- Jan 11, 2013
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Eric Dumazet authored
commit c3ae62af (tcp: should drop incoming frames without ACK flag set) added a regression on the handling of RST messages. RST should be allowed to come even without ACK bit set. We validate the RST by checking the exact sequence, as requested by RFC 793 and 5961 3.2, in tcp_validate_incoming() Reported-by:
Eric Wong <normalperson@yhbt.net> Signed-off-by:
Eric Dumazet <edumazet@google.com> Acked-by:
Neal Cardwell <ncardwell@google.com> Tested-by:
Eric Wong <normalperson@yhbt.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Michal Simek authored
This driver is used on Microblaze and will be used on Arm Zynq. Microblaze doesn't define NO_IRQ and no IRQ is 0. Arm still uses NO_IRQ as -1 and there is no option to connect IRQ to irq 0. That's why <= 0 is only one option how to find out undefined IRQ. Signed-off-by:
Michal Simek <michal.simek@xilinx.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Michal Simek authored
Axi ethernet can't be used on PPC because it is little endian IP and PPC is big endian. This system can't be designed. Signed-off-by:
Michal Simek <michal.simek@xilinx.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Barak Witkowski authored
As part of the previous driver unload flow, whenever bnx2x is loaded after the UNDI driver it closes all Rx traffic. However, this leads to management traffic also being stopped until the network interface associated with one of its functions gets loaded. To remedy this, management traffic is re-opened once the 'cleaning' after the previous driver ends. Signed-off-by:
Barak Witkowski <barak@broadcom.com> Signed-off-by:
Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by:
Ariel Elior <ariele@broadcom.com> Signed-off-by:
Eilon Greenstein <eilong@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Yuval Mintz authored
When allocating Tx queues, if for some reason (e.g., lack of memory) allocation fails, driver will incorrectly calculate the pointers of the various queues. This patch repositions all pointers in such a case to point at sequential structures in memory, allowing the bnx2x macros to be used correctly when accessing them. Signed-off-by:
Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by:
Ariel Elior <ariele@broadcom.com> Signed-off-by:
Eilon Greenstein <eilong@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Lars-Peter Clausen authored
Commit 70ac618c ("ptp: fixup Kconfig for two PHC drivers.") removed all dependencies for the blackfin hardware time-stamping Kconfig entry. Hardware time-stamping is only available on BF518 though. Since the Kconfig entry is 'default y', just updateing your kernel source and running `make defconfig` will result in the the following build errors: drivers/net/ethernet/adi/bfin_mac.c:694: error: implicit declaration of function ‘bfin_read_EMAC_PTP_CTL’ drivers/net/ethernet/adi/bfin_mac.c:702: error: implicit declaration of function ‘bfin_write_EMAC_PTP_FV3’ drivers/net/ethernet/adi/bfin_mac.c:712: error: implicit declaration of function ‘bfin_write_EMAC_PTP_CTL’ drivers/net/ethernet/adi/bfin_mac.c:717: error: implicit declaration of function ‘bfin_write_EMAC_PTP_FOFF’ ... This patch adds back the dependency on BF518, and since it does not make sense to expose this config option when the blackfin MAC driver is not enabled also restore the dependency on BFIN_MAC. Signed-off-by:
Lars-Peter Clausen <lars@metafoo.de> Acked-by:
Richard Cochran <richardcochran@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Michael S. Tsirkin authored
At the moment, we check owner when we enable queue in tun. This seems redundant and will break some valid uses where fd is passed around: I think TUNSETOWNER is there to prevent others from attaching to a persistent device not owned by them. Here the fd is already attached, enabling/disabling queue is more like read/write. Signed-off-by:
Michael S. Tsirkin <mst@redhat.com> Reviewed-by:
Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Dan Carpenter authored
I move the return down a line after the debugging printk. Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Acked-by:
Ariel Elior <ariele@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Stefan Hajnoczi authored
Multiqueue tun devices support detaching a tun_file from its tun_struct and re-attaching at a later point in time. This allows users to disable a specific queue temporarily. ioctl(TUNSETIFF) allows the user to specify the network interface to attach by name. This means the user can attempt to attach to interface "B" after detaching from interface "A". The driver is not designed to support this so check we are re-attaching to the right tun_struct. Failure to do so may lead to oops. Signed-off-by:
Stefan Hajnoczi <stefanha@redhat.com> Acked-by:
Jason Wang <jasowang@redhat.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Romain Kuntz authored
Replace ip6_route_lookup() with addrconf_get_prefix_route() when looking up for a prefix route. This ensures that the connected prefix is looked up in the main table, and avoids the selection of other matching routes located in different tables as well as blackhole or prohibited entries. In addition, this fixes an Opps introduced by commit 64c6d08e (ipv6: del unreachable route when an addr is deleted on lo), that would occur when a blackhole or prohibited entry is selected by ip6_route_lookup(). Such entries have a NULL rt6i_table argument, which is accessed by __ip6_del_rt() when trying to lock rt6i_table->tb6_lock. The function addrconf_is_prefix_route() is not used anymore and is removed. [v2] Minor indentation cleanup and log updates. Signed-off-by:
Romain Kuntz <r.kuntz@ipflavors.com> Acked-by:
Nicolas Dichtel <nicolas.dichtel@6wind.com> Acked-by:
YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Romain Kuntz authored
The tests on the flags in addrconf_get_prefix_route() does no make much sense: the 'noflags' parameter contains the set of flags that must not match with the route flags, so the test must be done against 'noflags', and not against 'flags'. Signed-off-by:
Romain Kuntz <r.kuntz@ipflavors.com> Acked-by:
YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Eric Dumazet authored
Under unusual circumstances, TCP collapse can split a big GRO TCP packet while its being used in a splice(socket->pipe) operation. skb_splice_bits() releases the socket lock before calling splice_to_pipe(). [ 1081.353685] WARNING: at net/ipv4/tcp.c:1330 tcp_cleanup_rbuf+0x4d/0xfc() [ 1081.371956] Hardware name: System x3690 X5 -[7148Z68]- [ 1081.391820] cleanup rbuf bug: copied AD3BCF1 seq AD370AF rcvnxt AD3CF13 To fix this problem, we must eat skbs in tcp_recv_skb(). Remove the inline keyword from tcp_recv_skb() definition since it has three call sites. Reported-by:
Christian Becker <c.becker@traviangames.com> Cc: Willy Tarreau <w@1wt.eu> Signed-off-by:
Eric Dumazet <edumazet@google.com> Tested-by:
Willy Tarreau <w@1wt.eu> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Eric Dumazet authored
commit 02275a2e (tcp: don't abort splice() after small transfers) added a regression. [ 83.843570] INFO: rcu_sched self-detected stall on CPU [ 83.844575] INFO: rcu_sched detected stalls on CPUs/tasks: { 6} (detected by 0, t=21002 jiffies, g=4457, c=4456, q=13132) [ 83.844582] Task dump for CPU 6: [ 83.844584] netperf R running task 0 8966 8952 0x0000000c [ 83.844587] 0000000000000000 0000000000000006 0000000000006c6c 0000000000000000 [ 83.844589] 000000000000006c 0000000000000096 ffffffff819ce2bc ffffffffffffff10 [ 83.844592] ffffffff81088679 0000000000000010 0000000000000246 ffff880c4b9ddcd8 [ 83.844594] Call Trace: [ 83.844596] [<ffffffff81088679>] ? vprintk_emit+0x1c9/0x4c0 [ 83.844601] [<ffffffff815ad449>] ? schedule+0x29/0x70 [ 83.844606] [<ffffffff81537bd2>] ? tcp_splice_data_recv+0x42/0x50 [ 83.844610] [<ffffffff8153beaa>] ? tcp_read_sock+0xda/0x260 [ 83.844613] [<ffffffff81537b90>] ? tcp_prequeue_process+0xb0/0xb0 [ 83.844615] [<ffffffff8153c0f0>] ? tcp_splice_read+0xc0/0x250 [ 83.844618] [<ffffffff814dc0c2>] ? sock_splice_read+0x22/0x30 [ 83.844622] [<ffffffff811b820b>] ? do_splice_to+0x7b/0xa0 [ 83.844627] [<ffffffff811ba4bc>] ? sys_splice+0x59c/0x5d0 [ 83.844630] [<ffffffff8119745b>] ? putname+0x2b/0x40 [ 83.844633] [<ffffffff8118bcb4>] ? do_sys_open+0x174/0x1e0 [ 83.844636] [<ffffffff815b6202>] ? system_call_fastpath+0x16/0x1b if recv_actor() returns 0, we should stop immediately, because looping wont give a chance to drain the pipe. Signed-off-by:
Eric Dumazet <edumazet@google.com> Cc: Willy Tarreau <w@1wt.eu> Signed-off-by:
David S. Miller <davem@davemloft.net>
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- Jan 10, 2013
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John W. Linville authored
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
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- Jan 09, 2013
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Cong Wang authored
A regression is introduced by the following commit: commit 4d52cfbe Author: Eric Dumazet <eric.dumazet@gmail.com> Date: Tue Jun 2 00:42:16 2009 -0700 net: ipv4/ip_sockglue.c cleanups Pure cleanups but it is not a pure cleanup... - if (val != -1 && (val < 1 || val>255)) + if (val != -1 && (val < 0 || val > 255)) Since there is no reason provided to allow ttl=0, change it back. Reported-by:
nitin padalia <padalia.nitin@gmail.com> Cc: nitin padalia <padalia.nitin@gmail.com> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by:
Cong Wang <xiyou.wangcong@gmail.com> Acked-by:
Eric Dumazet <edumazet@google.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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- Jan 08, 2013
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "Nothing too exciting here, just a few regression and trivial fixes, and new quirks for HD-audio and USB-audio. - HD-audio mute LED mode enum fix - Fix kernel panic of Digidesign Mbox2 usb-audio quirk (which was new in 3.8-rc1) - Creative BT-D1 usb-audio quirk - mute LED fixup for HP Pavillion 17 laptop" * tag 'sound-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - add mute LED for HP Pavilion 17 (Realtek codec) ALSA: au88x0: fix incorrect left shift sound: oss/pas2: Fix possible access out of array ALSA: usb-audio: Fix kernel panic of Digidesign Mbox2 quirk ALSA: usb-audio: Add support for Creative BT-D1 via usb sound quirks ALSA: hda - Switch "On" and "Off" for "Mute-LED Mode" kcontrol
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
Pull networking fixes from David Miller: 1) New sysctl ndisc_notify needs some documentation, from Hanns Frederic Sowa. 2) Netfilter REJECT target doesn't set transport header of SKB correctly, from Mukund Jampala. 3) Forcedeth driver needs to check for DMA mapping failures, from Larry Finger. 4) brcmsmac driver can't use usleep_range while holding locks, use udelay instead. From Niels Ole Salscheider. 5) Fix unregister of netlink bridge multicast database handlers, from Vlad Yasevich and Rami Rosen. 6) Fix checksum calculations in netfilter's ipv6 network prefix translation module. 7) Fix high order page allocation failures in netfilter xt_recent, from Eric Dumazet. 8) mac802154 needs to use netif_rx_ni() instead of netif_rx() because mac802154_process_data() can execute in process rather than interrupt context. From Alexander Aring. 9) Fix splice handling of MSG_SENDPAGE_NOTLAST, otherwise we elide one tcp_push() too many. From Eric Dumazet and Willy Tarreau. 10) Fix skb->truesize tracking in XEN netfront driver, from Ian Campbell. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (46 commits) xen/netfront: improve truesize tracking ipv4: fix NULL checking in devinet_ioctl() tcp: fix MSG_SENDPAGE_NOTLAST logic net/ipv4/ipconfig: really display the BOOTP/DHCP server's address. ip-sysctl: fix spelling errors mac802154: fix NOHZ local_softirq_pending 08 warning ipv6: document ndisc_notify in networking/ip-sysctl.txt ath9k: Fix Kconfig for ATH9K_HTC netfilter: xt_recent: avoid high order page allocations netfilter: fix missing dependencies for the NOTRACK target netfilter: ip6t_NPT: fix IPv6 NTP checksum calculation bridge: add empty br_mdb_init() and br_mdb_uninit() definitions. vxlan: allow live mac address change bridge: Correctly unregister MDB rtnetlink handlers brcmfmac: fix parsing rsn ie for ap mode. brcmsmac: add copyright information for Canonical rtlwifi: rtl8723ae: Fix warning for unchecked pci_map_single() call rtlwifi: rtl8192se: Fix warning for unchecked pci_map_single() call rtlwifi: rtl8192de: Fix warning for unchecked pci_map_single() call rtlwifi: rtl8192ce: Fix warning for unchecked pci_map_single() call ...
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Ian Campbell authored
Using RX_COPY_THRESHOLD is incorrect if the SKB is actually smaller than that. We have already accounted for this in NETFRONT_SKB_CB(skb)->pull_to so use that instead. Fixes WARN_ON from skb_try_coalesce. Signed-off-by:
Ian Campbell <ian.campbell@citrix.com> Cc: Sander Eikelenboom <linux@eikelenboom.it> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: annie li <annie.li@oracle.com> Cc: xen-devel@lists.xen.org Cc: netdev@vger.kernel.org Cc: stable@kernel.org # 3.7.x only Acked-by:
Eric Dumazet <edumazet@google.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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git://1984.lsi.us.es/nfDavid S. Miller authored
Pablo Neira Ayuso says: ==================== The following batch contains Netfilter fixes for 3.8-rc2, they are: * Fix IPv6 stateless network/port translation (NPT) checksum calculation, from Ulrich Weber. * Fix for xt_recent to avoid memory allocation failures if large hashtables are used, from Eric Dumazet. * Fix missing dependencies in Kconfig for the deprecated NOTRACK, from myself. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull ACPI and power management fixes from Rafael Wysocki: - Removal of some ACPICA code that the kernel will never use from Lv Zheng. - APEI fix from Adrian Huang. - Removal of unnecessary ACPI memory hotplug driver code from Liu Jinsong. - Minor ACPI power management fixes. - ACPI debug code fix from Joe Perches. - ACPI fix to make system bus device nodes get the right names. - PNP resources handling fixes from Witold Szczeponik. - cpuidle fix for a recent regression stalling boot on systems with great numbers of CPUs from Daniel Lezcano. - cpuidle fixes from Sivaram Nair. - intel_idle debug message fix from Youquan Song. - cpufreq build regression fix from Larry Finger. - cpufreq fix for an obscure initialization race related to statistics from Konstantin Khlebnikov. - cpufreq change disabling the Longhaul driver by default from Rafał Bilski. - PM core fix preventing device suspend errors from happening during system suspend due to obscure race conditions. - PM QoS local variable name cleanup. * tag 'pm+acpi-for-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM: Move disabling/enabling runtime PM to late suspend/early resume PM / QoS: Rename local variable in dev_pm_qos_add_ancestor_request() ACPI / scan: Do not use dummy HID for system bus ACPI nodes cpufreq / governor: Fix problem with cpufreq_ondemand or cpufreq_conservative cpufreq / Longhaul: Disable driver by default cpufreq / stats: fix race between stats allocation and first usage cpuidle: fix lock contention in the idle path intel_idle: pr_debug information need separated cpuidle / coupled: fix ready counter decrement cpuidle: Fix finding state with min power_usage PNP: Handle IORESOURCE_BITS in resource allocation PNP: Simplify setting of resources ACPI / power: Remove useless message from device registering routine ACPI / glue: Update DBG macro to include KERN_DEBUG ACPI / PM: Do not apply ACPI_SUCCESS() to acpi_bus_get_device() result ACPI / memhotplug: remove redundant logic of acpi memory hotadd ACPI / APEI: Fix the returned value in erst_dbg_read ACPICA: Remove useless mini-C library.
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull CIFS fixes from Steve French: "Misc small cifs fixes" * 'for-next' of git://git.samba.org/sfrench/cifs-2.6: CIFS: Don't let read only caching for mandatory byte-range locked files CIFS: Fix write after setting a read lock for read oplock files Revert "CIFS: Fix write after setting a read lock for read oplock files" cifs: adjust sequence number downward after signing NT_CANCEL request cifs: move check for NULL socket into smb_send_rqst
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Larry Finger authored
Recent versions of udev cause synchronous firmware loading from the probe routine to fail because the request to user space would time out. The original fix for b43 (commit 6b6fa586 ) moved the firmware load from the probe routine to a work queue, but it still used synchronous firmware loading. This method is OK when b43 is built as a module; however, it fails when the driver is compiled into the kernel. This version changes the code to load the initial firmware file using request_firmware_nowait(). A completion event is used to hold the work queue until that file is available. This driver reads several firmware files - the remainder can be read synchronously. On some test systems, the async read fails; however, a following synch read works, thus the async failure falls through to the sync try. Reported-and-Tested by: Felix Janda <felix.janda@posteo.de> Signed-off-by:
Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> (V3.4+) Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Chen Gang authored
The fields must be null-terminated, or simple_strtoul will cause issue. Signed-off-by:
Chen Gang <gang.chen@asianux.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Nickolai Zeldovich authored
Do not dereference p->station_id after kfree(cmd) because p points into the cmd data structure. Signed-off-by:
Nickolai Zeldovich <nickolai@csail.mit.edu> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Julian Wollrath authored
Signed-off-by:
Julian Wollrath <jwollrath@web.de> Acked-by:
Larry Finger <Larry.finger@lwfinger.net> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull namei.h missing include fix from Al Viro. The new use of ESTALE in namei.h can cause compile failures on ARM with certain configurations due to lack of errno.h. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: namei.h: include errno.h
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Alex Elder authored
Commit 0d0863b0 ("sctp: Change defaults on cookie hmac selection") added a "choice" to the sctp Kconfig file. It introduced a bug which led to an infinite loop when while running "make oldconfig". The problem is that the wrong symbol was defined as the default value for the choice. Using the correct value gets rid of the infinite loop. Note: if CONFIG_SCTP_COOKIE_HMAC_SHA1=y was present in the input config file, both that and CONFIG_SCTP_COOKIE_HMAC_MD5=y be present in the generated config file. Signed-off-by:
Alex Elder <elder@inktank.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4Linus Torvalds authored
Pull ext4 regression fixes from Ted Ts'o: "Bug fixes, including two regressions introduced in v3.8. The most serious of these regressions is a buffer cache leak." * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: remove duplicate call to ext4_bread() in ext4_init_new_dir() ext4: release buffer in failed path in dx_probe() ext4: fix configuration dependencies for ext4 ACLs and security labels
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git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds authored
Pull NFS client bugfixes from Trond Myklebust: - Fix a permissions problem when opening NFSv4 files that only have the exec bit set. - Fix a couple of typos in pNFS (inverted logic), and the mount parsing (missing pointer dereference). - Work around a series of deadlock issues due to workqueues using struct work_struct pointer address comparisons in the re-entrancy tests. Ensure that we don't free struct work_struct prematurely if our work function involves waiting for completion of other work items (e.g. by calling rpc_shutdown_client). - Revert the part of commit 168e4b39 that is causing unnecessary warnings to be issued in the nfsd callback code. * tag 'nfs-for-3.8-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: nfs: avoid dereferencing null pointer in initiate_bulk_draining SUNRPC: Partial revert of commit 168e4b39 NFS: Ensure that we free the rpc_task after read and write cleanups are done SUNRPC: Ensure that we free the rpc_task after cleanups are done nfs: fix null checking in nfs_get_option_str() pnfs: Increase the refcount when LAYOUTGET fails the first time NFS: Fix access to suid/sgid executables
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David Henningsson authored
The mute LED is in this case connected to the Mic1 VREF. The machine also exposes the following string in BIOS: "HP_Mute_LED_0_A", so if more machines are coming, it probably makes sense to try to do something more generic, like for the IDT codec. Cc: stable@vger.kernel.org BugLink: https://bugs.launchpad.net/bugs/1096789 Signed-off-by:
David Henningsson <david.henningsson@canonical.com> Signed-off-by:
Takashi Iwai <tiwai@suse.de>
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- Jan 07, 2013
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git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds authored
Pull MIPS fixes from Ralf Baechle: "Various fixes across the tree. The modpost error due to virt_addr_valid() not being usable from modules required a number of preparatory cleanups so a clean fix was possible." * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: 64-bit: Fix build if !CONFIG_MODULES MIPS: Wire up finit_module syscall. MIPS: Fix modpost error in modules attepting to use virt_addr_valid(). MIPS: page.h: Remove now unnecessary #ifndef __ASSEMBLY__ wrapper. MIPS: Switch remaining assembler PAGE_SIZE users to <asm/asm-offsets.h>. MIPS: Include PAGE_S{IZE,HIFT} in <asm/offset.h>. MIPS: Don't include <asm/page.h> unnecessarily. MIPS: Fix comment. Revert "MIPS: Optimise TLB handlers for MIPS32/64 R2 cores." MIPS: perf: Fix build failure in XLP perf support. MIPS: Alchemy: Make 32kHz and r4k timer coexist peacefully
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Linus Torvalds authored
Merge emailed fixes from Andrew Morton: "Bunch of fixes: - delayed IPC updates. I held back on this because of some possible outstanding bug reports, but they appear to have been addressed in later versions - A bunch of MAINTAINERS updates - Yet Another RTC driver. I'd held this back while a couple of little issues were being worked out. I'm expecting an intrusive-but-simple patchset from Joe Perches which splits up printk.c into kernel/printk/*. That will be a pig to maintain for two months so if it passes testing I'd like to get it upstream after a week or so." * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (35 commits) printk: fix incorrect length from print_time() when seconds > 99999 drivers/rtc/rtc-vt8500.c: fix handling of data passed in struct rtc_time drivers/rtc/rtc-vt8500.c: correct handling of CR_24H bitfield rtc: add RTC driver for TPS6586x MAINTAINERS: fix drivers/staging/sm7xx/ MAINTAINERS: remove include/linux/of_pwm.h MAINTAINERS: remove arch/*/lib/perf_event*.c MAINTAINERS: remove drivers/mmc/host/imxmmc.* MAINTAINERS: fix Documentation/mei/ MAINTAINERS: remove arch/x86/platform/mrst/pmu.* MAINTAINERS: remove firmware/isci/ MAINTAINERS: fix drivers/ieee802154/ MAINTAINERS: fix .../plat-mxc/include/mach/imxfb.h MAINTAINERS: remove drivers/video/epson1355fb.c MAINTAINERS: fix drivers/media/usb/dvb-usb/cxusb* MAINTAINERS: adjust for UAPI MAINTAINERS: fix drivers/media/platform/atmel-isi.c MAINTAINERS: fix arch/arm/mach-at91/include/mach/at_hdmac.h MAINTAINERS: fix drivers/rtc/rtc-vt8500.c MAINTAINERS: remove arch/arm/plat-s5p/ ...
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git://git.monstr.eu/linux-2.6-microblazeLinus Torvalds authored
Pull microblaze update from Michal Simek: "This fixes noMMU kernel and I have also added defconfig updates which fix issue with one external dependency and enable all xilinx device drivers for 0-day testing system. Additionally wire up finit_module system call, and do highmem fixup and pci warnings reported by the 0-day testing system" * 'next' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: Update microblaze defconfigs microblaze: Fix pci compilation and sparse warnings microblaze: Add finit_module syscall microblaze: Kill __kmap_atomic() microblaze: Change section flags for noMMU microblaze: Microblaze wants sys_fork for noMMU too
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git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-securityLinus Torvalds authored
Pull integrity subsystem regression fix from James Morris: "Commit fdf90729 "ima: support new kernel module syscall" by error modified init_module() to return INTEGRITY_UNKNOWN (which is 4) to user space if the kernel was built with CONFIG_IMA_APPRAISE=y. As a result, user space can no longer load kernel modules using init_module(). This commit fixes this regression." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: ima: fallback to MODULE_SIG_ENFORCE for existing kernel module syscall
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Nickolai Zeldovich authored
vortex_wt_setdsout performs bit-negation on the bit position (wt&0x1f) rather than on the resulting bitmask. This code is never actually invoked (vortex_wt_setdsout is always called with en=1), so this does not currently cause any problem, and this patch is simply cleanup. Signed-off-by:
Nickolai Zeldovich <nickolai@csail.mit.edu> Signed-off-by:
Takashi Iwai <tiwai@suse.de>
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Xi Wang authored
The NULL pointer check `!ifa' should come before its first use. [ Bug origin : commit fd23c3b3 (ipv4: Add hash table of interface addresses) in linux-2.6.39 ] Signed-off-by:
Xi Wang <xi.wang@gmail.com> Acked-by:
Eric Dumazet <edumazet@google.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Eric Dumazet authored
commit 35f9c09f (tcp: tcp_sendpages() should call tcp_push() once) added an internal flag : MSG_SENDPAGE_NOTLAST meant to be set on all frags but the last one for a splice() call. The condition used to set the flag in pipe_to_sendpage() relied on splice() user passing the exact number of bytes present in the pipe, or a smaller one. But some programs pass an arbitrary high value, and the test fails. The effect of this bug is a lack of tcp_push() at the end of a splice(pipe -> socket) call, and possibly very slow or erratic TCP sessions. We should both test sd->total_len and fact that another fragment is in the pipe (pipe->nrbufs > 1) Many thanks to Willy for providing very clear bug report, bisection and test programs. Reported-by:
Willy Tarreau <w@1wt.eu> Bisected-by:
Willy Tarreau <w@1wt.eu> Tested-by:
Willy Tarreau <w@1wt.eu> Signed-off-by:
Eric Dumazet <edumazet@google.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Guo Chao authored
This fixes a buffer cache leak when creating a directory, introduced in commit a774f9c2 . Signed-off-by:
Guo Chao <yan@linux.vnet.ibm.com> Signed-off-by:
"Theodore Ts'o" <tytso@mit.edu> Reviewed-by:
Tao Ma <boyu.mt@taobao.com>
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Guo Chao authored
If checksum fails, we should also release the buffer read from previous iteration. Signed-off-by:
Guo Chao <yan@linux.vnet.ibm.com> Signed-off-by:
"Theodore Ts'o" <tytso@mit.edu> Reviewed-by:
Darrick J. Wong <darrick.wong@oracle.com>-> Cc: stable@vger.kernel.org -- fs/ext4/namei.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
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Valerie Aurora authored
Commit "ext4: Remove CONFIG_EXT4_FS_XATTR" removed the configuration dependencies for ext4 xattrs from the ext4 ACLs and security labels configuration options, but did not replace them with a dependency on ext4 itself. Add back the dependency on ext4 so the options only show up if ext4 is enabled. Signed-off-by:
Valerie Aurora <val@vaaconsulting.com> Signed-off-by:
"Theodore Ts'o" <tytso@mit.edu> Reviewed-by:
Tao Ma <boyu.mt@taobao.com>
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