Skip to main content

Browse the archive

https://github.com/torvalds/linux
17 May 2024, 09:02:56 UTC
sort by:
Revision Author Date Message Commit Date
6a4d07f Linus Torvalds 20 February 2014, 20:01:09 UTC Merge branch 'for-3.14-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull cgroup fixes from Tejun Heo: "Quite a few fixes this time. Three locking fixes, all marked for -stable. A couple error path fixes and some misc fixes. Hugh found a bug in memcg offlining sequence and we thought we could fix that from cgroup core side but that turned out to be insufficient and got reverted. A different fix has been applied to -mm" * 'for-3.14-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: update cgroup_enable_task_cg_lists() to grab siglock Revert "cgroup: use an ordered workqueue for cgroup destruction" cgroup: protect modifications to cgroup_idr with cgroup_mutex cgroup: fix locking in cgroup_cfts_commit() cgroup: fix error return from cgroup_create() cgroup: fix error return value in cgroup_mount() cgroup: use an ordered workqueue for cgroup destruction nfs: include xattr.h from fs/nfs/nfs3proc.c cpuset: update MAINTAINERS entry arm, pm, vmpressure: add missing slab.h includes 20 February 2014, 20:01:09 UTC
2b73d20 Linus Torvalds 20 February 2014, 20:00:27 UTC Merge branch 'for-3.14-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq Pull workqueue fixes from Tejun Heo: "Two workqueue fixes. One for an unlikely but possible critical bug during kworker shutdown and the other to make lockdep names a bit more descriptive" * 'for-3.14-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: ensure @task is valid across kthread_stop() workqueue: add args to workqueue lockdep name 20 February 2014, 20:00:27 UTC
d496496 Linus Torvalds 20 February 2014, 19:58:56 UTC Merge branch 'fixes-for-v3.14' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping Pull DMA-mapping fixes from Marek Szyprowski: "This contains fixes for incorrect atomic test in dma-mapping subsystem for ARM and x86 architecture" * 'fixes-for-v3.14' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping: x86: dma-mapping: fix GFP_ATOMIC macro usage ARM: dma-mapping: fix GFP_ATOMIC macro usage 20 February 2014, 19:58:56 UTC
b080e04 Brian Campbell 17 February 2014, 03:58:12 UTC user_namespace.c: Remove duplicated word in comment Signed-off-by: Brian Campbell <brian.campbell@editshare.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 20 February 2014, 19:58:35 UTC
e95003c Linus Torvalds 19 February 2014, 20:13:02 UTC Merge tag 'nfs-for-3.14-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs Pull NFS client bugfixes from Trond Myklebust: "Highlights include stable fixes for the following bugs: - General performance regression due to NFS_INO_INVALID_LABEL being set when the server doesn't support labeled NFS - Hang in the RPC code due to a socket out-of-buffer race - Infinite loop when trying to establish the NFSv4 lease - Use-after-free bug in the RPCSEC gss code. - nfs4_select_rw_stateid is returning with a non-zero error value on success Other bug fixes: - Potential memory scribble in the RPC bi-directional RPC code - Pipe version reference leak - Use the correct net namespace in the new NFSv4 migration code" * tag 'nfs-for-3.14-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFS fix error return in nfs4_select_rw_stateid NFSv4: Use the correct net namespace in nfs4_update_server SUNRPC: Fix a pipe_version reference leak SUNRPC: Ensure that gss_auth isn't freed before its upcall messages SUNRPC: Fix potential memory scribble in xprt_free_bc_request() SUNRPC: Fix races in xs_nospace() SUNRPC: Don't create a gss auth cache unless rpc.gssd is running NFS: Do not set NFS_INO_INVALID_LABEL unless server supports labeled NFS 19 February 2014, 20:13:02 UTC
981adac Linus Torvalds 19 February 2014, 20:04:06 UTC Merge tag 'mfd-fixes-3.14-1' of git://git.linaro.org/people/lee.jones/mfd Pull MFD fixes from Lee Jones: "Couple of small issues solved: - Suspend/Resume call-backs require CONFIG_PM_SLEEP - Some drivers written for 32bit architectures fail when compiled with a 64bit compiler. The fixes will future proof the drivers" * tag 'mfd-fixes-3.14-1' of git://git.linaro.org/people/lee.jones/mfd: mfd: sec-core: sec_pmic_{suspend,resume}() should depend on CONFIG_PM_SLEEP mfd: max14577: max14577_{suspend,resume}() should depend on CONFIG_PM_SLEEP mfd: tps65217: Naturalise cross-architecture discrepancies mfd: wm8994-core: Naturalise cross-architecture discrepancies mfd: max8998: Naturalise cross-architecture discrepancies mfd: max8997: Naturalise cross-architecture discrepancies 19 February 2014, 20:04:06 UTC
146d70c Andy Adamson 18 February 2014, 15:36:05 UTC NFS fix error return in nfs4_select_rw_stateid Do not return an error when nfs4_copy_delegation_stateid succeeds. Signed-off-by: Andy Adamson <andros@netapp.com> Link: http://lkml.kernel.org/r/1392737765-41942-1-git-send-email-andros@netapp.com Fixes: ef1820f9be27b (NFSv4: Don't try to recover NFSv4 locks when...) Cc: NeilBrown <neilb@suse.de> Cc: stable@vger.kernel.org # 3.12+ Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> 19 February 2014, 14:31:56 UTC
8321bbf Geert Uytterhoeven 26 January 2014, 10:38:43 UTC mfd: sec-core: sec_pmic_{suspend,resume}() should depend on CONFIG_PM_SLEEP If CONFIG_PM_SLEEP=n: drivers/mfd/sec-core.c:349: warning: ‘sec_pmic_suspend’ defined but not used drivers/mfd/sec-core.c:371: warning: ‘sec_pmic_resume’ defined but not used Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> 19 February 2014, 13:30:34 UTC
3edeb1e Geert Uytterhoeven 26 January 2014, 10:38:42 UTC mfd: max14577: max14577_{suspend,resume}() should depend on CONFIG_PM_SLEEP If CONFIG_PM_SLEEP=n: drivers/mfd/max14577.c:177: warning: ‘max14577_suspend’ defined but not used drivers/mfd/max14577.c:200: warning: ‘max14577_resume’ defined but not used Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> 19 February 2014, 13:30:32 UTC
5c6fbd5 Lee Jones 03 February 2014, 08:24:20 UTC mfd: tps65217: Naturalise cross-architecture discrepancies If we compile the TPS65217 for a 64bit architecture we receive the following warnings: drivers/mfd/tps65217.c: In function ‘tps65217_probe’: drivers/mfd/tps65217.c:173:13: warning: cast from pointer to integer of different size chip_id = (unsigned int)match->data; ^ Signed-off-by: Lee Jones <lee.jones@linaro.org> 19 February 2014, 13:30:30 UTC
7f8279c Lee Jones 23 January 2014, 14:47:13 UTC mfd: wm8994-core: Naturalise cross-architecture discrepancies If we compile the WM8994 for a 64bit architecture we receive the following warnings: drivers/mfd/wm8994-core.c: In function ‘wm8994_i2c_probe’: drivers/mfd/wm8994-core.c:639:19: warning: cast from pointer to integer of different size wm8994->type = (int)of_id->data; ^ Signed-off-by: Lee Jones <lee.jones@linaro.org> 19 February 2014, 13:30:27 UTC
8bace2d Lee Jones 03 February 2014, 08:22:30 UTC mfd: max8998: Naturalise cross-architecture discrepancies If we compile the MAX8998 for a 64bit architecture we receive the following warnings: drivers/mfd/max8998.c: In function ‘max8998_i2c_get_driver_data’: drivers/mfd/max8998.c:178:10: warning: cast from pointer to integer of different size return (int)match->data; ^ Signed-off-by: Lee Jones <lee.jones@linaro.org> 19 February 2014, 13:30:25 UTC
05fb7a5 Lee Jones 23 January 2014, 14:35:28 UTC mfd: max8997: Naturalise cross-architecture discrepancies If we compile the MAX8997 for a 64bit architecture we receive the following warnings: drivers/mfd/max8997.c: In function ‘max8997_i2c_get_driver_data’: drivers/mfd/max8997.c:173:10: warning: cast from pointer to integer of different size return (int)match->data; ^ Signed-off-by: Lee Jones <lee.jones@linaro.org> 19 February 2014, 13:30:23 UTC
960dfc4 Linus Torvalds 19 February 2014, 00:36:07 UTC Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux Pull drm fixes from Dave Airlie: "Lots of little small things, nothing too major: nouveau regression fixes, vmware fixes for the new hw support, memory leaks in error path fixes" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (31 commits) drm/radeon/ni: fix typo in dpm sq ramping setup drm/radeon/si: fix typo in dpm sq ramping setup drm/radeon: fix CP semaphores on CIK drm/radeon: delete a stray tab drm/radeon: fix display tiling setup on SI drm/radeon/dpm: reduce r7xx vblank mclk threshold to 200 drm/radeon: fill in DRM_CAPs for cursor size drm: add DRM_CAPs for cursor size drm/radeon: unify bpc handling drm/ttm: Fix memory leak in ttm_agp_backend.c drm/ttm: declare 'struct device' in ttm_page_alloc.h drm/nouveau: fix TTM_PL_TT memtype on pre-nv50 drm/nv50/disp: use correct register to determine DP display bpp drm/nouveau/fb: use correct ram oclass for nv1a hardware drm/nv50/gr: add missing nv_error parameter priv drm/nouveau: fix ENG_RUNLIST register address drm/nv4c/bios: disallow retrieving from prom on nv4x igp's drm/nv4c/vga: decode register is in a different place on nv4x igp's drm/nv4c/mc: nv4x igp's have a different msi rearm register drm/nouveau: set irq_enabled manually ... 19 February 2014, 00:36:07 UTC
525b870 Linus Torvalds 19 February 2014, 00:29:46 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID update from Jiri Kosina: - fixes for several bugs in incorrect allocations of buffers by David Herrmann and Benjamin Tissoires. - support for a few new device IDs by Archana Patni, Benjamin Tissoires, Huei-Horng Yo, Reyad Attiyat and Yufeng Shen * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: hyperv: make sure input buffer is big enough HID: Bluetooth: hidp: make sure input buffers are big enough HID: hid-sensor-hub: quirk for STM Sensor hub HID: apple: add Apple wireless keyboard 2011 JIS model support HID: fix buffer allocations HID: multitouch: add FocalTech FTxxxx support HID: microsoft: Add ID's for Surface Type/Touch Cover 2 HID: usbhid: quirk for CY-TM75 75 inch Touch Overlay 19 February 2014, 00:29:46 UTC
b0d3f6d Linus Torvalds 18 February 2014, 23:52:43 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net Pull networking fixes from David Miller: 1) kvaser CAN driver has fixed limits of some of it's table, validate that we won't exceed those limits at probe time. Fix from Olivier Sobrie. 2) Fix rtl8192ce disabling interrupts for too long, from Olivier Langlois. 3) Fix botched shift in ath5k driver, from Dan Carpenter. 4) Fix corruption of deferred packets in TIPC, from Erik Hugne. 5) Fix newlink error path in macvlan driver, from Cong Wang. 6) Fix netpoll deadlock in bonding, from Ding Tianhong. 7) Handle GSO packets properly in forwarding path when fragmentation is necessary on egress, from Florian Westphal. 8) Fix axienet build errors, from Michal Simek. 9) Fix refcounting of ubufs on tx in vhost net driver, from Michael S Tsirkin. 10) Carrier status isn't set properly in hyperv driver, from Haiyang Zhang. 11) Missing pci_disable_device() in tulip_remove_one), from Ingo Molnar. 12) AF_PACKET qdisc bypass mode doesn't adhere to driver provided TX queue selection method. Add a fallback method mechanism to fix this bug, from Daniel Borkmann. 13) Fix regression in link local route handling on GRE tunnels, from Nicolas Dichtel. 14) Bonding can assign dup aggregator IDs in some sequences of configuration, fix by making the allocation counter per-bond instead of global. From Jiri Bohac. 15) sctp_connectx() needs compat translations, from Daniel Borkmann. 16) Fix of_mdio PHY interrupt parsing, from Ben Dooks * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (62 commits) MAINTAINERS: add entry for the PHY library of_mdio: fix phy interrupt passing net: ethernet: update dependency and help text of mvneta NET: fec: only enable napi if we are successful af_packet: remove a stray tab in packet_set_ring() net: sctp: fix sctp_connectx abi for ia32 emulation/compat mode ipv4: fix counter in_slow_tot irtty-sir.c: Do not set_termios() on irtty_close() bonding: 802.3ad: make aggregator_identifier bond-private usbnet: remove generic hard_header_len check gre: add link local route when local addr is any batman-adv: fix potential kernel paging error for unicast transmissions batman-adv: avoid double free when orig_node initialization fails batman-adv: free skb on TVLV parsing success batman-adv: fix TT CRC computation by ensuring byte order batman-adv: fix potential orig_node reference leak batman-adv: avoid potential race condition when adding a new neighbour batman-adv: properly check pskb_may_pull return value batman-adv: release vlan object after checking the CRC batman-adv: fix TT-TVLV parsing on OGM reception ... 18 February 2014, 23:52:43 UTC
91c6c8d Linus Torvalds 18 February 2014, 23:49:58 UTC Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm Pull ARM fixes from Russell King: "A range of ARM fixes. Biggest change is the stage-2 attributes used for for hyp mode which were wrong. I've killed some bits in a couple of DT files which turned out not to be required, and a few other fixes. One fix touches code outside of arch/arm, which is related to sorting out the DMA masks correctly. There is a long standing issue with the conversion from PFNs to addresses where people assume that shifting an unsigned long left by PAGE_SHIFT results in a correct address. This is not the case with C: the integer promotion happens at assignment after evaluation. This fixes the recently introduced dma_max_pfn() function, but there's a number of other places where we try this directly on an unsigned long in the mm code" * 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: ARM: 7957/1: add DSB after icache flush in __flush_icache_all() Fix uses of dma_max_pfn() when converting to a limiting address ARM: 7955/1: spinlock: ensure we have a compiler barrier before sev ARM: 7953/1: mm: ensure TLB invalidation is complete before enabling MMU ARM: 7952/1: mm: Fix the memblock allocation for LPAE machines ARM: 7950/1: mm: Fix stage-2 device memory attributes ARM: dts: fix spdif pinmux configuration 18 February 2014, 23:49:58 UTC
341bbdc Linus Torvalds 18 February 2014, 23:49:40 UTC Merge tag 'jfs-3.14-rc4' of git://github.com/kleikamp/linux-shaggy Pull jfs fix from David Kleikamp: "Another ACL regression. This one more subtle" * tag 'jfs-3.14-rc4' of git://github.com/kleikamp/linux-shaggy: jfs: set i_ctime when setting ACL 18 February 2014, 23:49:40 UTC
532de3f Tejun Heo 13 February 2014, 18:29:31 UTC cgroup: update cgroup_enable_task_cg_lists() to grab siglock Currently, there's nothing preventing cgroup_enable_task_cg_lists() from missing set PF_EXITING and race against cgroup_exit(). Depending on the timing, cgroup_exit() may finish with the task still linked on css_set leading to list corruption. Fix it by grabbing siglock in cgroup_enable_task_cg_lists() so that PF_EXITING is guaranteed to be visible. This whole on-demand cg_list optimization is extremely fragile and has ample possibility to lead to bugs which can cause things like once-a-year oops during boot. I'm wondering whether the better approach would be just adding "cgroup_disable=all" handling which disables the whole cgroup rather than tempting fate with this on-demand craziness. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Li Zefan <lizefan@huawei.com> Cc: stable@vger.kernel.org 18 February 2014, 23:23:18 UTC
22f08ad Florian Fainelli 18 February 2014, 17:47:49 UTC MAINTAINERS: add entry for the PHY library The PHY library has been subject to some changes, new drivers and DT interactions over the past few months. Add myself as a maintainer for the core PHY library parts and drivers. Make sure the PHY library entry also covers the Device Tree files which have a close interaction with the MDIO bus, PHY connection and Ethernet PHY mode parsing. CC: Grant Likely <grant.likely@linaro.org> CC: Shaohui Xie <shaohui.xie@freescale.com> CC: Andy Fleming <afleming@gmail.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 18 February 2014, 23:13:40 UTC
f15c586 Ben Dooks 18 February 2014, 12:16:58 UTC of_mdio: fix phy interrupt passing The of_mdiobus_register_phy() is not setting phy->irq thus causing some drivers to incorrectly assume that the PHY does not have an IRQ associated with it. Not only do some drivers report no IRQ they do not install an interrupt handler for the PHY. Simplify the code setting irq and set the phy->irq at the same time so that we cover the following issues, which should cover all the cases the code will find: - Set phy->irq if node has irq property and mdio->irq is NULL - Set phy->irq if node has no irq and mdio->irq is not NULL - Leave phy->irq as PHY_POLL default if none of the above This fixes the issue: net eth0: attached PHY 1 (IRQ -1) to driver Micrel KSZ8041RNLI to the correct: net eth0: attached PHY 1 (IRQ 416) to driver Micrel KSZ8041RNLI Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Signed-off-by: David S. Miller <davem@davemloft.net> 18 February 2014, 23:12:53 UTC
4b636b5 Thomas Petazzoni 18 February 2014, 13:18:11 UTC net: ethernet: update dependency and help text of mvneta With the introduction of the support for Armada 375 and Armada 38x, the hidden Kconfig option MACH_ARMADA_370_XP is being renamed to MACH_MVEBU_V7. Therefore, the dependency that was used for the mvneta driver can no longer work. This commit replaces this dependency by a dependency on PLAT_ORION, which is used similarly for the mv643xx_eth driver. In addition to this, it takes this opportunity to adjust the description and help text to indicate that the driver can is also used for Armada 38x. Note that Armada 375 cannot use this driver as it has a completely different networking unit, which will require a separate driver. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: David S. Miller <davem@davemloft.net> 18 February 2014, 23:09:02 UTC
ce5eaf0 Russell King 18 February 2014, 12:55:42 UTC NET: fec: only enable napi if we are successful If napi is left enabled after a failed attempt to bring the interface up, we BUG: fec 2188000.ethernet eth0: no PHY, assuming direct connection to switch libphy: PHY fixed-0:00 not found fec 2188000.ethernet eth0: could not attach to PHY ------------[ cut here ]------------ kernel BUG at include/linux/netdevice.h:502! Internal error: Oops - BUG: 0 [#1] SMP ARM ... PC is at fec_enet_open+0x4d0/0x500 LR is at __dev_open+0xa4/0xfc Only enable napi after we are past all the failure paths. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net> 18 February 2014, 23:07:10 UTC
d7cf0c3 Dan Carpenter 18 February 2014, 12:20:51 UTC af_packet: remove a stray tab in packet_set_ring() At first glance it looks like there is a missing curly brace but actually the code works the same either way. I have adjusted the indenting but left the code the same. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> 18 February 2014, 23:02:25 UTC
75936c6 Dave Airlie 18 February 2014, 22:21:26 UTC Merge tag 'ttm-fixes-3.14-2014-02-18' of git://people.freedesktop.org/~thomash/linux into drm-fixes Pull request of 2014-02-18 One compile fix and one memory leak. * tag 'ttm-fixes-3.14-2014-02-18' of git://people.freedesktop.org/~thomash/linux: drm/ttm: Fix memory leak in ttm_agp_backend.c drm/ttm: declare 'struct device' in ttm_page_alloc.h 18 February 2014, 22:21:26 UTC
9830e44 Dave Airlie 18 February 2014, 22:21:02 UTC Merge tag 'vmwgfx-fixes-3.14-2014-02-18' of git://people.freedesktop.org/~thomash/linux into drm-fixes Pull request of 2014-02-18. Nothing special. The biggest change is adding a couple of command defines and packing the command data correctly. * tag 'vmwgfx-fixes-3.14-2014-02-18' of git://people.freedesktop.org/~thomash/linux: drm/vmwgfx: Fix command defines and checks drm/vmwgfx: Fix possible integer overflow drm/vmwgfx: Remove stray const drm/vmwgfx: unlock on error path in vmw_execbuf_process() drm/vmwgfx: Get maximum mob size from register SVGA_REG_MOB_MAX_SIZE drm/vmwgfx: Fix a couple of sparse warnings and errors 18 February 2014, 22:21:02 UTC
560591f Dave Airlie 18 February 2014, 22:20:14 UTC Merge branch 'drm-fixes-3.14' of git://people.freedesktop.org/~agd5f/linux into drm-fixes Fix for 128x128 cursors, along with some misc fixes. * 'drm-fixes-3.14' of git://people.freedesktop.org/~agd5f/linux: drm/radeon/ni: fix typo in dpm sq ramping setup drm/radeon/si: fix typo in dpm sq ramping setup drm/radeon: fix CP semaphores on CIK drm/radeon: delete a stray tab drm/radeon: fix display tiling setup on SI drm/radeon/dpm: reduce r7xx vblank mclk threshold to 200 drm/radeon: fill in DRM_CAPs for cursor size drm: add DRM_CAPs for cursor size drm/radeon: unify bpc handling 18 February 2014, 22:20:14 UTC
d3ec67c David S. Miller 18 February 2014, 21:57:42 UTC Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless John W. Linville says: ==================== Please pull this batch of fixes intended for the 3.14 stream... For the iwlwifi one, Emmanuel says: "As explicitly written in the commit message, we prefer to disable Tx AMPDU on NICs supported by iwldvm. This feature gives a big boost in Tx performance, but the firmware is buggy and we can't rely on it. Our hope is that most of the users out there want wifi to surf on the web which means that they care more for Rx traffic than for Tx. People who want to enable it can do so with the help of a module parameter." On top of that... Dan Carpenter fixes a typo/thinko in ath5k. Olivier Langlois fixes a couple of rtlwifi issues, one which leaves IRQs disabled too long (causing a variety of problems elsewhere), and one which fixes an incorrect return code when failing to enable the NIC. Russell King fixes a NULL pointer dereference in hostap. Stanislaw Gruszka fixes a DMA coherence issue in the rtl8187 driver. Please let me know if there are problems! ==================== Signed-off-by: David S. Miller <davem@davemloft.net> 18 February 2014, 21:57:42 UTC
5bdfff9 Lai Jiangshan 15 February 2014, 14:02:28 UTC workqueue: ensure @task is valid across kthread_stop() When a kworker should die, the kworkre is notified through WORKER_DIE flag instead of kthread_should_stop(). This, IIRC, is primarily to keep the test synchronized inside worker_pool lock. WORKER_DIE is first set while holding pool->lock, the lock is dropped and kthread_stop() is called. Unfortunately, this means that there's a slight chance that the target kworker may see WORKER_DIE before kthread_stop() finishes and exits and frees the target task before or during kthread_stop(). Fix it by pinning the target task before setting WORKER_DIE and putting it after kthread_stop() is done. tj: Improved patch description and comment. Moved pinning above WORKER_DIE for better signify what it's protecting. CC: stable@vger.kernel.org Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> Signed-off-by: Tejun Heo <tj@kernel.org> 18 February 2014, 21:35:20 UTC
ffd5939 Daniel Borkmann 17 February 2014, 11:11:11 UTC net: sctp: fix sctp_connectx abi for ia32 emulation/compat mode SCTP's sctp_connectx() abi breaks for 64bit kernels compiled with 32bit emulation (e.g. ia32 emulation or x86_x32). Due to internal usage of 'struct sctp_getaddrs_old' which includes a struct sockaddr pointer, sizeof(param) check will always fail in kernel as the structure in 64bit kernel space is 4bytes larger than for user binaries compiled in 32bit mode. Thus, applications making use of sctp_connectx() won't be able to run under such circumstances. Introduce a compat interface in the kernel to deal with such situations by using a 'struct compat_sctp_getaddrs_old' structure where user data is copied into it, and then sucessively transformed into a 'struct sctp_getaddrs_old' structure with the help of compat_ptr(). That fixes sctp_connectx() abi without any changes needed in user space, and lets the SCTP test suite pass when compiled in 32bit and run on 64bit kernels. Fixes: f9c67811ebc0 ("sctp: Fix regression introduced by new sctp_connectx api") Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Acked-by: Vlad Yasevich <vyasevich@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 18 February 2014, 21:06:48 UTC
7ffb0d3 David S. Miller 18 February 2014, 20:40:50 UTC Merge tag 'batman-adv-fix-for-davem' of git://git.open-mesh.org/linux-merge Included changes: - fix soft-interface MTU computation - fix bogus pointer mangling when parsing the TT-TVLV container. This bug led to a wrong memory access. - fix memory leak by properly releasing the VLAN object after CRC check - properly check pskb_may_pull() return value - avoid potential race condition while adding new neighbour - fix potential memory leak by removing all the references to the orig_node object in case of initialization failure - fix the TT CRC computation by ensuring that every node uses the same byte order when hosts with different endianess are part of the same network - fix severe memory leak by freeing skb after a successful TVLV parsing - avoid potential double free when orig_node initialization fails - fix potential kernel paging error caused by the usage of the old value of skb->data after skb reallocation Signed-off-by: David S. Miller <davem@davemloft.net> 18 February 2014, 20:40:50 UTC
21ed494 Alex Deucher 18 February 2014, 15:16:28 UTC drm/radeon/ni: fix typo in dpm sq ramping setup inverted logic. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org 18 February 2014, 18:41:06 UTC
5b43c3c Alex Deucher 18 February 2014, 15:14:46 UTC drm/radeon/si: fix typo in dpm sq ramping setup inverted logic. Noticed-by: Sylvain BERTRAND <sylware@legeek.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org 18 February 2014, 18:41:05 UTC
8f53492 Christian König 18 February 2014, 10:37:20 UTC drm/radeon: fix CP semaphores on CIK The CP semaphore queue on CIK has a bug that triggers if uncompleted waits use the same address while a signal is still pending. Work around this by using different addresses for each sync. Signed-off-by: Christian König <christian.koenig@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 18 February 2014, 18:41:05 UTC
ebc54ff Dan Carpenter 17 February 2014, 20:01:30 UTC drm/radeon: delete a stray tab Static checkers complain that probably curly braces were intended here, but actually it makes more sense to remove the extra tab. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 18 February 2014, 18:41:04 UTC
6d8ea7d Alex Deucher 17 February 2014, 19:16:31 UTC drm/radeon: fix display tiling setup on SI Apply the same logic as CI to SI for setting up the display tiling parameters. The num banks may vary per tiling index just like CI. Bugs: https://bugs.freedesktop.org/show_bug.cgi?id=71488 https://bugs.freedesktop.org/show_bug.cgi?id=73946 https://bugs.freedesktop.org/show_bug.cgi?id=74927 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org 18 February 2014, 18:41:03 UTC
78b0351 Alex Deucher 17 February 2014, 17:50:13 UTC drm/radeon/dpm: reduce r7xx vblank mclk threshold to 200 Most laptops seems to have a vblank period of less than 300 and mclk switching works fine. Drop the quirk and set the default threshold to 200. bug: https://bugzilla.kernel.org/show_bug.cgi?id=70701 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 18 February 2014, 18:41:02 UTC
bea61c5 Alex Deucher 12 February 2014, 17:56:53 UTC drm/radeon: fill in DRM_CAPs for cursor size CIK parts are 128x128, older parts are 64x64. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 18 February 2014, 18:41:01 UTC
8716ed4 Alex Deucher 12 February 2014, 17:48:23 UTC drm: add DRM_CAPs for cursor size Some hardware may not support standard 64x64 cursors. Add a drm cap to query the cursor size from the kernel. Some examples include radeon CIK parts (128x128 cursors) and armada (32x64 or 64x32). This allows things like device specific ddxes to remove asics specific logic and also allows xf86-video-modesetting to work properly with hw cursors on this hardware. Default to 64 if the driver doesn't specify a size. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Rob Clark <robdclark@gmail.com> 18 February 2014, 18:41:01 UTC
7d5a33b Alex Deucher 03 February 2014, 20:53:25 UTC drm/radeon: unify bpc handling We were already storing the bpc (bits per color) information in radeon_crtc, so just use that everywhere rather than calculating it everywhere we use it. This also allows us to change it in one place if we ever want to override it. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 18 February 2014, 18:41:00 UTC
805937c Linus Torvalds 18 February 2014, 18:04:09 UTC Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 fixes from Ted Ts'o: "Miscellaneous ext4 bug fixes for v3.14" * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: jbd2: fix use after free in jbd2_journal_start_reserved() ext4: don't leave i_crtime.tv_sec uninitialized ext4: fix online resize with a non-standard blocks per group setting ext4: fix online resize with very large inode tables ext4: don't try to modify s_flags if the the file system is read-only ext4: fix error paths in swap_inode_boot_loader() ext4: fix xfstest generic/299 block validity failures 18 February 2014, 18:04:09 UTC
7a444d1 Masanari Iida 12 February 2014, 13:46:25 UTC drm/ttm: Fix memory leak in ttm_agp_backend.c This patch fix a memory leak found by cppcheck. [drivers/gpu/drm/ttm/ttm_agp_backend.c:129]: (error) Memory leak: agp_be Signed-off-by: Masanari Iida <standby24x7@gmail.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> 18 February 2014, 13:03:32 UTC
728a0cd Alexandre Courbot 09 February 2014, 09:43:18 UTC drm/ttm: declare 'struct device' in ttm_page_alloc.h Declare 'struct device' explicitly in ttm_page_alloc.h as this file does not include any file declaring it. This removes the following warning: warning: 'struct device' declared inside parameter list Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Reviewed-by: Thierry Reding <treding@nvidia.com> 18 February 2014, 13:01:48 UTC
c2288d4 Dave Airlie 18 February 2014, 06:22:40 UTC Merge branch 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes Nothing too exciting, mostly fixes for ancient boards, but a pretty important fix for DP on some systems. Thanks, * 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: drm/nouveau: fix TTM_PL_TT memtype on pre-nv50 drm/nv50/disp: use correct register to determine DP display bpp drm/nouveau/fb: use correct ram oclass for nv1a hardware drm/nv50/gr: add missing nv_error parameter priv drm/nouveau: fix ENG_RUNLIST register address drm/nv4c/bios: disallow retrieving from prom on nv4x igp's drm/nv4c/vga: decode register is in a different place on nv4x igp's drm/nv4c/mc: nv4x igp's have a different msi rearm register drm/nouveau: set irq_enabled manually 18 February 2014, 06:22:40 UTC
42738c2 Dave Airlie 18 February 2014, 06:21:49 UTC Merge tag 'drm-intel-fixes-2014-02-14' of ssh://git.freedesktop.org/git/drm-intel into drm-fixes 3 fixes plus 1 prep patch, all four cc: stable. Jani will take over from here and the plan is that he'll do 3.14-fixes for the entire release just to work things out a bit. * tag 'drm-intel-fixes-2014-02-14' of ssh://git.freedesktop.org/git/drm-intel: drm/i915/dp: add native aux defer retry limit drm/i915/dp: increase native aux defer retry timeout drm/i915: Prevent MI_DISPLAY_FLIP straddling two cachelines on IVB drm/i915: Add intel_ring_cachline_align() 18 February 2014, 06:21:49 UTC
3f0606c Dave Airlie 18 February 2014, 06:20:17 UTC Merge branch 'tda998x-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox into drm-fixes fix for leak in tda998x * 'tda998x-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox: drm/i2c: tda998x: Fix memory leak in tda998x_encoder_init error path. 18 February 2014, 06:20:17 UTC
92e3b40 Dan Carpenter 18 February 2014, 01:33:01 UTC jbd2: fix use after free in jbd2_journal_start_reserved() If start_this_handle() fails then it leads to a use after free of "handle". Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Cc: stable@vger.kernel.org 18 February 2014, 01:33:01 UTC
34d5950 Ilia Mirkin 16 February 2014, 04:27:01 UTC drm/nouveau: fix TTM_PL_TT memtype on pre-nv50 Commit a55409066 ("drm/nv50-: map TTM_PL_SYSTEM through a BAR for CPU access") made it possible to work with tiled memory. However mem->mm_node is not a nouveau_mem for AGP-using pre-NV50 cards, but a drm_mm_node, as created by the ttm_bo_manager_func. As such, extend the untiled check to explicitly include all pre-nv50 cards. Reported-by: Ronald <ronald645@gmail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=74613 Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Tested-by: Ronald Uitermark <ronald645@gmail.com> Acked-by: Maarten Lankhorst <maarten.lankhorst@canonical.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com> 18 February 2014, 00:37:18 UTC
a7f1c1e Ilia Mirkin 14 February 2014, 02:57:15 UTC drm/nv50/disp: use correct register to determine DP display bpp Commit 0a0afd282f ("drm/nv50-/disp: move DP link training to core and train from supervisor") added code that uses the wrong register for computing the display bpp, used for bandwidth calculation. Adjust to use the same register as used by exec_clkcmp and nv50_disp_intr_unk20_2_dp. Reported-by: Torsten Wagner <torsten.wagner@gmail.com> Reported-by: Michael Gulick <mgulick@mathworks.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=67628 Cc: stable@vger.kernel.org # 3.9+ Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com> 18 February 2014, 00:37:12 UTC
95ca5b5 Emil Velikov 12 February 2014, 01:41:42 UTC drm/nouveau/fb: use correct ram oclass for nv1a hardware commit 8613e7314ac254fdd67ed46192f021d76141e4c9 Author: Ben Skeggs <bskeggs@redhat.com> Date: Mon Oct 21 08:50:25 2013 +1000 drm/nouveau/fb: remove ram oclass argument from base fb constructor Introduced a unfortunate regression by using nv10 ram oclass for nv1a hardware, causing corruption and eventually system lockup. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=74866 Reported-by: John F. Godfrey <jfgodfrey@gmail.com> Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com> Cc: stable@vger.kernel.org # 3.13+ Signed-off-by: Ben Skeggs <bskeggs@redhat.com> 18 February 2014, 00:37:08 UTC
a8c13aa Ilia Mirkin 09 February 2014, 03:35:13 UTC drm/nv50/gr: add missing nv_error parameter priv Commit ea7dce901 ("drm/nv50/gr: print mpc trap name when it's not an mp trap") added an nv_error call that was missing the priv parameter. This causes GPFs if the error is ever hit. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com> 18 February 2014, 00:37:02 UTC
bf787d7 Alexandre Courbot 07 February 2014, 13:22:57 UTC drm/nouveau: fix ENG_RUNLIST register address Address of the ENG_RUNLIST register should be 0x002284 + (engine * 8), not 0x002284 + (engine * 4). Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com> 18 February 2014, 00:36:58 UTC
5ac607e Ilia Mirkin 05 February 2014, 19:33:04 UTC drm/nv4c/bios: disallow retrieving from prom on nv4x igp's Suggested-by: Marcin Kościelnicki <koriakin@0x04.net> Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com> 18 February 2014, 00:36:52 UTC
b71313e Ilia Mirkin 05 February 2014, 19:33:03 UTC drm/nv4c/vga: decode register is in a different place on nv4x igp's Suggested-by: Marcin Kościelnicki <koriakin@0x04.net> Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com> 18 February 2014, 00:36:49 UTC
fa8c9ac Ilia Mirkin 05 February 2014, 19:33:02 UTC drm/nv4c/mc: nv4x igp's have a different msi rearm register See https://bugs.freedesktop.org/show_bug.cgi?id=74492 Reported-by: Ronald <ronald645@gmail.com> Suggested-by: Marcin Kościelnicki <koriakin@0x04.net> Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com> 18 February 2014, 00:36:45 UTC
7d3428c Ilia Mirkin 30 January 2014, 00:53:00 UTC drm/nouveau: set irq_enabled manually Since commit 0fa9061ae8c ("drm/nouveau/mc: handle irq-related setup ourselves"), drm_device->irq_enabled remained unset. This is needed in order to properly wait for a vblank event in the generic drm code. See https://bugs.freedesktop.org/show_bug.cgi?id=74195 Reported-by: Jan Janecek <janjanjanx@gmail.com> Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Cc: stable@vger.kernel.org # 3.10+ Signed-off-by: Ben Skeggs <bskeggs@redhat.com> 18 February 2014, 00:36:35 UTC
39544ac Vinayak Kale 12 February 2014, 06:30:01 UTC ARM: 7957/1: add DSB after icache flush in __flush_icache_all() Add DSB after icache flush to complete the cache maintenance operation. Signed-off-by: Vinayak Kale <vkale@apm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Cc: <stable@vger.kernel.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 17 February 2014, 23:09:00 UTC
e83b366 Russell King 11 February 2014, 17:11:04 UTC Fix uses of dma_max_pfn() when converting to a limiting address We must use a 64-bit for this, otherwise overflowed bits get lost, and that can result in a lower than intended value set. Fixes: 8e0cb8a1f6ac ("ARM: 7797/1: mmc: Use dma_max_pfn(dev) helper for bounce_limit calculations") Fixes: 7d35496dd982 ("ARM: 7796/1: scsi: Use dma_max_pfn(dev) helper for bounce_limit calculations") Tested-Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 17 February 2014, 23:08:41 UTC
a625486 Duan Jiong 17 February 2014, 07:23:43 UTC ipv4: fix counter in_slow_tot since commit 89aef8921bf("ipv4: Delete routing cache."), the counter in_slow_tot can't work correctly. The counter in_slow_tot increase by one when fib_lookup() return successfully in ip_route_input_slow(), but actually the dst struct maybe not be created and cached, so we can increase in_slow_tot after the dst struct is created. Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net> 17 February 2014, 21:54:42 UTC
87eeff7 Linus Torvalds 17 February 2014, 21:51:00 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client Pull Ceph fixes from Sage Weil: "We have some patches fixing up ACL support issues from Zheng and Guangliang and a mount option to enable/disable this support. (These fixes were somewhat delayed by the Chinese holiday.) There is also a small fix for cached readdir handling when directories are fragmented" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: ceph: fix __dcache_readdir() ceph: add acl, noacl options for cephfs mount ceph: make ceph_forget_all_cached_acls() static inline ceph: add missing init_acl() for mkdir() and atomic_open() ceph: fix ceph_set_acl() ceph: fix ceph_removexattr() ceph: remove xattr when null value is given to setxattr() ceph: properly handle XATTR_CREATE and XATTR_REPLACE 17 February 2014, 21:51:00 UTC
351a793 Linus Torvalds 17 February 2014, 21:50:11 UTC Merge branch 'for-linus' of git://git.samba.org/sfrench/cifs-2.6 Pull CIFS fixes from Steve French: "Three cifs fixes, the most important fixing the problem with passing bogus pointers with writev (CVE-2014-0069). Two additional cifs fixes are still in review (including the fix for an append problem which Al also discovered)" * 'for-linus' of git://git.samba.org/sfrench/cifs-2.6: CIFS: Fix too big maxBuf size for SMB3 mounts cifs: ensure that uncached writes handle unmapped areas correctly [CIFS] Fix cifsacl mounts over smb2 to not call cifs 17 February 2014, 21:50:11 UTC
7026f19 David Howells 17 February 2014, 15:01:47 UTC FS-Cache: Handle removal of unadded object to the fscache_object_list rb tree When FS-Cache allocates an object, the following sequence of events can occur: -->fscache_alloc_object() -->cachefiles_alloc_object() [via cache->ops->alloc_object] <--[returns new object] -->fscache_attach_object() <--[failed] -->cachefiles_put_object() [via cache->ops->put_object] -->fscache_object_destroy() -->fscache_objlist_remove() -->rb_erase() to remove the object from fscache_object_list. resulting in a crash in the rbtree code. The problem is that the object is only added to fscache_object_list on the success path of fscache_attach_object() where it calls fscache_objlist_add(). So if fscache_attach_object() fails, the object won't have been added to the objlist rbtree. We do, however, unconditionally try to remove the object from the tree. Thanks to NeilBrown for finding this and suggesting this solution. Reported-by: NeilBrown <neilb@suse.de> Signed-off-by: David Howells <dhowells@redhat.com> Tested-by: (a customer of) NeilBrown <neilb@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 17 February 2014, 21:47:35 UTC
416e2ab Dave Jones 17 February 2014, 21:21:24 UTC reiserfs: fix utterly brain-damaged indentation. This has been this way for years, and every time I stumble across it I lose my lunch. After coming across it for the nth time in the Coverity results, I had to overcome the bystander effect and do something about it. This ignores the 79 column limit in favor of making it look like C instead of gibberish. The correct thing to do here would be to lose some of the indentation by breaking this function up into several smaller ones. I might do that at some point if I have the stomach to look at this again. (Also some of those overlong ternary operations would likely be more readable as regular if's) Signed-off-by: Dave Jones <davej@fedoraproject.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 17 February 2014, 21:46:33 UTC
3eca529 Tommie Gannert 17 February 2014, 20:46:04 UTC irtty-sir.c: Do not set_termios() on irtty_close() Issuing set_termios() from irtty_close() causes kernel Oops for unplugged usb-serial devices. Since no other tty_ldisc calls set_termios() on close and no tty driver seem to check if tty->device_data is NULL or not on entry to set_termios(), the only solution I can come up with is to remove the irtty_stop_receiver() call, which only updates termios. Signed-off-by: Tommie Gannert <tommie@gannert.se> Signed-off-by: David S. Miller <davem@davemloft.net> 17 February 2014, 21:27:51 UTC
ff95fe3 John W. Linville 17 February 2014, 20:54:31 UTC Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem 17 February 2014, 20:54:31 UTC
60f76ea Linus Torvalds 17 February 2014, 20:42:45 UTC Merge tag 'dma-buf-for-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/sumits/dma-buf Pull dma-buf fix from Sumit Semwal: "Just some debugfs output updates. There's another patch related to dma-buf, but it'll get upstreamed via Greg KH's pull request" * tag 'dma-buf-for-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/sumits/dma-buf: dma-buf: update debugfs output 17 February 2014, 20:42:45 UTC
2b25039 Linus Torvalds 17 February 2014, 20:40:36 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/egtvedt/linux-avr32 Pull AVR32 fixes from Hans-Christian Egtvedt. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/egtvedt/linux-avr32: avr32: add generic vga.h to Kbuild avr32: add generic ioremap_wc() definition in io.h avr32: Makefile: add '-D__linux__' flag for gcc-4.4.7 use avr32: fix missing module.h causing build failure in mimc200/fram.c 17 February 2014, 20:40:36 UTC
4d5f5df Yan, Zheng 13 February 2014, 11:40:26 UTC ceph: fix __dcache_readdir() If directory is fragmented, readdir() read its dirfrags one by one. After reading all dirfrags, the corresponding dentries are sorted in (frag_t, off) order in the dcache. If dentries of a directory are all cached, __dcache_readdir() can use the cached dentries to satisfy readdir syscall. But when checking if a given dentry is after the position of readdir, __dcache_readdir() compares numerical value of frag_t directly. This is wrong, it should use ceph_frag_compare(). Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com> 17 February 2014, 20:37:13 UTC
45195e4 Sage Weil 16 February 2014, 18:05:29 UTC ceph: add acl, noacl options for cephfs mount Make the 'acl' option dependent on having ACL support compiled in. Make the 'noacl' option work even without it so that one can always ask it to be off and not error out on mount when it is not supported. Signed-off-by: Guangliang Zhao <lucienchao@gmail.com> Signed-off-by: Sage Weil <sage@inktank.com> 17 February 2014, 20:37:12 UTC
c969d9b Guangliang Zhao 16 February 2014, 16:35:52 UTC ceph: make ceph_forget_all_cached_acls() static inline Signed-off-by: Guangliang Zhao <lucienchao@gmail.com> Reviewed-by: Alex Elder <elder@linaro.org> Signed-off-by: Sage Weil <sage@inktank.com> 17 February 2014, 20:37:12 UTC
b20a95a Yan, Zheng 11 February 2014, 04:55:05 UTC ceph: add missing init_acl() for mkdir() and atomic_open() Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com> 17 February 2014, 20:37:11 UTC
7a92d64 Yan, Zheng 11 February 2014, 05:08:51 UTC ceph: fix ceph_set_acl() If acl is equivalent to file mode permission bits, ceph_set_acl() needs to remove any existing acl xattr. Use __ceph_setxattr() to handle both setting and removing acl xattr cases, it doesn't return -ENODATA when there is no acl xattr. Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com> 17 February 2014, 20:37:11 UTC
524186a Yan, Zheng 11 February 2014, 05:23:09 UTC ceph: fix ceph_removexattr() Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com> 17 February 2014, 20:37:10 UTC
bcdfeb2 Yan, Zheng 11 February 2014, 05:04:19 UTC ceph: remove xattr when null value is given to setxattr() For the setxattr request, introduce a new flag CEPH_XATTR_REMOVE to distinguish null value case from the zero-length value case. Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com> 17 February 2014, 20:37:09 UTC
fbc0b97 Yan, Zheng 11 February 2014, 05:01:19 UTC ceph: properly handle XATTR_CREATE and XATTR_REPLACE return -EEXIST if XATTR_CREATE is set and xattr alread exists. return -ENODATA if XATTR_REPLACE is set but xattr does not exist. Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com> 17 February 2014, 20:37:05 UTC
f2a77ab Linus Torvalds 17 February 2014, 20:36:49 UTC Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc Pull powerpc fixes from Ben Herrenschmidt: "Here are some more powerpc fixes for 3.14 The main one is a nasty issue with the NUMA balancing support which requires a small generic change and the addition of a new accessor to set _PAGE_NUMA. Both have been reviewed and acked by Mel and Rik. The changelog should have plenty of details but basically, without this fix, we get random user segfaults and/or corruptions due to missing TLB/hash flushes. Aneesh series of 3 patches fixes it. We have some vDSO vs. perf fixes from Anton, some small EEH fixes from Gavin, a ppc32 regression vs the stack overflow detector, and a fix for the way we handle PCIe host bridge speed settings on pseries (which is needed for proper operations of AMD graphics cards on Power8)" * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/eeh: Disable EEH on reboot powerpc/eeh: Cleanup on eeh_subsystem_enabled powerpc/powernv: Rework EEH reset powerpc: Use unstripped VDSO image for more accurate profiling data powerpc: Link VDSOs at 0x0 mm: Use ptep/pmdp_set_numa() for updating _PAGE_NUMA bit mm: Dirty accountable change only apply to non prot numa case powerpc/mm: Add new "set" flag argument to pte/pmd update function powerpc/pseries: Add Gen3 definitions for PCIE link speed powerpc/pseries: Fix regression on PCI link speed powerpc: Set the correct ksp_limit on ppc32 when switching to irq stack 17 February 2014, 20:36:49 UTC
e4178d8 Linus Torvalds 17 February 2014, 20:24:45 UTC printk: fix syslog() overflowing user buffer This is not a buffer overflow in the traditional sense: we don't overflow any *kernel* buffers, but we do mis-count the amount of data we copy back to user space for the SYSLOG_ACTION_READ_ALL case. In particular, if the user buffer is too small to hold everything, and *if* there is a continuation line at just the right place, we can end up giving the user more data than he asked for. The reason is that we first count up the number of bytes all the log records contains, then we walk the records again until we've skipped the records at the beginning that won't fit, and then we walk the rest of the records and copy them to the user space buffer. And in between that "skip the initial records that won't fit" and the "copy the records that *will* fit to user space", we reset the 'prev' variable that contained the record information for the last record not copied. That meant that when we started copying to user space, we now had a different character count than what we had originally calculated in the first record walk-through. The fix is to simply not clear the 'prev' flags value (in both cases where we had the same logic: syslog_print_all and kmsg_dump_get_buffer: the latter is used for pstore-like dumping) Reported-and-tested-by: Debabrata Banerjee <dbanerje@akamai.com> Acked-by: Kay Sievers <kay@vrfy.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 17 February 2014, 20:24:45 UTC
3ccfd0a David Herrmann 19 December 2013, 11:32:24 UTC HID: hyperv: make sure input buffer is big enough We need at least HID_MAX_BUFFER_SIZE (4096) bytes as input buffer. HID core depends on this as it requires every input report to be at least as big as advertised. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> 17 February 2014, 20:18:35 UTC
a4b1b58 David Herrmann 19 December 2013, 11:09:32 UTC HID: Bluetooth: hidp: make sure input buffers are big enough HID core expects the input buffers to be at least of size 4096 (HID_MAX_BUFFER_SIZE). Other sizes will result in buffer-overflows if an input-report is smaller than advertised. We could, like i2c, compute the biggest report-size instead of using HID_MAX_BUFFER_SIZE, but this will blow up if report-descriptors are changed after ->start() has been called. So lets be safe and just use the biggest buffer we have. Note that this adds an additional copy to the HIDP input path. If there is a way to make sure the skb-buf is big enough, we should use that instead. The best way would be to make hid-core honor the @size argument, though, that sounds easier than it is. So lets just fix the buffer-overflows for now and afterwards look for a faster way for all transport drivers. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> 17 February 2014, 20:17:55 UTC
163c8ff Jiri Bohac 14 February 2014, 17:13:50 UTC bonding: 802.3ad: make aggregator_identifier bond-private aggregator_identifier is used to assign unique aggregator identifiers to aggregators of a bond during device enslaving. aggregator_identifier is currently a global variable that is zeroed in bond_3ad_initialize(). This sequence will lead to duplicate aggregator identifiers for eth1 and eth3: create bond0 change bond0 mode to 802.3ad enslave eth0 to bond0 //eth0 gets agg id 1 enslave eth1 to bond0 //eth1 gets agg id 2 create bond1 change bond1 mode to 802.3ad enslave eth2 to bond1 //aggregator_identifier is reset to 0 //eth2 gets agg id 1 enslave eth3 to bond0 //eth3 gets agg id 2 Fix this by making aggregator_identifier private to the bond. Signed-off-by: Jiri Bohac <jbohac@suse.cz> Acked-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> 17 February 2014, 19:54:06 UTC
eb85569 Emil Goode 13 February 2014, 16:50:19 UTC usbnet: remove generic hard_header_len check This patch removes a generic hard_header_len check from the usbnet module that is causing dropped packages under certain circumstances for devices that send rx packets that cross urb boundaries. One example is the AX88772B which occasionally send rx packets that cross urb boundaries where the remaining partial packet is sent with no hardware header. When the buffer with a partial packet is of less number of octets than the value of hard_header_len the buffer is discarded by the usbnet module. With AX88772B this can be reproduced by using ping with a packet size between 1965-1976. The bug has been reported here: https://bugzilla.kernel.org/show_bug.cgi?id=29082 This patch introduces the following changes: - Removes the generic hard_header_len check in the rx_complete function in the usbnet module. - Introduces a ETH_HLEN check for skbs that are not cloned from within a rx_fixup callback. - For safety a hard_header_len check is added to each rx_fixup callback function that could be affected by this change. These extra checks could possibly be removed by someone who has the hardware to test. - Removes a call to dev_kfree_skb_any() and instead utilizes the dev->done list to queue skbs for cleanup. The changes place full responsibility on the rx_fixup callback functions that clone skbs to only pass valid skbs to the usbnet_skb_return function. Signed-off-by: Emil Goode <emilgoode@gmail.com> Reported-by: Igor Gnatenko <i.gnatenko.brain@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 17 February 2014, 19:35:46 UTC
292f503 Trond Myklebust 17 February 2014, 02:42:56 UTC NFSv4: Use the correct net namespace in nfs4_update_server We need to use the same net namespace that was used to resolve the hostname and sockaddr arguments. Fixes: 32e62b7c3ef09 (NFS: Add nfs4_update_server) Cc: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> 17 February 2014, 19:15:46 UTC
08b4465 Nicolas Dichtel 17 February 2014, 13:22:21 UTC gre: add link local route when local addr is any This bug was reported by Steinar H. Gunderson and was introduced by commit f7cb8886335d ("sit/gre6: don't try to add the same route two times"). root@morgental:~# ip tunnel add foo mode gre remote 1.2.3.4 ttl 64 root@morgental:~# ip link set foo up mtu 1468 root@morgental:~# ip -6 route show dev foo fe80::/64 proto kernel metric 256 but after the above commit, no such route shows up. There is no link local route because dev->dev_addr is 0 (because local ipv4 address is 0), hence no link local address is configured. In this scenario, the link local address is added manually: 'ip -6 addr add fe80::1 dev foo' and because prefix is /128, no link local route is added by the kernel. Even if the right things to do is to add the link local address with a /64 prefix, we need to restore the previous behavior to avoid breaking userpace. Reported-by: Steinar H. Gunderson <sesse@samfundet.no> Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net> 17 February 2014, 19:08:26 UTC
70b271a Antonio Quartulli 15 February 2014, 20:50:37 UTC batman-adv: fix potential kernel paging error for unicast transmissions batadv_send_skb_prepare_unicast(_4addr) might reallocate the skb's data. If it does then our ethhdr pointer is not valid anymore in batadv_send_skb_unicast(), resulting in a kernel paging error. Fixing this by refetching the ethhdr pointer after the potential reallocation. Signed-off-by: Linus Lüssing <linus.luessing@web.de> Signed-off-by: Antonio Quartulli <antonio@meshcoding.com> 17 February 2014, 16:17:02 UTC
a5a5cb8 Antonio Quartulli 15 February 2014, 01:17:20 UTC batman-adv: avoid double free when orig_node initialization fails In the failure path of the orig_node initialization routine the orig_node->bat_iv.bcast_own field is free'd twice: first in batadv_iv_ogm_orig_get() and then later in batadv_orig_node_free_rcu(). Fix it by removing the kfree in batadv_iv_ogm_orig_get(). Signed-off-by: Antonio Quartulli <antonio@meshcoding.com> Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch> 17 February 2014, 16:17:02 UTC
05c3c8a Antonio Quartulli 11 February 2014, 16:05:07 UTC batman-adv: free skb on TVLV parsing success When the TVLV parsing routine succeed the skb is left untouched thus leading to a memory leak. Fix this by consuming the skb in case of success. Introduced by ef26157747d42254453f6b3ac2bd8bd3c53339c3 ("batman-adv: tvlv - basic infrastructure") Reported-by: Russel Senior <russell@personaltelco.net> Signed-off-by: Antonio Quartulli <antonio@open-mesh.com> Tested-by: Russell Senior <russell@personaltelco.net> Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch> 17 February 2014, 16:17:02 UTC
a30e22c Antonio Quartulli 11 February 2014, 16:05:06 UTC batman-adv: fix TT CRC computation by ensuring byte order When computing the CRC on a 2byte variable the order of the bytes obviously alters the final result. This means that computing the CRC over the same value on two archs having different endianess leads to different numbers. The global and local translation table CRC computation routine makes this mistake while processing the clients VIDs. The result is a continuous CRC mismatching between nodes having different endianess. Fix this by converting the VID to Network Order before processing it. This guarantees that every node uses the same byte order. Introduced by 7ea7b4a142758deaf46c1af0ca9ceca6dd55138b ("batman-adv: make the TT CRC logic VLAN specific") Reported-by: Russel Senior <russell@personaltelco.net> Signed-off-by: Antonio Quartulli <antonio@open-mesh.com> Tested-by: Russell Senior <russell@personaltelco.net> Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch> 17 February 2014, 16:17:02 UTC
b2262df Simon Wunderlich 08 February 2014, 15:45:06 UTC batman-adv: fix potential orig_node reference leak Since batadv_orig_node_new() sets the refcount to two, assuming that the calling function will use a reference for putting the orig_node into a hash or similar, both references must be freed if initialization of the orig_node fails. Otherwise that object may be leaked in that error case. Reported-by: Antonio Quartulli <antonio@meshcoding.com> Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de> Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch> Signed-off-by: Antonio Quartulli <antonio@meshcoding.com> 17 February 2014, 16:17:01 UTC
08bf0ed Antonio Quartulli 29 January 2014, 10:25:12 UTC batman-adv: avoid potential race condition when adding a new neighbour When adding a new neighbour it is important to atomically perform the following: - check if the neighbour already exists - append the neighbour to the proper list If the two operations are not performed in an atomic context it is possible that two concurrent insertions add the same neighbour twice. Signed-off-by: Antonio Quartulli <antonio@open-mesh.com> Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch> 17 February 2014, 16:17:01 UTC
f179142 Antonio Quartulli 29 January 2014, 23:12:24 UTC batman-adv: properly check pskb_may_pull return value pskb_may_pull() returns 1 on success and 0 in case of failure, therefore checking for the return value being negative does not make sense at all. This way if the function fails we will probably read beyond the current skb data buffer. Fix this by doing the proper check. Signed-off-by: Antonio Quartulli <antonio@meshcoding.com> Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch> 17 February 2014, 16:17:01 UTC
91c2b1a Antonio Quartulli 28 January 2014, 01:06:47 UTC batman-adv: release vlan object after checking the CRC There is a refcounter unbalance in the CRC checking routine invoked on OGM reception. A vlan object is retrieved (thus its refcounter is increased by one) but it is never properly released. This leads to a memleak because the vlan object will never be free'd. Fix this by releasing the vlan object after having read the CRC. Reported-by: Russell Senior <russell@personaltelco.net> Reported-by: Daniel <daniel@makrotopia.org> Reported-by: cmsv <cmsv@wirelesspt.net> Signed-off-by: Antonio Quartulli <antonio@meshcoding.com> Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch> 17 February 2014, 16:17:00 UTC
e889241 Antonio Quartulli 27 January 2014, 11:23:28 UTC batman-adv: fix TT-TVLV parsing on OGM reception When accessing a TT-TVLV container in the OGM RX path the variable pointing to the list of changes to apply is altered by mistake. This makes the TT component read data at the wrong position in the OGM packet buffer. Fix it by removing the bogus pointer alteration. Signed-off-by: Antonio Quartulli <antonio@meshcoding.com> Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch> 17 February 2014, 16:17:00 UTC
930cd6e Antonio Quartulli 21 January 2014, 10:22:05 UTC batman-adv: fix soft-interface MTU computation The current MTU computation always returns a value smaller than 1500bytes even if the real interfaces have an MTU large enough to compensate the batman-adv overhead. Fix the computation by properly returning the highest admitted value. Introduced by a19d3d85e1b854e4a483a55d740a42458085560d ("batman-adv: limit local translation table max size") Reported-by: Russell Senior <russell@personaltelco.net> Signed-off-by: Antonio Quartulli <antonio@meshcoding.com> Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch> 17 February 2014, 16:17:00 UTC
218eb9e Archana Patni 03 February 2014, 07:14:16 UTC HID: hid-sensor-hub: quirk for STM Sensor hub Added STM sensor hub vendor id in HID_SENSOR_HUB_ENUM_QUIRK to fix report descriptors. These devices uses old FW which uses logical 0 as minimum. In these, HID reports are not using proper collection classes. So we need to fix report descriptors,for such devices. This will not have any impact, if the FW uses logical 1 as minimum. We look for usage id for "power and report state", and modify logical minimum value to 1. This is a follow-up patch to commit id 875e36f8. Signed-off-by: Archana Patni <archana.patni@linux.intel.com> Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> 17 February 2014, 14:05:02 UTC
d7668f9 Chen Gang 16 February 2014, 11:36:06 UTC avr32: add generic vga.h to Kbuild Need add generic "vga.h", or can not pass building for allmodconfig, the related error: CC [M] drivers/gpu/drm/drm_irq.o In file included from include/linux/vgaarb.h:34, from drivers/gpu/drm/drm_irq.c:42: include/video/vga.h:22:21: error: asm/vga.h: No such file or directory Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Acked-by: Hans-Christian Egtvedt <hegtvedt@cisco.com> 17 February 2014, 10:24:48 UTC
1bbce4f Chen Gang 16 February 2014, 11:39:30 UTC avr32: add generic ioremap_wc() definition in io.h Need generic ioremap_wc(), or can not pass compiling with allmodconfig, the related error: CC [M] drivers/gpu/drm/drm_bufs.o drivers/gpu/drm/drm_bufs.c: In function 'drm_addmap_core': drivers/gpu/drm/drm_bufs.c:217: error: implicit declaration of function 'ioremap_wc' drivers/gpu/drm/drm_bufs.c:218: warning: assignment makes pointer from integer without a cast Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Acked-by: Hans-Christian Egtvedt <hegtvedt@cisco.com> 17 February 2014, 10:24:45 UTC
8d80390 Chen Gang 01 February 2014, 12:35:54 UTC avr32: Makefile: add '-D__linux__' flag for gcc-4.4.7 use For avr32 cross compiler, do not define '__linux__' internally, so it will cause issue with allmodconfig. The related error: CC [M] fs/coda/psdev.o In file included from include/linux/coda.h:64, from fs/coda/psdev.c:45: include/uapi/linux/coda.h:221: error: expected specifier-qualifier-list before 'u_quad_t' The related toolchain version (which only download, not re-compile): [root@gchen linux-next]# /upstream/toolchain/download/avr32-gnu-toolchain-linux_x86/bin/avr32-gcc -v Using built-in specs. Target: avr32 Configured with: /data2/home/toolsbuild/jenkins-knuth/workspace/avr32-gnu-toolchain/src/gcc/configure --target=avr32 --host=i686-pc-linux-gnu --build=x86_64-pc-linux-gnu --prefix=/home/toolsbuild/jenkins-knuth/workspace/avr32-gnu-toolchain/avr32-gnu-toolchain-linux_x86 --enable-languages=c,c++ --disable-nls --disable-libssp --disable-libstdcxx-pch --with-dwarf2 --enable-version-specific-runtime-libs --disable-shared --enable-doc --with-mpfr-lib=/home/toolsbuild/jenkins-knuth/workspace/avr32-gnu-toolchain/avr32-gnu-toolchain-linux_x86/lib --with-mpfr-include=/home/toolsbuild/jenkins-knuth/workspace/avr32-gnu-toolchain/avr32-gnu-toolchain-linux_x86/include --with-gmp=/home/toolsbuild/jenkins-knuth/workspace/avr32-gnu-toolchain/avr32-gnu-toolchain-linux_x86 --with-mpc=/home/toolsbuild/jenkins-knuth/workspace/avr32-gnu-toolchain/avr32-gnu-toolchain-linux_x86 --enable-__cxa_atexit --disable-shared --with-newlib --with-pkgversion=AVR_32_bit_GNU_Toolchain_3.4.2_435 --with-bugurl=http://www .atmel.com/avr Thread model: single gcc version 4.4.7 (AVR_32_bit_GNU_Toolchain_3.4.2_435) Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Acked-by: Hans-Christian Egtvedt <hegtvedt@cisco.com> Cc: stable@vger.kernel.org 17 February 2014, 10:24:43 UTC
5745d6a Paul Gortmaker 10 January 2014, 14:29:39 UTC avr32: fix missing module.h causing build failure in mimc200/fram.c Causing this: In file included from arch/avr32/boards/mimc200/fram.c:13: include/linux/miscdevice.h:51: error: field 'list' has incomplete type include/linux/miscdevice.h:55: error: expected specifier-qualifier-list before 'mode_t' arch/avr32/boards/mimc200/fram.c:42: error: 'THIS_MODULE' undeclared here (not in a function) Reported-by: Fengguang Wu <fengguang.wu@intel.com> Cc: Haavard Skinnemoen <hskinnemoen@gmail.com> Cc: Hans-Christian Egtvedt <egtvedt@samfundet.no> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org> Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no> Cc: stable@vger.kernel.org 17 February 2014, 10:24:39 UTC
0fd5d57 Daniel Borkmann 16 February 2014, 14:55:22 UTC packet: check for ndo_select_queue during queue selection Mathias reported that on an AMD Geode LX embedded board (ALiX) with ath9k driver PACKET_QDISC_BYPASS, introduced in commit d346a3fae3ff ("packet: introduce PACKET_QDISC_BYPASS socket option"), triggers a WARN_ON() coming from the driver itself via 066dae93bdf ("ath9k: rework tx queue selection and fix queue stopping/waking"). The reason why this happened is that ndo_select_queue() call is not invoked from direct xmit path i.e. for ieee80211 subsystem that sets queue and TID (similar to 802.1d tag) which is being put into the frame through 802.11e (WMM, QoS). If that is not set, pending frame counter for e.g. ath9k can get messed up. So the WARN_ON() in ath9k is absolutely legitimate. Generally, the hw queue selection in ieee80211 depends on the type of traffic, and priorities are set according to ieee80211_ac_numbers mapping; working in a similar way as DiffServ only on a lower layer, so that the AP can favour frames that have "real-time" requirements like voice or video data frames. Therefore, check for presence of ndo_select_queue() in netdev ops and, if available, invoke it with a fallback handler to __packet_pick_tx_queue(), so that driver such as bnx2x, ixgbe, or mlx4 can still select a hw queue for transmission in relation to the current CPU while e.g. ieee80211 subsystem can make their own choices. Reported-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de> Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Cc: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> 17 February 2014, 05:36:34 UTC
b9507bd Daniel Borkmann 16 February 2014, 14:55:21 UTC netdevice: move netdev_cap_txqueue for shared usage to header In order to allow users to invoke netdev_cap_txqueue, it needs to be moved into netdevice.h header file. While at it, also add kernel doc header to document the API. Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> 17 February 2014, 05:36:34 UTC
back to top