| 3744100 | Francois Romieu | 17 June 2011, 20:58:54 UTC | r8169: fix static initializers. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> | 17 June 2011, 20:58:54 UTC |
| eeb1497 | Eric Dumazet | 17 June 2011, 20:25:39 UTC | inet_diag: fix inet_diag_bc_audit() A malicious user or buggy application can inject code and trigger an infinite loop in inet_diag_bc_audit() Also make sure each instruction is aligned on 4 bytes boundary, to avoid unaligned accesses. Reported-by: Dan Rosenberg <drosenberg@vsecurity.com> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 17 June 2011, 20:25:39 UTC |
| 2f9381e | Pavel Shved | 17 June 2011, 06:25:11 UTC | gigaset: call module_put before restart of if_open() if_open() calls try_module_get(), and after an attempt to lock a mutex the if_open() function may return -ERESTARTSYS without putting the module. Then, when if_open() is executed again, try_module_get() is called making the reference counter of THIS_MODULE greater than one at successful exit from if_open(). The if_close() function puts the module only once, and as a result it can't be unloaded. This patch adds module_put call before the return from if_open(). Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Pavel Shved <shved@ispras.ru> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 19:27:32 UTC |
| d0fd64c | Pavel Shved | 17 June 2011, 06:25:10 UTC | farsync: add module_put to error path in fst_open() The fst_open() function, after a successful try_module_get() may return an error code if hdlc_open() returns it. However, it does not put the module on this error path. This patch adds the necessary module_put() call. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Pavel Shved <shved@ispras.ru> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 19:27:32 UTC |
| 1eddcea | Eric Dumazet | 17 June 2011, 03:45:15 UTC | net: rfs: enable RFS before first data packet is received Le jeudi 16 juin 2011 à 23:38 -0400, David Miller a écrit : > From: Ben Hutchings <bhutchings@solarflare.com> > Date: Fri, 17 Jun 2011 00:50:46 +0100 > > > On Wed, 2011-06-15 at 04:15 +0200, Eric Dumazet wrote: > >> @@ -1594,6 +1594,7 @@ int tcp_v4_do_rcv(struct sock *sk, struct sk_buff *skb) > >> goto discard; > >> > >> if (nsk != sk) { > >> + sock_rps_save_rxhash(nsk, skb->rxhash); > >> if (tcp_child_process(sk, nsk, skb)) { > >> rsk = nsk; > >> goto reset; > >> > > > > I haven't tried this, but it looks reasonable to me. > > > > What about IPv6? The logic in tcp_v6_do_rcv() looks very similar. > > Indeed ipv6 side needs the same fix. > > Eric please add that part and resubmit. And in fact I might stick > this into net-2.6 instead of net-next-2.6 > OK, here is the net-2.6 based one then, thanks ! [PATCH v2] net: rfs: enable RFS before first data packet is received First packet received on a passive tcp flow is not correctly RFS steered. One sock_rps_record_flow() call is missing in inet_accept() But before that, we also must record rxhash when child socket is setup. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> CC: Tom Herbert <therbert@google.com> CC: Ben Hutchings <bhutchings@solarflare.com> CC: Jamal Hadi Salim <hadi@cyberus.ca> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 19:27:31 UTC |
| cab758e | Clive Stubbings | 16 June 2011, 22:30:39 UTC | fs_enet: fix freescale FCC ethernet dp buffer alignment The RIPTR and TIPTR (receive/transmit internal temporary data pointer), used by microcode as a temporary buffer for data, must be 32-byte aligned according to the RM for MPC8247. Tested on mgcoge. Signed-off-by: Clive Stubbings <clive.stubbings@xentech.co.uk> Signed-off-by: Holger Brunck <holger.brunck@keymile.com> cc: Pantelis Antoniou <pantelis.antoniou@gmail.com> cc: Vitaly Bordug <vbordug@ru.mvista.com> cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 19:20:49 UTC |
| 82362cc | John W. Linville | 17 June 2011, 16:40:36 UTC | Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into for-davem | 17 June 2011, 16:40:36 UTC |
| 118133e | Sonic Zhang | 16 June 2011, 12:31:58 UTC | netdev: bfin_mac: fix memory leak when freeing dma descriptors The size of the desc array is not the size of the desc structure, so when we try to free up things, we leak some parts. Reported-by: Regis Dargent <rdargent@edevice.com> Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 04:19:09 UTC |
| e3cb78c | Antoine Reversat | 16 June 2011, 10:47:13 UTC | vlan: don't call ndo_vlan_rx_register on hardware that doesn't have vlan support This patch removes the call to ndo_vlan_rx_register if the underlying device doesn't have hardware support for VLAN. Signed-off-by: Antoine Reversat <a.reversat@gmail.com> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 04:12:51 UTC |
| a1b7f85 | sjur.brandeland@stericsson.com | 15 June 2011, 12:38:25 UTC | caif: Bugfix - XOFF removed channel from caif-mux XOFF was mixed up with DOWN indication, causing causing CAIF channel to be removed from mux and all incoming traffic to be lost after receiving flow-off. Fix this by replacing FLOW_OFF with DOWN notification. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 03:59:09 UTC |
| bebd097 | Neil Horman | 15 June 2011, 05:25:01 UTC | tun: teach the tun/tap driver to support netpoll Commit 8d8fc29d02a33e4bd5f4fa47823c1fd386346093 changed the behavior of slave devices in regards to netpoll. Specifically it created a mutually exclusive relationship between being a slave and a netpoll-capable device. This creates problems for KVM because guests relied on needing netconsole active on a slave device to a bridge. Ideally libvirtd could just attach netconsole to the bridge device instead, but thats currently infeasible, because while the bridge device supports netpoll, it requires that all slave interface also support it, but the tun/tap driver currently does not. The most direct solution is to teach tun/tap to support netpoll, which is implemented by the patch below. I've not tested this yet, but its pretty straightforward. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Reported-by: Rik van Riel <riel@redhat.com> CC: Rik van Riel <riel@redhat.com> CC: Maxim Krasnyansky <maxk@qualcomm.com> CC: Cong Wang <amwang@redhat.com> CC: "David S. Miller" <davem@davemloft.net> Reviewed-by: Rik van Riel <riel@redhat.com> Tested-by: Rik van Riel <riel@redhat.com> Reviewed-by: WANG Cong <amwang@redhat.com> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 03:53:10 UTC |
| ae6e86b | Richard Cochran | 14 June 2011, 23:55:20 UTC | dp83640: drop PHY status frames in the driver. The dp83640 PHY provides time stamp and other information via special PHY status frames. Previously, the driver decoded the frames and then let the network stack drop them. This works fine when the PTP messages come over UDP. However, when receiving PTP messages via L2 packets, this creates a problem. The status frames use the official PTP destination MAC address, and so they are delivered to user space along with the "real" frames, causing confusion for applications. This commit fixes the issue by simply dropping the PHY status frames in the driver. Signed-off-by: Richard Cochran <richard.cochran@omicron.at> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 03:48:12 UTC |
| 2331038 | Richard Cochran | 14 June 2011, 23:55:19 UTC | dp83640: fix phy status frame event parsing If two eternal time stamp events occur at nearly the same time, the phyter will add an extra word into the status frame. This commit fixes the parsing code to recognize and skip over the extra word. Signed-off-by: Richard Cochran <richard.cochran@omicron.at> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 03:48:12 UTC |
| f1dc045 | Ralf Baechle | 14 June 2011, 22:07:58 UTC | phylib: Allow BCM63XX PHY to be selected only on BCM63XX. This PHY is available integrated into BCM63xx series SOCs only. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> drivers/net/phy/Kconfig | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) Acked-by: Florian Fainelli <ffainelli@freebox.fr> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 03:45:01 UTC |
| e6539e2 | Changli Gao | 14 June 2011, 21:58:13 UTC | ppp: use PPP_TRANS instead of the magic number 0x20 Signed-off-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 03:43:55 UTC |
| d3ab6fd | Joe Perches | 13 June 2011, 16:26:22 UTC | MAINTAINERS: Update EBTABLES mailing list It moved to netfilter-devel@vger.kernel.org. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 03:27:49 UTC |
| fc2af6c | Fernando Luis Vázquez Cao | 13 June 2011, 15:06:58 UTC | IGMP snooping: set mrouters_only flag for IPv6 traffic properly Upon reception of a MGM report packet the kernel sets the mrouters_only flag in a skb that is a clone of the original skb, which means that the bridge loses track of MGM packets (cb buffers are tied to a specific skb and not shared) and it ends up forwading join requests to the bridge interface. This can cause unexpected membership timeouts and intermitent/permanent loss of connectivity as described in RFC 4541 [2.1.1. IGMP Forwarding Rules]: A snooping switch should forward IGMP Membership Reports only to those ports where multicast routers are attached. [...] Sending membership reports to other hosts can result, for IGMPv1 and IGMPv2, in unintentionally preventing a host from joining a specific multicast group. Signed-off-by: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 03:14:13 UTC |
| 62b2bcb | Fernando Luis Vázquez Cao | 13 June 2011, 15:04:43 UTC | IGMP snooping: set mrouters_only flag for IPv4 traffic properly Upon reception of a IGMP/IGMPv2 membership report the kernel sets the mrouters_only flag in a skb that may be a clone of the original skb, which means that sometimes the bridge loses track of membership report packets (cb buffers are tied to a specific skb and not shared) and it ends up forwading join requests to the bridge interface. This can cause unexpected membership timeouts and intermitent/permanent loss of connectivity as described in RFC 4541 [2.1.1. IGMP Forwarding Rules]: A snooping switch should forward IGMP Membership Reports only to those ports where multicast routers are attached. [...] Sending membership reports to other hosts can result, for IGMPv1 and IGMPv2, in unintentionally preventing a host from joining a specific multicast group. Signed-off-by: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp> Tested-by: Hayato Kakuta <kakuta.hayato@oss.ntt.co.jp> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 03:14:12 UTC |
| d402612 | Marius B. Kotsbak | 12 June 2011, 02:35:02 UTC | net/usb: Add Samsung Kalmia driver for Samsung GT-B3730 Introducing driver for the network port of Samsung Kalmia based USB LTE modems. It has also an ACM interface that previous patches associates with the "option" module. To access those interfaces, the modem must first be switched from modem mode using a tool like usb_modeswitch. As the proprietary protocol has been discovered by watching the MS Windows driver behavior, there might be errors in the protocol handling, but stable and fast connection has been established for hours with Norwegian operator NetCom that distributes this modem with their LTE/4G subscription. More and updated information about how to use this driver is available here: http://www.draisberghof.de/usb_modeswitch/bb/viewtopic.php?t=465 https://github.com/mkotsbak/Samsung-GT-B3730-linux-driver Signed-off-by: Marius B. Kotsbak <marius@kotsbak.com> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 01:57:49 UTC |
| 3009adf | David S. Miller | 17 June 2011, 01:38:01 UTC | Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6 | 17 June 2011, 01:38:01 UTC |
| 42c1edd | Julian Anastasov | 16 June 2011, 15:29:22 UTC | netfilter: nf_nat: avoid double seq_adjust for loopback Avoid double seq adjustment for loopback traffic because it causes silent repetition of TCP data. One example is passive FTP with DNAT rule and difference in the length of IP addresses. This patch adds check if packet is sent and received via loopback device. As the same conntrack is used both for outgoing and incoming direction, we restrict seq adjustment to happen only in POSTROUTING. Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Patrick McHardy <kaber@trash.net> | 16 June 2011, 15:29:22 UTC |
| 2c38de4 | Nicolas Cavallari | 16 June 2011, 15:27:04 UTC | netfilter: fix looped (broad|multi)cast's MAC handling By default, when broadcast or multicast packet are sent from a local application, they are sent to the interface then looped by the kernel to other local applications, going throught netfilter hooks in the process. These looped packet have their MAC header removed from the skb by the kernel looping code. This confuse various netfilter's netlink queue, netlink log and the legacy ip_queue, because they try to extract a hardware address from these packets, but extracts a part of the IP header instead. This patch prevent NFQUEUE, NFLOG and ip_QUEUE to include a MAC header if there is none in the packet. Signed-off-by: Nicolas Cavallari <cavallar@lri.fr> Signed-off-by: Patrick McHardy <kaber@trash.net> | 16 June 2011, 15:27:04 UTC |
| db898aa | Patrick McHardy | 16 June 2011, 15:24:55 UTC | netfilter: ipt_ecn: fix inversion for IP header ECN match Userspace allows to specify inversion for IP header ECN matches, the kernel silently accepts it, but doesn't invert the match result. Signed-off-by: Patrick McHardy <kaber@trash.net> | 16 June 2011, 15:24:55 UTC |
| 58d5a02 | Patrick McHardy | 16 June 2011, 15:24:17 UTC | netfilter: ipt_ecn: fix protocol check in ecn_mt_check() Check for protocol inversion in ecn_mt_check() and remove the unnecessary runtime check for IPPROTO_TCP in ecn_mt(). Signed-off-by: Patrick McHardy <kaber@trash.net> | 16 June 2011, 15:24:17 UTC |
| 63f6fe9 | Sebastian Andrzej Siewior | 16 June 2011, 15:16:37 UTC | netfilter: ip_tables: fix compile with debug Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc> Signed-off-by: Patrick McHardy <kaber@trash.net> | 16 June 2011, 15:16:37 UTC |
| 122c4f1 | Patrick McHardy | 16 June 2011, 15:09:54 UTC | Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-2.6 | 16 June 2011, 15:09:54 UTC |
| 3373b28 | Nishant Sarmukadam | 13 June 2011, 10:56:15 UTC | mwl8k: Tell firmware to generate CCMP header Post commit e4eefec73ea0a740bfe8736e3ac30dfe92fe392b, the stack is not generating the CCMP header for us anymore. This broke the CCMP functionality since firmware was not doing this either. Set a flag to tell the firmware to generate the CCMP header Signed-off-by: Nishant Sarmukadam <nishants@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> | 15 June 2011, 12:13:03 UTC |
| a7b2116 | Yogesh Ashok Powar | 13 June 2011, 04:19:27 UTC | mwifiex: Fixing NULL pointer dereference Following OOPS was seen when booting with card inserted BUG: unable to handle kernel NULL pointer dereference at 0000004c IP: [<f8b7718c>] cfg80211_get_drvinfo+0x21/0x115 [cfg80211] *pde = 00000000 Oops: 0000 [#1] SMP Modules linked in: iwl3945 iwl_legacy mwifiex_sdio mac80211 11 sdhci_pci sdhci pl2303 'ethtool' on the mwifiex device returned this OOPS as wiphy_dev() returned NULL. Adding missing set_wiphy_dev() call to fix the problem. Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> | 15 June 2011, 12:13:03 UTC |
| 9281b2a | Geert Uytterhoeven | 13 June 2011, 08:17:36 UTC | net/hplance: hplance_init() should be __devinit WARNING: vmlinux.o(.devinit.text+0x253e): Section mismatch in reference from the function hplance_init_one() to the function .init.text:hplance_init() The forward declaration had the correct attribute, but the actual function definition hadn't. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 13 June 2011, 22:32:36 UTC |
| 1ffde03 | Ondrej Zary | 12 June 2011, 09:40:49 UTC | 3c503: fix broken IRQ autoprobing Fix broken IRQ autoprobing in 3c503 driver: - improper IRQ freeing (does not free IRQs causes WARN) - missing break when an working IRQ is found The driver works with this patch. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Reviewed-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 13 June 2011, 22:25:19 UTC |
| b9cabe5 | Jesper Juhl | 12 June 2011, 04:28:16 UTC | ieee802154: Don't leak memory in ieee802154_nl_fill_phy In net/ieee802154/nl-phy.c::ieee802154_nl_fill_phy() I see two small issues. 1) If the allocation of 'buf' fails we may just as well return -EMSGSIZE directly rather than jumping to 'out:' and do a pointless kfree(0). 2) We do not free 'buf' unless we jump to one of the error labels and this leaks memory. This patch should address both. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Acked-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 13 June 2011, 22:03:22 UTC |
| 8f4e0a1 | Hans Schillstrom | 13 June 2011, 07:06:57 UTC | IPVS netns exit causes crash in conntrack Quote from Patric Mc Hardy "This looks like nfnetlink.c excited and destroyed the nfnl socket, but ip_vs was still holding a reference to a conntrack. When the conntrack got destroyed it created a ctnetlink event, causing an oops in netlink_has_listeners when trying to use the destroyed nfnetlink socket." If nf_conntrack_netlink is loaded before ip_vs this is not a problem. This patch simply avoids calling ip_vs_conn_drop_conntrack() when netns is dying as suggested by Julian. Signed-off-by: Hans Schillstrom <hans.schillstrom@ericsson.com> Signed-off-by: Simon Horman <horms@verge.net.au> | 13 June 2011, 08:41:47 UTC |
| 84860c7 | Jesper Juhl | 11 June 2011, 06:36:42 UTC | ISDN, hfcsusb: Don't leak in hfcsusb_ph_info() We leak the memory allocated to 'phi' when the variable goes out of scope in hfcsusb_ph_info(). Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: David S. Miller <davem@davemloft.net> | 12 June 2011, 01:59:07 UTC |
| 83fe32d | Dan Carpenter | 12 June 2011, 01:55:22 UTC | netpoll: call dev_put() on error in netpoll_setup() There is a dev_put(ndev) missing on an error path. This was introduced in 0c1ad04aecb "netpoll: prevent netpoll setup on slave devices". Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 12 June 2011, 01:55:22 UTC |
| f1c089e | Mika Westerberg | 11 June 2011, 08:39:58 UTC | net: ep93xx_eth: fix DMA API violations Russell King said: > > So, to summarize what its doing: > > 1. It allocates buffers for rx and tx. > 2. It maps them with dma_map_single(). > This transfers ownership of the buffer to the DMA device. > 3. In ep93xx_xmit, > 3a. It copies the data into the buffer with skb_copy_and_csum_dev() > This violates the DMA buffer ownership rules - the CPU should > not be writing to this buffer while it is (in principle) owned > by the DMA device. > 3b. It then calls dma_sync_single_for_cpu() for the buffer. > This transfers ownership of the buffer to the CPU, which surely > is the wrong direction. > 4. In ep93xx_rx, > 4a. It calls dma_sync_single_for_cpu() for the buffer. > This at least transfers the DMA buffer ownership to the CPU > before the CPU reads the buffer > 4b. It then uses skb_copy_to_linear_data() to copy the data out. > At no point does it transfer ownership back to the DMA device. > 5. When the driver is removed, it dma_unmap_single()'s the buffer. > This transfers ownership of the buffer to the CPU. > 6. It frees the buffer. > > While it may work on ep93xx, it's not respecting the DMA API rules, > and with DMA debugging enabled it will probably encounter quite a few > warnings. This patch fixes these violations. Signed-off-by: Mika Westerberg <mika.westerberg@iki.fi> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Tested-by: Petr Stetiar <ynezz@true.cz> Signed-off-by: David S. Miller <davem@davemloft.net> | 11 June 2011, 23:25:16 UTC |
| 1f758a4 | Mika Westerberg | 11 June 2011, 08:39:57 UTC | net: ep93xx_eth: drop GFP_DMA from call to dma_alloc_coherent() Commit a197b59ae6e8 (mm: fail GFP_DMA allocations when ZONE_DMA is not configured) made page allocator to return NULL if GFP_DMA is set but CONFIG_ZONE_DMA is disabled. This causes ep93xx_eth to fail: WARNING: at mm/page_alloc.c:2251 __alloc_pages_nodemask+0x11c/0x638() Modules linked in: [<c0035498>] (unwind_backtrace+0x0/0xf4) from [<c0043da4>] (warn_slowpath_common+0x48/0x60) [<c0043da4>] (warn_slowpath_common+0x48/0x60) from [<c0043dd8>] (warn_slowpath_null+0x1c/0x24) [<c0043dd8>] (warn_slowpath_null+0x1c/0x24) from [<c0083b6c>] (__alloc_pages_nodemask+0x11c/0x638) [<c0083b6c>] (__alloc_pages_nodemask+0x11c/0x638) from [<c00366fc>] (__dma_alloc+0x8c/0x3ec) [<c00366fc>] (__dma_alloc+0x8c/0x3ec) from [<c0036adc>] (dma_alloc_coherent+0x54/0x60) [<c0036adc>] (dma_alloc_coherent+0x54/0x60) from [<c0227808>] (ep93xx_open+0x20/0x864) [<c0227808>] (ep93xx_open+0x20/0x864) from [<c0283144>] (__dev_open+0xb8/0x108) [<c0283144>] (__dev_open+0xb8/0x108) from [<c0280528>] (__dev_change_flags+0x70/0x128) [<c0280528>] (__dev_change_flags+0x70/0x128) from [<c0283054>] (dev_change_flags+0x10/0x48) [<c0283054>] (dev_change_flags+0x10/0x48) from [<c001a720>] (ip_auto_config+0x190/0xf68) [<c001a720>] (ip_auto_config+0x190/0xf68) from [<c00233b0>] (do_one_initcall+0x34/0x18c) [<c00233b0>] (do_one_initcall+0x34/0x18c) from [<c0008400>] (kernel_init+0x94/0x134) [<c0008400>] (kernel_init+0x94/0x134) from [<c0030858>] (kernel_thread_exit+0x0/0x8) Since there is no restrictions for DMA on ep93xx, we can fix this by just removing the GFP_DMA flag from the call. Signed-off-by: Mika Westerberg <mika.westerberg@iki.fi> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Tested-by: Petr Stetiar <ynezz@true.cz> Signed-off-by: David S. Miller <davem@davemloft.net> | 11 June 2011, 23:25:16 UTC |
| 3247a1f | Mika Westerberg | 11 June 2011, 08:39:56 UTC | net: ep93xx_eth: allocate buffers using kmalloc() We can use simply kmalloc() to allocate the buffers. This also simplifies the code and allows us to perform DMA sync operations more easily. Memory is allocated with only GFP_KERNEL since there are no DMA allocation restrictions on this platform. Signed-off-by: Mika Westerberg <mika.westerberg@iki.fi> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Tested-by: Petr Stetiar <ynezz@true.cz> Signed-off-by: David S. Miller <davem@davemloft.net> | 11 June 2011, 23:25:15 UTC |
| fc9b491 | Mika Westerberg | 11 June 2011, 08:39:55 UTC | net: ep93xx_eth: pass struct device to DMA API functions We shouldn't use NULL for any DMA API functions, unless we are dealing with ISA or EISA device. So pass correct struct dev pointer to these functions. Signed-off-by: Mika Westerberg <mika.westerberg@iki.fi> Signed-off-by: David S. Miller <davem@davemloft.net> | 11 June 2011, 23:25:15 UTC |
| fa70cf4 | Mika Westerberg | 11 June 2011, 08:39:54 UTC | ep93xx: set DMA masks for the ep93xx_eth Since the driver uses the DMA API, we should pass it valid DMA masks. Signed-off-by: Mika Westerberg <mika.westerberg@iki.fi> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Tested-by: Petr Stetiar <ynezz@true.cz> Signed-off-by: David S. Miller <davem@davemloft.net> | 11 June 2011, 23:25:15 UTC |
| 0b5c9db | Jiri Pirko | 10 June 2011, 06:56:58 UTC | vlan: Fix the ingress VLAN_FLAG_REORDER_HDR check Testing of VLAN_FLAG_REORDER_HDR does not belong in vlan_untag but rather in vlan_do_receive. Otherwise the vlan header will not be properly put on the packet in the case of vlan header accelleration. As we remove the check from vlan_check_reorder_header rename it vlan_reorder_header to keep the naming clean. Fix up the skb->pkt_type early so we don't look at the packet after adding the vlan tag, which guarantees we don't goof and look at the wrong field. Use a simple if statement instead of a complicated switch statement to decided that we need to increment rx_stats for a multicast packet. Hopefully at somepoint we will just declare the case where VLAN_FLAG_REORDER_HDR is cleared as unsupported and remove the code. Until then this keeps it working correctly. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Jiri Pirko <jpirko@redhat.com> Acked-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 11 June 2011, 23:15:50 UTC |
| 06866bf | Daniel Hellstrom | 10 June 2011, 04:55:16 UTC | dl2k: EEPROM CRC calculation wrong endianess on bigendian machine Signed-off-by: Daniel Hellstrom <daniel@gaisler.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 11 June 2011, 23:02:00 UTC |
| f777737 | Russell King - ARM Linux | 10 June 2011, 00:52:35 UTC | NET: am79c961: fix assembler warnings Fix: /tmp/ccvoZ6h8.s: Assembler messages: /tmp/ccvoZ6h8.s:284: Warning: register range not in ascending order /tmp/ccvoZ6h8.s:881: Warning: register range not in ascending order /tmp/ccvoZ6h8.s:1087: Warning: register range not in ascending order by ensuring that we have temporary variables placed into specific registers. Reorder the code a bit to allow the resulting assembly to be slightly more optimal. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net> | 11 June 2011, 22:56:01 UTC |
| bfc6501 | Russell King - ARM Linux | 10 June 2011, 00:52:14 UTC | NET: am79c961: ensure multicast filter is correctly set at open We were clearing out the multicast filter whenever the interface was upped, and not setting the mode bits correctly. This can cause problems if there are any multicast addresses already set at this point, or if ALLMULTI was set. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net> | 11 June 2011, 22:56:00 UTC |
| d814dee | Russell King - ARM Linux | 10 June 2011, 00:51:54 UTC | NET: am79c961: ensure asm() statements are marked volatile Without this the compiler can (and does) optimize register reads away from within loops, and other such optimizations. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net> | 11 June 2011, 22:56:00 UTC |
| d6124ba | John W. Linville | 10 June 2011, 19:05:34 UTC | Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/padovan/bluetooth-2.6 | 10 June 2011, 19:05:34 UTC |
| 7f4f057 | Ville Tervo | 27 May 2011, 08:16:21 UTC | Bluetooth: Do not send SET_EVENT_MASK for 1.1 and earlier devices Some old hci controllers do not accept any mask so leave the default mask on for these devices. < HCI Command: Set Event Mask (0x03|0x0001) plen 8 Mask: 0xfffffbff00000000 > HCI Event: Command Complete (0x0e) plen 4 Set Event Mask (0x03|0x0001) ncmd 1 status 0x12 Error: Invalid HCI Command Parameters Signed-off-by: Ville Tervo <ville.tervo@nokia.com> Tested-by: Corey Boyle <corey@kansanian.com> Tested-by: Ed Tomlinson <edt@aei.ca> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> | 10 June 2011, 18:04:42 UTC |
| 26e7acf | David Miller | 19 May 2011, 21:37:45 UTC | Bluetooth: Do not ignore errors returned from strict_strtol() Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> | 10 June 2011, 18:04:41 UTC |
| 0da67be | Luiz Augusto von Dentz | 12 May 2011, 08:13:15 UTC | Bluetooth: fix shutdown on SCO sockets shutdown should wait for SCO link to be properly disconnected before detroying the socket, otherwise an application using the socket may assume link is properly disconnected before it really happens which can be a problem when e.g synchronizing profile switch. Signed-off-by: Luiz Augusto von Dentz <luiz.dentz-von@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> | 10 June 2011, 18:04:40 UTC |
| b4c8cc8 | Yegor Yefremov | 09 June 2011, 22:05:48 UTC | ethtool.h: fix typos Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 09 June 2011, 22:05:48 UTC |
| 5587912 | H Hartley Sweeten | 09 June 2011, 22:00:21 UTC | ep93xx_eth: Update MAINTAINERS Lennert stated that he has been short on time lately. Since I'm maintaining the ep93xx core stuff, I'm willing to also take over maintaining the Ethernet driver. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Mika Westerberg <mika.westerberg@iki.fi> Acked-by: Lennert Buytenhek <kernel@wantstofly.org> Signed-off-by: David S. Miller <davem@davemloft.net> | 09 June 2011, 22:00:21 UTC |
| 96d7303 | Steffen Klassert | 05 June 2011, 20:48:47 UTC | ipv4: Fix packet size calculation for raw IPsec packets in __ip_append_data We assume that transhdrlen is positive on the first fragment which is wrong for raw packets. So we don't add exthdrlen to the packet size for raw packets. This leads to a reallocation on IPsec because we have not enough headroom on the skb to place the IPsec headers. This patch fixes this by adding exthdrlen to the packet size whenever the send queue of the socket is empty. This issue was introduced with git commit 1470ddf7 (inet: Remove explicit write references to sk/inet in ip_append_data) Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 09 June 2011, 21:49:59 UTC |
| 8d03e97 | Filip Palian | 12 May 2011, 17:32:46 UTC | Bluetooth: l2cap and rfcomm: fix 1 byte infoleak to userspace. Structures "l2cap_conninfo" and "rfcomm_conninfo" have one padding byte each. This byte in "cinfo" is copied to userspace uninitialized. Signed-off-by: Filip Palian <filip.palian@pjwstk.edu.pl> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> | 09 June 2011, 18:30:01 UTC |
| e23535c | John W. Linville | 09 June 2011, 18:23:30 UTC | Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into for-davem | 09 June 2011, 18:23:30 UTC |
| 0c1ad04 | WANG Cong | 09 June 2011, 07:28:13 UTC | netpoll: prevent netpoll setup on slave devices In commit 8d8fc29d02a33e4bd5f4fa47823c1fd386346093 (netpoll: disable netpoll when enslave a device), we automatically disable netpoll when the underlying device is being enslaved, we also need to prevent people from setuping netpoll on devices that are already enslaved. Signed-off-by: WANG Cong <amwang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 09 June 2011, 07:28:13 UTC |
| fe6fe79 | Eric Dumazet | 08 June 2011, 06:07:07 UTC | net: pmtu_expires fixes commit 2c8cec5c10bc (ipv4: Cache learned PMTU information in inetpeer) added some racy peer->pmtu_expires accesses. As its value can be changed by another cpu/thread, we should be more careful, reading its value once. Add peer_pmtu_expired() and peer_pmtu_cleaned() helpers Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 09 June 2011, 07:24:53 UTC |
| 6c43e04 | Wu Jiajun-B06378 | 07 June 2011, 21:46:51 UTC | gianfar:localized filer table Each eTSEC device should own localized filer table. Signed-off-by: Jiajun Wu <b06378@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 09 June 2011, 07:12:57 UTC |
| 51e6525 | Stanislaw Gruszka | 08 June 2011, 13:26:31 UTC | iwlegacy: fix channel switch locking We use priv->mutex to avoid race conditions between chswitch_done() and mac_channel_switch(), when marking channel switch in progress. But chswitch_done() can be called in atomic context from rx_csa() or with mutex already taken from commit_rxon(). To fix remove mutex from chswitch_done() and use atomic bitops for marking channel switch pending. Cc: stable@kernel.org # 2.6.39+ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> | 08 June 2011, 18:19:05 UTC |
| f3209be | Johannes Berg | 08 June 2011, 11:27:29 UTC | mac80211: fix IBSS teardown race Ignacy reports that sometimes after leaving an IBSS joining a new one didn't work because there still were stations on the list. He fixed it by flushing stations when attempting to join a new IBSS, but this shouldn't be happening in the first case. When I looked into it I saw a race condition in teardown that could cause stations to be added after flush, and thus cause this situation. Ignacy confirms that after applying my patch he hasn't seen this happen again. Reported-by: Ignacy Gawedzki <i@lri.fr> Debugged-by: Ignacy Gawedzki <i@lri.fr> Tested-by: Ignacy Gawedzki <i@lri.fr> Cc: stable@kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> | 08 June 2011, 18:19:05 UTC |
| 43e4e0b | Wey-Yi Guy | 27 May 2011, 15:40:24 UTC | iwlagn: send tx power command if defer cause by RXON not match During channge channel, tx power will not send to uCode, the tx power command should send after scan complete. but should also can send after RXON command. Stable fix identified by Stanislaw Gruszka <sgruszka@redhat.com>. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Cc: stable@kernel.org [2.6.38+] Signed-off-by: John W. Linville <linville@tuxdriver.com> | 08 June 2011, 18:17:27 UTC |
| e756682 | Steffen Klassert | 05 June 2011, 20:46:03 UTC | xfrm: Fix off by one in the replay advance functions We may write 4 byte too much when we reinitialize the anti replay window in the replay advance functions. This patch fixes this by adjusting the last index of the initialization loop. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 08 June 2011, 04:14:39 UTC |
| 665c8c8 | Williams, Mitch A | 07 June 2011, 21:22:57 UTC | igb: fix i350 SR-IOV failture When SR-IOV is enabled, i350 devices fail to pass traffic. This is due to the driver attempting to enable RSS on the PF device, which is not supported by the i350. When max_vfs is specified on an i350 adapter, set the number of RSS queues to 1. This issue affects 2.6.39 as well. CC: stable@kernel.org Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 07 June 2011, 21:22:57 UTC |
| 57a27e1 | Luciano Coelho | 07 June 2011, 17:42:26 UTC | nl80211: fix overflow in ssid_len When one of the SSID's length passed in a scan or sched_scan request is larger than 255, there will be an overflow in the u8 that is used to store the length before checking. This causes the check to fail and we overrun the buffer when copying the SSID. Fix this by checking the nl80211 attribute length before copying it to the struct. This is a follow up for the previous commit 208c72f4fe44fe09577e7975ba0e7fa0278f3d03, which didn't fix the problem entirely. Reported-by: Ido Yariv <ido@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> | 07 June 2011, 18:19:07 UTC |
| 6633d64 | Mike McCormack | 06 June 2011, 23:58:31 UTC | rtlwifi: Avoid modifying skbs that are resubmitted In the case we fail to allocate a new skb, the old skb should be resubmitted unmodified. Fixes bug introduced in a9e12869758430424804. Signed-off-by: Mike McCormack <mikem@ring3k.org> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com> | 07 June 2011, 18:19:07 UTC |
| 4fea2e0 | Mike McCormack | 30 May 2011, 23:50:24 UTC | rtlwifi: Fix logic in rx_interrupt Should pass along packet if there's no CRC and no hardware error. Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com> | 07 June 2011, 18:19:03 UTC |
| bb77f63 | John W. Linville | 07 June 2011, 18:03:08 UTC | Revert "mac80211: stop queues before rate control updation" This reverts commit 1d38c16ce4156f63b45abbd09dd28ca2ef5172b4. The mac80211 maintainer raised complaints about abuse of the CSA stop reason, and about whether this patch actually serves its intended purpose at all. Signed-off-by: John W. Linville <linville@tuxdriver.com> | 07 June 2011, 18:03:08 UTC |
| 264524d | Heiko Carstens | 06 June 2011, 20:50:03 UTC | net: cpu offline cause napi stall Frank Blaschka reported : <quote> During heavy network load we turn off/on cpus. Sometimes this causes a stall on the network device. Digging into the dump I found out following: napi is scheduled but does not run. From the I/O buffers and the napi state I see napi/rx_softirq processing has stopped because the budget was reached. napi stays in the softnet_data poll_list and the rx_softirq was raised again. I assume at this time the cpu offline comes in, the rx softirq is raised/moved to another cpu but napi stays in the poll_list of the softnet_data of the now offline cpu. Reviewing dev_cpu_callback (net/core/dev.c) I did not find the poll_list is transfered to the new cpu. </quote> This patch is a straightforward implementation of Frank suggestion : Transfert poll_list and trigger NET_RX_SOFTIRQ on new cpu. Reported-by: Frank Blaschka <blaschka@linux.vnet.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Tested-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 07 June 2011, 08:01:22 UTC |
| 6407d74 | Alexander Holler | 07 June 2011, 07:51:35 UTC | bridge: provide a cow_metrics method for fake_ops Like in commit 0972ddb237 (provide cow_metrics() methods to blackhole dst_ops), we must provide a cow_metrics for bridges fake_dst_ops as well. This fixes a regression coming from commits 62fa8a846d7d (net: Implement read-only protection and COW'ing of metrics.) and 33eb9873a28 (bridge: initialize fake_rtable metrics) ip link set mybridge mtu 1234 --> [ 136.546243] Pid: 8415, comm: ip Tainted: P 2.6.39.1-00006-g40545b7 #103 ASUSTeK Computer Inc. V1Sn /V1Sn [ 136.546256] EIP: 0060:[<00000000>] EFLAGS: 00010202 CPU: 0 [ 136.546268] EIP is at 0x0 [ 136.546273] EAX: f14a389c EBX: 000005d4 ECX: f80d32c0 EDX: f80d1da1 [ 136.546279] ESI: f14a3000 EDI: f255bf10 EBP: f15c3b54 ESP: f15c3b48 [ 136.546285] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 [ 136.546293] Process ip (pid: 8415, ti=f15c2000 task=f4741f80 task.ti=f15c2000) [ 136.546297] Stack: [ 136.546301] f80c658f f14a3000 ffffffed f15c3b64 c12cb9c8 f80d1b80 ffffffa1 f15c3bbc [ 136.546315] c12da347 c12d9c7d 00000000 f7670b00 00000000 f80d1b80 ffffffa6 f15c3be4 [ 136.546329] 00000004 f14a3000 f255bf20 00000008 f15c3bbc c11d6cae 00000000 00000000 [ 136.546343] Call Trace: [ 136.546359] [<f80c658f>] ? br_change_mtu+0x5f/0x80 [bridge] [ 136.546372] [<c12cb9c8>] dev_set_mtu+0x38/0x80 [ 136.546381] [<c12da347>] do_setlink+0x1a7/0x860 [ 136.546390] [<c12d9c7d>] ? rtnl_fill_ifinfo+0x9bd/0xc70 [ 136.546400] [<c11d6cae>] ? nla_parse+0x6e/0xb0 [ 136.546409] [<c12db931>] rtnl_newlink+0x361/0x510 [ 136.546420] [<c1023240>] ? vmalloc_sync_all+0x100/0x100 [ 136.546429] [<c1362762>] ? error_code+0x5a/0x60 [ 136.546438] [<c12db5d0>] ? rtnl_configure_link+0x80/0x80 [ 136.546446] [<c12db27a>] rtnetlink_rcv_msg+0xfa/0x210 [ 136.546454] [<c12db180>] ? __rtnl_unlock+0x20/0x20 [ 136.546463] [<c12ee0fe>] netlink_rcv_skb+0x8e/0xb0 [ 136.546471] [<c12daf1c>] rtnetlink_rcv+0x1c/0x30 [ 136.546479] [<c12edafa>] netlink_unicast+0x23a/0x280 [ 136.546487] [<c12ede6b>] netlink_sendmsg+0x26b/0x2f0 [ 136.546497] [<c12bb828>] sock_sendmsg+0xc8/0x100 [ 136.546508] [<c10adf61>] ? __alloc_pages_nodemask+0xe1/0x750 [ 136.546517] [<c11d0602>] ? _copy_from_user+0x42/0x60 [ 136.546525] [<c12c5e4c>] ? verify_iovec+0x4c/0xc0 [ 136.546534] [<c12bd805>] sys_sendmsg+0x1c5/0x200 [ 136.546542] [<c10c2150>] ? __do_fault+0x310/0x410 [ 136.546549] [<c10c2c46>] ? do_wp_page+0x1d6/0x6b0 [ 136.546557] [<c10c47d1>] ? handle_pte_fault+0xe1/0x720 [ 136.546565] [<c12bd1af>] ? sys_getsockname+0x7f/0x90 [ 136.546574] [<c10c4ec1>] ? handle_mm_fault+0xb1/0x180 [ 136.546582] [<c1023240>] ? vmalloc_sync_all+0x100/0x100 [ 136.546589] [<c10233b3>] ? do_page_fault+0x173/0x3d0 [ 136.546596] [<c12bd87b>] ? sys_recvmsg+0x3b/0x60 [ 136.546605] [<c12bdd83>] sys_socketcall+0x293/0x2d0 [ 136.546614] [<c13629d0>] sysenter_do_call+0x12/0x26 [ 136.546619] Code: Bad EIP value. [ 136.546627] EIP: [<00000000>] 0x0 SS:ESP 0068:f15c3b48 [ 136.546645] CR2: 0000000000000000 [ 136.546652] ---[ end trace 6909b560e78934fa ]--- Signed-off-by: Alexander Holler <holler@ahsoftware.de> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 07 June 2011, 07:51:35 UTC |
| 13fcb7b | Eric Dumazet | 07 June 2011, 05:42:06 UTC | af_packet: prevent information leak In 2.6.27, commit 393e52e33c6c2 (packet: deliver VLAN TCI to userspace) added a small information leak. Add padding field and make sure its zeroed before copy to user. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> CC: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net> | 07 June 2011, 05:42:06 UTC |
| 79b3891 | David S. Miller | 07 June 2011, 00:00:35 UTC | irda: iriap: Use seperate lockdep class for irias_objects->hb_spinlock The SEQ output functions grab the obj->attrib->hb_spinlock lock of sub-objects found in the hash traversal. These locks are in a different realm than the one used for the irias_objects hash table itself. So put the latter into it's own lockdep class. Reported-by: Dave Jones <davej@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 07 June 2011, 00:00:35 UTC |
| 3019de1 | David S. Miller | 06 June 2011, 23:41:33 UTC | net: Rework netdev_drivername() to avoid warning. This interface uses a temporary buffer, but for no real reason. And now can generate warnings like: net/sched/sch_generic.c: In function dev_watchdog net/sched/sch_generic.c:254:10: warning: unused variable drivername Just return driver->name directly or "". Reported-by: Connor Hansen <cmdkhh@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 06 June 2011, 23:41:33 UTC |
| 5a079c3 | Marcus Meissner | 06 June 2011, 06:00:07 UTC | net/ipv6: check for mistakenly passed in non-AF_INET6 sockaddrs Same check as for IPv4, also do for IPv6. (If you passed in a IPv4 sockaddr_in here, the sizeof check in the line before would have triggered already though.) Signed-off-by: Marcus Meissner <meissner@suse.de> Cc: Reinhard Max <max@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net> | 06 June 2011, 21:48:16 UTC |
| 2b22b1b | David S. Miller | 06 June 2011, 20:25:36 UTC | Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 | 06 June 2011, 20:25:36 UTC |
| 51892db | Stanislaw Gruszka | 06 June 2011, 13:11:30 UTC | iwl4965: set tx power after rxon_assoc Setting tx power can be deferred during scan or changing channel. If after that correct tx power settings will not be sent to device, we can observe transmission problems and timeouts. Force to send tx power settings also after partial rxon change, to assure device always be configured with up-to-date settings. Resolves: https://bugzilla.kernel.org/show_bug.cgi?id=36492 Cc: stable@kernel.org # 2.6.39+ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> | 06 June 2011, 19:24:18 UTC |
| 3bb42a6 | Stanislaw Gruszka | 04 June 2011, 14:48:54 UTC | rt2x00: fix rmmod crash Avoid queue and run autowakeup_work when device is not present anymore. That prevent rmmod and device remove crash introduced by: commit 1c0bcf89d85cc97a0d9ce4cd909351a81fa4fdde Author: Ivo van Doorn <ivdoorn@gmail.com> Date: Sat Apr 30 17:18:18 2011 +0200 rt2x00: Add autowake support for USB hardware Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> | 06 June 2011, 19:24:18 UTC |
| 42b70a5 | Stanislaw Gruszka | 26 May 2011, 15:14:22 UTC | iwlagn: use cts-to-self protection on 5000 adapters series This patch fixes 802.11n stability and performance regression we have since 2.6.35. It boost performance on my 5GHz N-only network from about 5MB/s to 8MB/s. Similar percentage boost can be observed on 2.4 GHz. These are test results of 5x downloading of approximately 700MB iso image: vanilla: 5.27 5.22 4.94 4.47 5.31 ; avr 5.0420 std 0.35110 patched: 8.07 7.95 8.06 7.99 7.96 ; avr 8.0060 std 0.055946 This was achieved with NetworkManager configured to do not perform periodical scans, by configuring constant BSSID. With periodical scans, after some time, performance downgrade to unpatched driver level, like in example below: patched: 7.40 7.61 4.28 4.37 4.80 avr 5.6920 std 1.6683 However patch still make better here, since similar test on unpatched driver make link disconnects with below messages after some time: wlan1: authenticate with 00:23:69:35:d1:3f (try 1) wlan1: authenticate with 00:23:69:35:d1:3f (try 2) wlan1: authenticate with 00:23:69:35:d1:3f (try 3) wlan1: authentication with 00:23:69:35:d1:3f timed out On 2.6.35 kernel patch helps against connection hangs with messages: iwlagn 0000:20:00.0: queue 10 stuck 3 time. Fw reload. iwlagn 0000:20:00.0: On demand firmware reload iwlagn 0000:20:00.0: Stopping AGG while state not ON or starting Cc: stable@kernel.org # 2.6.35+ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> | 06 June 2011, 19:24:17 UTC |
| ab6a44c | John W. Linville | 06 June 2011, 18:35:27 UTC | Revert "mac80211: Skip tailroom reservation for full HW-crypto devices" This reverts commit aac6af5534fade2b18682a0b9efad1a6c04c34c6. Conflicts: net/mac80211/key.c That commit has a race that causes a warning, as documented in the thread here: http://marc.info/?l=linux-wireless&m=130717684914101&w=2 Signed-off-by: John W. Linville <linville@tuxdriver.com> | 06 June 2011, 19:23:53 UTC |
| c111147 | John W. Linville | 06 June 2011, 17:58:21 UTC | Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into for-davem | 06 June 2011, 17:58:21 UTC |
| 85fadea | David S. Miller | 06 June 2011, 00:14:04 UTC | Merge branch 'pablo/nf-2.6-updates' of git://1984.lsi.us.es/net-2.6 | 06 June 2011, 00:14:04 UTC |
| 5fb9fb1 | Grant Likely | 03 June 2011, 21:31:27 UTC | net: fix smc91x.c device tree support Fix missing semicolon at end of smc91x.c match tabledevice driver. Also remove unnecessary #ifdef around of_match_table pointer. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: David S. Miller <davem@davemloft.net> | 06 June 2011, 00:02:51 UTC |
| d232b8d | Dave Jones | 28 May 2011, 00:36:51 UTC | netfilter: use unsigned variables for packet lengths in ip[6]_queue. Netlink message lengths can't be negative, so use unsigned variables. Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> | 05 June 2011, 23:37:16 UTC |
| 88ed01d | Pablo Neira Ayuso | 02 June 2011, 13:08:45 UTC | netfilter: nf_conntrack: fix ct refcount leak in l4proto->error() This patch fixes a refcount leak of ct objects that may occur if l4proto->error() assigns one conntrack object to one skbuff. In that case, we have to skip further processing in nf_conntrack_in(). With this patch, we can also fix wrong return values (-NF_ACCEPT) for special cases in ICMP[v6] that should not bump the invalid/error statistic counters. Reported-by: Zoltan Menyhart <Zoltan.Menyhart@bull.net> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> | 05 June 2011, 23:37:02 UTC |
| d9be76f | Julian Anastasov | 29 May 2011, 20:42:29 UTC | netfilter: nf_nat: fix crash in nf_nat_csum Fix crash in nf_nat_csum when mangling packets in OUTPUT hook where skb->dev is not defined, it is set later before POSTROUTING. Problem happens for CHECKSUM_NONE. We can check device from rt but using CHECKSUM_PARTIAL should be safe (skb_checksum_help). Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> | 05 June 2011, 23:36:46 UTC |
| b48e3c5 | Jozsef Kadlecsik | 01 June 2011, 21:35:49 UTC | netfilter: ipset: Use the stored first cidr value instead of '1' The stored cidr values are tried one after anoter. The boolean condition evaluated to '1' instead of the first stored cidr or the default host cidr. Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> | 05 June 2011, 23:35:29 UTC |
| fcbf128 | Jozsef Kadlecsik | 01 June 2011, 21:35:48 UTC | netfilter: ipset: Fix return code for destroy when sets are in use Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> | 05 June 2011, 23:35:15 UTC |
| afb523c | Julian Anastasov | 02 June 2011, 00:09:54 UTC | ipvs: restore support for iptables SNAT Fix the IPVS priority in LOCAL_IN hook, so that SNAT target in POSTROUTING is supported for IPVS traffic as in 2.6.36 where it worked depending on module load order. Before 2.6.37 we used priority 100 in LOCAL_IN to process remote requests. We used the same priority as iptables SNAT and if IPVS handlers are installed before SNAT handlers we supported SNAT in POSTROUTING for the IPVS traffic. If SNAT is installed before IPVS, the netfilter handlers are before IPVS and netfilter checks the NAT table twice for the IPVS requests: once in LOCAL_IN where IPS_SRC_NAT_DONE is set and second time in POSTROUTING where the SNAT rules are ignored because IPS_SRC_NAT_DONE was already set in LOCAL_IN. But in 2.6.37 we changed the IPVS priority for LOCAL_IN with the goal to be unique (101) forgetting the fact that for IPVS traffic we should not walk both LOCAL_IN and POSTROUTING nat tables. So, change the priority for processing remote IPVS requests from 101 to 99, i.e. before NAT_SRC (100) because we prefer to support SNAT in POSTROUTING instead of LOCAL_IN. It also moves the priority for IPVS replies from 99 to 98. Use constants instead of magic numbers at these places. Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> | 05 June 2011, 23:35:13 UTC |
| fb04883 | Eric Dumazet | 19 May 2011, 13:44:27 UTC | netfilter: add more values to enum ip_conntrack_info Following error is raised (and other similar ones) : net/ipv4/netfilter/nf_nat_standalone.c: In function ‘nf_nat_fn’: net/ipv4/netfilter/nf_nat_standalone.c:119:2: warning: case value ‘4’ not in enumerated type ‘enum ip_conntrack_info’ gcc barfs on adding two enum values and getting a not enumerated result : case IP_CT_RELATED+IP_CT_IS_REPLY: Add missing enum values Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> CC: David Miller <davem@davemloft.net> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> | 05 June 2011, 23:35:10 UTC |
| 374eeb5 | Neil Horman | 03 June 2011, 10:35:52 UTC | bonding: reset queue mapping prior to transmission to physical device (v5) The bonding driver is multiqueue enabled, in which each queue represents a slave to enable optional steering of output frames to given slaves against the default output policy. However, it needs to reset the skb->queue_mapping prior to queuing to the physical device or the physical slave (if it is multiqueue) could wind up transmitting on an unintended tx queue Change Notes: v2) Based on first pass review, updated the patch to restore the origional queue mapping that was found in bond_select_queue, rather than simply resetting to zero. This preserves the value of queue_mapping when it was set on receive in the forwarding case which is desireable. v3) Fixed spelling an casting error in skb->cb v4) fixed to store raw queue_mapping to avoid double decrement v5) Eric D requested that ->cb access be wrapped in a macro. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> CC: "David S. Miller" <davem@davemloft.net> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 05 June 2011, 21:31:25 UTC |
| 5b446c6 | Sucheta Chakraborty | 03 June 2011, 05:52:18 UTC | qlcnic: Avoid double free of skb in tx path buffer->skb should be marked NULL to avoid double free of the skb. Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 05 June 2011, 21:18:19 UTC |
| 54ff502 | Anirban Chakraborty | 02 June 2011, 12:42:21 UTC | qlcnic: Fix bug in FW queue dump Due to a change in FW template, a bug was introduced in dump queue entries. This is fixed by reinitializing queue address before looping for each que dump operation. Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 05 June 2011, 21:18:19 UTC |
| b8f07a0 | Al Viro | 05 June 2011, 00:54:03 UTC | fix return values of l2tp_dfs_seq_open() More fallout from struct net lifetime rules review: PTR_ERR() is *already* negative and failing ->open() should return negatives on failure. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: James Chapman <jchapman@katalix.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 05 June 2011, 21:11:09 UTC |
| c316e6a | Al Viro | 05 June 2011, 00:37:35 UTC | get_net_ns_by_fd() oopses if proc_ns_fget() returns an error BTW, looking through the code related to struct net lifetime rules has caught something else: struct net *get_net_ns_by_fd(int fd) { ... file = proc_ns_fget(fd); if (!file) goto out; ei = PROC_I(file->f_dentry->d_inode); while in proc_ns_fget() we have two return ERR_PTR(...) and not a single path that would return NULL. The other caller of proc_ns_fget() treats ERR_PTR() correctly... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net> | 05 June 2011, 21:11:09 UTC |
| 23c79d3 | Linus Torvalds | 04 June 2011, 14:19:51 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: [SCSI] Fix oops caused by queue refcounting failure | 04 June 2011, 14:19:51 UTC |
| 0e833d8 | Linus Torvalds | 04 June 2011, 14:16:00 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (40 commits) tg3: Fix tg3_skb_error_unmap() net: tracepoint of net_dev_xmit sees freed skb and causes panic drivers/net/can/flexcan.c: add missing clk_put net: dm9000: Get the chip in a known good state before enabling interrupts drivers/net/davinci_emac.c: add missing clk_put af-packet: Add flag to distinguish VID 0 from no-vlan. caif: Fix race when conditionally taking rtnl lock usbnet/cdc_ncm: add missing .reset_resume hook vlan: fix typo in vlan_dev_hard_start_xmit() net/ipv4: Check for mistakenly passed in non-IPv4 address iwl4965: correctly validate temperature value bluetooth l2cap: fix locking in l2cap_global_chan_by_psm ath9k: fix two more bugs in tx power cfg80211: don't drop p2p probe responses Revert "net: fix section mismatches" drivers/net/usb/catc.c: Fix potential deadlock in catc_ctrl_run() sctp: stop pending timers and purge queues when peer restart asoc drivers/net: ks8842 Fix crash on received packet when in PIO mode. ip_options_compile: properly handle unaligned pointer iwlagn: fix incorrect PCI subsystem id for 6150 devices ... | 04 June 2011, 14:16:00 UTC |
| 4f1ba49 | Linus Torvalds | 03 June 2011, 23:11:26 UTC | Merge branch 'for-linus' of git://git.kernel.dk/linux-block * 'for-linus' of git://git.kernel.dk/linux-block: block: Use hlist_entry() for io_context.cic_list.first cfq-iosched: Remove bogus check in queue_fail path xen/blkback: potential null dereference in error handling xen/blkback: don't call vbd_size() if bd_disk is NULL block: blkdev_get() should access ->bd_disk only after success CFQ: Fix typo and remove unnecessary semicolon block: remove unwanted semicolons Revert "block: Remove extra discard_alignment from hd_struct." nbd: adjust 'max_part' according to part_shift nbd: limit module parameters to a sane value nbd: pass MSG_* flags to kernel_recvmsg() block: improve the bio_add_page() and bio_add_pc_page() descriptions | 03 June 2011, 23:11:26 UTC |
| 39b4a46 | Linus Torvalds | 03 June 2011, 23:04:10 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin: Blackfin: strncpy: fix handling of zero lengths | 03 June 2011, 23:04:10 UTC |
| cb37bbd | Linus Torvalds | 03 June 2011, 23:03:16 UTC | Merge branch 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile * 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile: asm-generic/unistd.h: support sendmmsg syscall tile: enable CONFIG_BUGVERBOSE | 03 June 2011, 23:03:16 UTC |
| 3af91a1 | Linus Torvalds | 03 June 2011, 22:59:32 UTC | Merge branch 'linux-next' of git://git.infradead.org/ubifs-2.6 * 'linux-next' of git://git.infradead.org/ubifs-2.6: UBIFS: fix-up free space earlier UBIFS: intialize LPT earlier UBIFS: assert no fixup when writing a node UBIFS: fix clean znode counter corruption in error cases UBIFS: fix memory leak on error path UBIFS: fix shrinker object count reports UBIFS: fix recovery broken by the previous recovery fix UBIFS: amend ubifs_recover_leb interface UBIFS: introduce a "grouped" journal head flag UBIFS: supress false error messages | 03 June 2011, 22:59:32 UTC |
| 9a44fde | Linus Torvalds | 03 June 2011, 22:58:48 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-ktest * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-ktest: ktest: Ignore unset values of the minconfig in config_bisect ktest: Fix result of rebooting the kernel ktest: Fix off-by-one in config bisect result | 03 June 2011, 22:58:48 UTC |
| cd4ecf8 | Linus Torvalds | 03 June 2011, 22:53:23 UTC | Merge branch 'rmobile-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 * 'rmobile-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: ARM: mach-shmobile: add DMAC clock definitions on SH7372 ARM: arch-shmobile: support SDHI card detection on mackerel, using a GPIO sh_mobile_meram: MERAM platform data for LCDC | 03 June 2011, 22:53:23 UTC |
| 1f3bd0f | Linus Torvalds | 03 June 2011, 22:04:25 UTC | Merge branch 'sh-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 * 'sh-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: dmaengine: shdma: fix a regression: initialise DMA channels for memcpy dmaengine: shdma: Fix up fallout from runtime PM changes. Revert "clocksource: sh_cmt: Runtime PM support" Revert "clocksource: sh_tmu: Runtime PM support" sh: Fix up asm-generic/ptrace.h fallout. sh64: Move from P1SEG to CAC_ADDR for consistent sync. sh64: asm/pgtable.h needs asm/mmu.h sh: asm/tlb.h needs linux/swap.h sh: mark DMA slave ID 0 as invalid sh: Update shmin to reflect PIO dependency. sh: arch/sh/kernel/process_32.c needs linux/prefetch.h. sh: add MMCIF runtime PM support on ecovec sh: switch ap325rxa to dynamically manage the platform camera | 03 June 2011, 22:04:25 UTC |
