acked-by: Sowmini Varadhan <sowmini.varadhan@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 19:16:59 UTC |
31f077d | Tushar Dave | 28 October 2016, 17:12:42 UTC | sparc64: Initialize iommu_map_table and iommu_pool Like legacy IOMMU, use common iommu_map_table and iommu_pool for ATU. This change initializes iommu_map_table and iommu_pool for ATU. Signed-off-by: Tushar Dave <tushar.n.dave@oracle.com> Reviewed-by: chris hyser <chris.hyser@oracle.com> Reviewed-by: Sowmini Varadhan <sowmini.varadhan@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 19:16:59 UTC |
f0248c1 | Tushar Dave | 28 October 2016, 17:12:41 UTC | sparc64: Add ATU (new IOMMU) support ATU (Address Translation Unit) is a new IOMMU in SPARC supported with Hypervisor IOMMU v2 APIs. Current SPARC IOMMU supports only 32bit address ranges and one TSB per PCIe root complex that has a 2GB per root complex DVMA space limit. The limit has become a scalability bottleneck nowadays that a typical 10G/40G NIC can consume 300MB-500MB DVMA space per instance. When DVMA resource is exhausted, devices will not be usable since the driver can't allocate DVMA. ATU removes bottleneck by allowing guest os to create IOTSB of size 32G (or more) with 64bit address ranges available in ATU HW. 32G is more than enough DVMA space to be shared by all PCIe devices under root complex contrast to 2G space provided by legacy IOMMU. ATU allows PCIe devices to use 64bit DMA addressing. Devices which choose to use 32bit DMA mask will continue to work with the existing legacy IOMMU. Signed-off-by: Tushar Dave <tushar.n.dave@oracle.com> Reviewed-by: chris hyser <chris.hyser@oracle.com> Acked-by: Sowmini Varadhan <sowmini.varadhan@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 19:16:59 UTC |
c88c545 | Dave Kleikamp | 28 October 2016, 17:12:40 UTC | sparc64: Add FORCE_MAX_ZONEORDER and default to 13 This change allows ATU (new IOMMU) in SPARC systems to request large (32M) contiguous memory during boot for creating IOTSB backing store. Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com> Signed-off-by: Tushar Dave <tushar.n.dave@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 19:16:58 UTC |
f82ef3e | Sabrina Dubroca | 18 November 2016, 14:50:39 UTC | rtnetlink: fix FDB size computation Add missing NDA_VLAN attribute's size. Fixes: 1e53d5bb8878 ("net: Pass VLAN ID to rtnl_fdb_notify.") Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 19:09:42 UTC |
0f5258c | Stefan Hajnoczi | 18 November 2016, 09:41:46 UTC | netns: fix get_net_ns_by_fd(int pid) typo The argument to get_net_ns_by_fd() is a /proc/$PID/ns/net file descriptor not a pid. Fix the typo. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Acked-by: Rami Rosen <roszenrami@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 19:01:58 UTC |
87305c4 | David S. Miller | 18 November 2016, 19:00:27 UTC | Merge tag 'mac80211-for-davem-2016-11-18' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211 Johannes Berg says: ==================== A few more bugfixes: * limit # of scan results stored in memory - this is a long-standing bug Jouni and I only noticed while discussing other things in Santa Fe * revert AP_LINK_PS patch that was causing issues (Felix) * various A-MSDU/A-MPDU fixes for TXQ code (Felix) * interoperability workaround for peers with broken VHT capabilities (Filip Matusiak) * add bitrate definition for a VHT MCS that's supposed to be invalid but gets used by some hardware anyway (Thomas Pedersen) * beacon timer fix in hwsim (Benjamin Beichler) ==================== Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 19:00:27 UTC |
06a77b0 | WANG Cong | 17 November 2016, 23:55:26 UTC | af_unix: conditionally use freezable blocking calls in read Commit 2b15af6f95 ("af_unix: use freezable blocking calls in read") converts schedule_timeout() to its freezable version, it was probably correct at that time, but later, commit 2b514574f7e8 ("net: af_unix: implement splice for stream af_unix sockets") breaks the strong requirement for a freezable sleep, according to commit 0f9548ca1091: We shouldn't try_to_freeze if locks are held. Holding a lock can cause a deadlock if the lock is later acquired in the suspend or hibernate path (e.g. by dpm). Holding a lock can also cause a deadlock in the case of cgroup_freezer if a lock is held inside a frozen cgroup that is later acquired by a process outside that group. The pipe_lock is still held at that point. So use freezable version only for the recvmsg call path, avoid impact for Android. Fixes: 2b514574f7e8 ("net: af_unix: implement splice for stream af_unix sockets") Reported-by: Dmitry Vyukov <dvyukov@google.com> Cc: Tejun Heo <tj@kernel.org> Cc: Colin Cross <ccross@android.com> Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Cc: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 18:58:39 UTC |
0e2d1af | David S. Miller | 18 November 2016, 18:48:54 UTC | Merge branch 'cpsw-fixes' Johan Hovold says: ==================== net: cpsw: fix leaks and probe deferral This series fixes as number of leaks and issues in the cpsw probe-error and driver-unbind paths, some which specifically prevented deferred probing. v2 - Keep platform device runtime-resumed throughout probe instead of resuming in the probe error path as suggested by Grygorii (patch 1/7). - Runtime-resume platform device before registering any children in order to make sure it is synchronously suspended after deregistering children in the error path (patch 3/7). ==================== Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 18:48:54 UTC |
23a0987 | Johan Hovold | 17 November 2016, 16:40:04 UTC | net: ethernet: ti: cpsw: fix fixed-link phy probe deferral Make sure to propagate errors from of_phy_register_fixed_link() which can fail with -EPROBE_DEFER. Fixes: 1f71e8c96fc6 ("drivers: net: cpsw: Add support for fixed-link PHY") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 18:48:54 UTC |
3420ea8 | Johan Hovold | 17 November 2016, 16:40:03 UTC | net: ethernet: ti: cpsw: add missing sanity check Make sure to check for allocation failures before dereferencing a NULL-pointer during probe. Fixes: 649a1688c960 ("net: ethernet: ti: cpsw: create common struct to hold shared driver data") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 18:48:53 UTC |
a7fe9d4 | Johan Hovold | 17 November 2016, 16:40:02 UTC | net: ethernet: ti: cpsw: fix secondary-emac probe error path Make sure to deregister the primary device in case the secondary emac fails to probe. kernel BUG at /home/johan/work/omicron/src/linux/net/core/dev.c:7743! ... [<c05b3dec>] (free_netdev) from [<c04fe6c0>] (cpsw_probe+0x9cc/0xe50) [<c04fe6c0>] (cpsw_probe) from [<c047b28c>] (platform_drv_probe+0x5c/0xc0) Fixes: d9ba8f9e6298 ("driver: net: ethernet: cpsw: dual emac interface implementation") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 18:48:53 UTC |
8cbcc46 | Johan Hovold | 17 November 2016, 16:40:01 UTC | net: ethernet: ti: cpsw: fix of_node and phydev leaks Make sure to drop references taken and deregister devices registered during probe on probe errors (including deferred probe) and driver unbind. Specifically, PHY of-node references were never released and fixed-link PHY devices were never deregistered. Fixes: 9e42f715264f ("drivers: net: cpsw: add phy-handle parsing") Fixes: 1f71e8c96fc6 ("drivers: net: cpsw: Add support for fixed-link PHY") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 18:48:53 UTC |
a4e32b0 | Johan Hovold | 17 November 2016, 16:40:00 UTC | net: ethernet: ti: cpsw: fix deferred probe Make sure to deregister all child devices also on probe errors to avoid leaks and to fix probe deferral: cpsw 4a100000.ethernet: omap_device: omap_device_enable() called from invalid state 1 cpsw 4a100000.ethernet: use pm_runtime_put_sync_suspend() in driver? cpsw: probe of 4a100000.ethernet failed with error -22 Add generic helper to undo the effects of cpsw_probe_dt(), which will also be used in a follow-on patch to fix further leaks that have been introduced more recently. Note that the platform device is now runtime-resumed before registering any child devices in order to make sure that it is synchronously suspended after having deregistered the children in the error path. Fixes: 1fb19aa730e4 ("net: cpsw: Add parent<->child relation support between cpsw and mdio") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 18:48:53 UTC |
86e1d5a | Johan Hovold | 17 November 2016, 16:39:59 UTC | net: ethernet: ti: cpsw: fix mdio device reference leak Make sure to drop the reference taken by of_find_device_by_node() when looking up an mdio device from a phy_id property during probe. Fixes: 549985ee9c72 ("cpsw: simplify the setup of the register pointers") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 18:48:52 UTC |
c46ab7e | Johan Hovold | 17 November 2016, 16:39:58 UTC | net: ethernet: ti: cpsw: fix bad register access in probe error path Make sure to keep the platform device runtime-resumed throughout probe to avoid accessing the CPSW registers in the error path (e.g. for deferred probe) with clocks disabled: Unhandled fault: external abort on non-linefetch (0x1008) at 0xd0872d08 ... [<c04fabcc>] (cpsw_ale_control_set) from [<c04fb8b4>] (cpsw_ale_destroy+0x2c/0x44) [<c04fb8b4>] (cpsw_ale_destroy) from [<c04fea58>] (cpsw_probe+0xbd0/0x10c4) [<c04fea58>] (cpsw_probe) from [<c047b2a0>] (platform_drv_probe+0x5c/0xc0) Fixes: df828598a755 ("netdev: driver: ethernet: Add TI CPSW driver") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 18:48:52 UTC |
06ba3b2 | Jeremy Linton | 17 November 2016, 15:14:25 UTC | net: sky2: Fix shutdown crash The sky2 frequently crashes during machine shutdown with: sky2_get_stats+0x60/0x3d8 [sky2] dev_get_stats+0x68/0xd8 rtnl_fill_stats+0x54/0x140 rtnl_fill_ifinfo+0x46c/0xc68 rtmsg_ifinfo_build_skb+0x7c/0xf0 rtmsg_ifinfo.part.22+0x3c/0x70 rtmsg_ifinfo+0x50/0x5c netdev_state_change+0x4c/0x58 linkwatch_do_dev+0x50/0x88 __linkwatch_run_queue+0x104/0x1a4 linkwatch_event+0x30/0x3c process_one_work+0x140/0x3e0 worker_thread+0x60/0x44c kthread+0xdc/0xf0 ret_from_fork+0x10/0x50 This is caused by the sky2 being called after it has been shutdown. A previous thread about this can be found here: https://lkml.org/lkml/2016/4/12/410 An alternative fix is to assure that IFF_UP gets cleared by calling dev_close() during shutdown. This is similar to what the bnx2/tg3/xgene and maybe others are doing to assure that the driver isn't being called following _shutdown(). Signed-off-by: Jeremy Linton <jeremy.linton@arm.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 18 November 2016, 18:40:36 UTC |
c171770 | Linus Torvalds | 18 November 2016, 16:56:47 UTC | Merge tag 'sound-4.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Three trivial fixes: A regression fix for ASRock mobo, a use-after-free fix at hot-unplug of USB-audio, and a quirk for new Thinkpad models" * tag 'sound-4.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: usb-audio: Fix use-after-free of usb_device at disconnect ALSA: hda - Fix mic regression by ASRock mobo fixup ALSA: hda - add a new condition to check if it is thinkpad | 18 November 2016, 16:56:47 UTC |
bd2bc2b | Linus Torvalds | 18 November 2016, 16:47:47 UTC | Merge tag 'gpio-v4.9-4' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO fixes from Linus Walleij: "These are hopefully the last GPIO fixes for v4.9. The most important is that it fixes the UML randconfig builds that have been nagging me for some time and me being confused about where the problem was really sitting, now this fix give this nice feeling that everything is solid and builds fine. Summary: - Finally, after being puzzled by a bunch of recurrent UML build failures on randconfigs from the build robot, Keno Fischer nailed it: GPIO_DEVRES is optional and depends on HAS_IOMEM even though many users just unconditionally rely on it to be available. And it *should* be available: garbage collection is nice for this and it *certainly* has nothing to do with having IOMEM. So we got rid of it, and now the UML builds should JustWork(TM). - Do not call .get_direction() on sleeping GPIO chips on the fastpath when locking GPIOs for interrupts: it is done from atomic context, no way. - Some driver fixes" * tag 'gpio-v4.9-4' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: Remove GPIO_DEVRES option gpio: tc3589x: fix up .get_direction() gpio: do not double-check direction on sleeping chips gpio: pca953x: Move memcpy into mutex lock for set multiple gpio: pca953x: Fix corruption of other gpios in set_multiple. | 18 November 2016, 16:47:47 UTC |
12b70ec | Linus Torvalds | 18 November 2016, 16:22:48 UTC | Merge tag 'drm-fixes-for-v4.9-rc6-brown-paper-bag' of git://people.freedesktop.org/~airlied/linux Pull drm fixes from Dave Airlie: "i915 fixes + 2 mediatek regressions. So some i915 fixes came in which I thought they might so I'm sending those along with two reverts for two patches to the mediatek driver that didn't seem to build so well, I've fixed up my -fixes ARM build and .config so I could see it, but yes brown paper bag time" * tag 'drm-fixes-for-v4.9-rc6-brown-paper-bag' of git://people.freedesktop.org/~airlied/linux: Revert "drm/mediatek: set vblank_disable_allowed to true" Revert "drm/mediatek: fix a typo of OD_CFG to OD_RELAYMODE" drm/i915: Assume non-DP++ port if dvo_port is HDMI and there's no AUX ch specified in the VBT drm/i915: Refresh that status of MST capable connectors in ->detect() drm/i915: Grab the rotation from the passed plane state for VLV sprites drm/i915: Mark CPU cache as dirty when used for rendering | 18 November 2016, 16:22:48 UTC |
a8348bc | Herbert Xu | 17 November 2016, 14:07:58 UTC | crypto: algif_hash - Fix NULL hash crash with shash Recently algif_hash has been changed to allow null hashes. This triggers a bug when used with an shash algorithm whereby it will cause a crash during the digest operation. This patch fixes it by avoiding the digest operation and instead doing an init followed by a final which avoids the buggy code in shash. This patch also ensures that the result buffer is freed after an error so that it is not returned as a genuine hash result on the next recv call. The shash/ahash wrapper code will be fixed later to handle this case correctly. Fixes: 493b2ed3f760 ("crypto: algif_hash - Handle NULL hashes correctly") Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Tested-by: Laura Abbott <labbott@redhat.com> | 18 November 2016, 14:34:10 UTC |
cac4a18 | Aneesh Kumar K.V | 17 November 2016, 10:16:23 UTC | powerpc/mm: Fix missing update of HID register on secondary CPUs We need to update on secondaries for the selected MMU mode. Fixes: ad410674f560 ("powerpc/mm: Update the HID bit when switching from radix to hash") Reported-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> | 18 November 2016, 12:16:58 UTC |
b112c84 | Wei Huang | 16 November 2016, 17:09:20 UTC | KVM: arm64: Fix the issues when guest PMCCFILTR is configured KVM calls kvm_pmu_set_counter_event_type() when PMCCFILTR is configured. But this function can't deals with PMCCFILTR correctly because the evtCount bits of PMCCFILTR, which is reserved 0, conflits with the SW_INCR event type of other PMXEVTYPER<n> registers. To fix it, when eventsel == 0, this function shouldn't return immediately; instead it needs to check further if select_idx is ARMV8_PMU_CYCLE_IDX. Another issue is that KVM shouldn't copy the eventsel bits of PMCCFILTER blindly to attr.config. Instead it ought to convert the request to the "cpu cycle" event type (i.e. 0x11). To support this patch and to prevent duplicated definitions, a limited set of ARMv8 perf event types were relocated from perf_event.c to asm/perf_event.h. Cc: stable@vger.kernel.org # 4.6+ Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Wei Huang <wei@redhat.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> | 18 November 2016, 09:06:58 UTC |
9e3f7a2 | Wei Huang | 16 November 2016, 09:20:57 UTC | arm64: KVM: pmu: Fix AArch32 cycle counter access We're missing the handling code for the cycle counter accessed from a 32bit guest, leading to unexpected results. Cc: stable@vger.kernel.org # 4.6+ Signed-off-by: Wei Huang <wei@redhat.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> | 18 November 2016, 09:02:04 UTC |
9853a55 | Johannes Berg | 15 November 2016, 11:05:11 UTC | cfg80211: limit scan results cache size It's possible to make scanning consume almost arbitrary amounts of memory, e.g. by sending beacon frames with random BSSIDs at high rates while somebody is scanning. Limit the number of BSS table entries we're willing to cache to 1000, limiting maximum memory usage to maybe 4-5MB, but lower in practice - that would be the case for having both full-sized beacon and probe response frames for each entry; this seems not possible in practice, so a limit of 1000 entries will likely be closer to 0.5 MB. Cc: stable@vger.kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com> | 18 November 2016, 07:44:44 UTC |
96ed1fe | Michael Neuling | 18 November 2016, 03:08:56 UTC | powerpc/mm/radix: Invalidate ERAT on tlbiel for POWER9 DD1 On POWER9 DD1, when we do a local TLB invalidate we also need to explicitly invalidate the ERAT. Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> | 18 November 2016, 04:12:24 UTC |
68d85d0 | Wei Yongjun | 29 October 2016, 16:31:17 UTC | i2c: digicolor: use clk_disable_unprepare instead of clk_unprepare since clk_prepare_enable() is used to get i2c->clk, we should use clk_disable_unprepare() to release it for the error path. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Acked-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> | 18 November 2016, 00:48:01 UTC |
9883ed4 | Olof Johansson | 18 November 2016, 00:43:38 UTC | Merge tag 'sunxi-fixes-for-4.9' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into fixes Allwinner fixes for 4.9 A fix to reintroduce missing pinmux options that turned out not to be optional. * tag 'sunxi-fixes-for-4.9' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: ARM: dts: sun8i: fix the pinmux for UART1 Signed-off-by: Olof Johansson <olof@lixom.net> | 18 November 2016, 00:43:38 UTC |
c28aede | Olof Johansson | 18 November 2016, 00:38:38 UTC | Merge tag 'sti-dt-for-v4.9-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti into fixes STi DT fix: Fix typo cs-gpio to cs-gpios * tag 'sti-dt-for-v4.9-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti: ARM: dts: STiH410-b2260: Fix typo in spi0 chipselect definition Signed-off-by: Olof Johansson <olof@lixom.net> | 18 November 2016, 00:38:38 UTC |
d2e3cb9 | Olof Johansson | 18 November 2016, 00:38:01 UTC | Merge tag 'imx-fixes-4.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes i.MX fixes for 4.9, 2nd round: It fixes a boot failure on imx53-qsb board with a DA9053 PMIC, which is caused by the regulator core change, commit fa93fd4ecc9c ("regulator: core: Ensure we are at least in bounds for our constraints"). * tag 'imx-fixes-4.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: dts: imx53-qsb: Fix regulator constraints Signed-off-by: Olof Johansson <olof@lixom.net> | 18 November 2016, 00:38:01 UTC |
52cad4b | Olof Johansson | 18 November 2016, 00:37:04 UTC | Merge tag 'omap-for-v4.9/fixes-for-rc-cycle' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes Fixes for omaps for v4.9-rc cycle. Except for the omap3 fix for the SoC features printed, all these are quite trivial and tiny. The omap5 jack detection and gpadc patches are not strictly fixes, but I wanted to get binding document typo fixed before it pops up on other boards. The gpadc one liner was in the same series and I applied and pushed it out already before noticing it could have waited. The list of changes is: - Fix omap3 SoC features printed - Make sure OMAP_INTERCONNECT is selected for am43xx only configurations - Add missing memory node for torpedo - Initialize uart4_mask properly to avoid writing garbage to PRM registers - Fix NULL pointer dereference for omap4 volt_data - Add alias for omap5 gpadc needed by iio drivers - Enable omap5 jack headset jack detection and fix it's binding typo - Add missing memory node for logicpd-som-lv - Fix wrong SMPS6 voltage for VDD-DDR3 for omap5 * tag 'omap-for-v4.9/fixes-for-rc-cycle' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: dts: omap5: board-common: fix wrong SMPS6 (VDD-DDR3) voltage ARM: omap3: Add missing memory node in SOM-LV ASoC: omap-abe-twl6040: fix typo in bindings documentation dts: omap5: board-common: enable twl6040 headset jack detection dts: omap5: board-common: add phandle to reference Palmas gpadc ARM: OMAP2+: avoid NULL pointer dereference ARM: OMAP2+: PRM: initialize en_uart4_mask and grpsel_uart4_mask ARM: dts: omap3: Fix memory node in Torpedo board ARM: AM43XX: Select OMAP_INTERCONNECT in Kconfig ARM: OMAP3: Fix formatting of features printed Signed-off-by: Olof Johansson <olof@lixom.net> | 18 November 2016, 00:37:04 UTC |
fbcdf68 | Olof Johansson | 18 November 2016, 00:33:39 UTC | Merge tag 'mvebu-fixes-4.9-1' of git://git.infradead.org/linux-mvebu into fixes mvebu fixes for 4.9 (part 1) All of them are fixes for arm64 device tree - 2 for the SPI node on the Armada 7K/8K - 1 for the clock node on the Armada 37xx * tag 'mvebu-fixes-4.9-1' of git://git.infradead.org/linux-mvebu: arm64: dts: marvell: add unique identifiers for Armada A8k SPI controllers arm64: dts: marvell: fix clocksource for CP110 slave SPI0 arm64: dts: marvell: Fix typo in label name on Armada 37xx Signed-off-by: Olof Johansson <olof@lixom.net> | 18 November 2016, 00:33:39 UTC |
c2ee69d | Dave Airlie | 18 November 2016, 00:33:28 UTC | Merge tag 'drm-intel-fixes-2016-11-17' of ssh://git.freedesktop.org/git/drm-intel into drm-fixes i915 misc fixes. * tag 'drm-intel-fixes-2016-11-17' of ssh://git.freedesktop.org/git/drm-intel: drm/i915: Assume non-DP++ port if dvo_port is HDMI and there's no AUX ch specified in the VBT drm/i915: Refresh that status of MST capable connectors in ->detect() drm/i915: Grab the rotation from the passed plane state for VLV sprites drm/i915: Mark CPU cache as dirty when used for rendering | 18 November 2016, 00:33:28 UTC |
1c8018f | Cédric Le Goater | 02 November 2016, 07:57:04 UTC | ipmi/bt-bmc: change compatible node to 'aspeed, ast2400-ibt-bmc' The Aspeed SoCs have two BT interfaces : one is IPMI compliant and the other is H8S/2168 compliant. The current ipmi/bt-bmc driver implements the IPMI version and we should reflect its nature in the compatible node name using 'aspeed,ast2400-ibt-bmc' instead of 'aspeed,ast2400-bt-bmc'. The latter should be used for a H8S interface driver if it is implemented one day. Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Olof Johansson <olof@lixom.net> | 18 November 2016, 00:31:09 UTC |
7d40c2c | Dave Airlie | 18 November 2016, 00:27:00 UTC | Revert "drm/mediatek: set vblank_disable_allowed to true" This reverts commit f752fff611b99f5679224f3990a1f531ea64b1ec. Signed-off-by: Dave Airlie <airlied@redhat.com> | 18 November 2016, 00:27:00 UTC |
e9f0104 | Dave Airlie | 18 November 2016, 00:26:39 UTC | Revert "drm/mediatek: fix a typo of OD_CFG to OD_RELAYMODE" This reverts commit 83ba62bc700bab710b22be3a1bf6cf973f754273. Signed-off-by: Dave Airlie <airlied@redhat.com> | 18 November 2016, 00:26:44 UTC |
6238986 | Linus Torvalds | 17 November 2016, 21:59:39 UTC | Merge branch 'for-linus' of git://git.kernel.dk/linux-block Pull block fixes from Jens Axboe: "A set of fixes, one for NVMe from Keith, and a set for nvme-{rdma,t,f} from the usual suspects, fixing actual problems that would be a shame to release 4.9 with" * 'for-linus' of git://git.kernel.dk/linux-block: nvme/pci: Don't free queues on error nvmet-rdma: drain the queue-pair just before freeing it nvme-rdma: stop and free io queues on connect failure nvmet-rdma: don't forget to delete a queue from the list of connection failed nvmet: Don't queue fatal error work if csts.cfs is set nvme-rdma: reject non-connect commands before the queue is live nvmet-rdma: Fix possible NULL deref when handling rdma cm events | 17 November 2016, 21:59:39 UTC |
57400d3 | Linus Torvalds | 17 November 2016, 21:53:02 UTC | Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma Pull rmda fixes from Doug Ledford. "First round of -rc fixes. Due to various issues, I've been away and couldn't send a pull request for about three weeks. There were a number of -rc patches that built up in the meantime (some where there already from the early -rc stages). Obviously, there were way too many to send now, so I tried to pare the list down to the more important patches for the -rc cycle. Most of the code has had plenty of soak time at the various vendor's testing setups, so I doubt there will be another -rc pull request this cycle. I also tried to limit the patches to those with smaller footprints, so even though a shortlog is longer than I would like, the actual diffstat is mostly very small with the exception of just three files that had more changes, and a couple files with pure removals. Summary: - Misc Intel hfi1 fixes - Misc Mellanox mlx4, mlx5, and rxe fixes - A couple cxgb4 fixes" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (34 commits) iw_cxgb4: invalidate the mr when posting a read_w_inv wr iw_cxgb4: set *bad_wr for post_send/post_recv errors IB/rxe: Update qp state for user query IB/rxe: Clear queue buffer when modifying QP to reset IB/rxe: Fix handling of erroneous WR IB/rxe: Fix kernel panic in UDP tunnel with GRO and RX checksum IB/mlx4: Fix create CQ error flow IB/mlx4: Check gid_index return value IB/mlx5: Fix NULL pointer dereference on debug print IB/mlx5: Fix fatal error dispatching IB/mlx5: Resolve soft lock on massive reg MRs IB/mlx5: Use cache line size to select CQE stride IB/mlx5: Validate requested RQT size IB/mlx5: Fix memory leak in query device IB/core: Avoid unsigned int overflow in sg_alloc_table IB/core: Add missing check for addr_resolve callback return value IB/core: Set routable RoCE gid type for ipv4/ipv6 networks IB/cm: Mark stale CM id's whenever the mad agent was unregistered IB/uverbs: Fix leak of XRC target QPs IB/hfi1: Remove incorrect IS_ERR check ... | 17 November 2016, 21:53:02 UTC |
bec1b08 | Linus Torvalds | 17 November 2016, 21:49:30 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs fixes from Al Viro: "A couple of regression fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: fix iov_iter_advance() for ITER_PIPE xattr: Fix setting security xattrs on sockfs | 17 November 2016, 21:49:30 UTC |
d46bc34 | Linus Torvalds | 17 November 2016, 21:45:57 UTC | Merge tag 'for-linus-4.9-rc5-ofs-1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux Pull orangefs fix from Mike Marshall: "orangefs: add .owner to debugfs file_operations Without ".owner = THIS_MODULE" it is possible to crash the kernel by unloading the Orangefs module while someone is reading debugfs files" * tag 'for-linus-4.9-rc5-ofs-1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux: orangefs: add .owner to debugfs file_operations | 17 November 2016, 21:45:57 UTC |