1. 10 9月, 2013 2 次提交
  2. 23 8月, 2013 9 次提交
  3. 05 8月, 2013 5 次提交
  4. 04 8月, 2013 14 次提交
  5. 03 8月, 2013 10 次提交
    • V
      hwmon: (max6697) fix MAX6581 ideality · 5c52add1
      Vivien Didelot 提交于
      Without this patch, the values for ideality (register 0x4b) and ideality
      selection mask (register 0x4c) are inverted.
      Signed-off-by: NVivien Didelot <vivien.didelot@savoirfairelinux.com>
      Cc: stable@vger.kernel.org # 3.9+
      Signed-off-by: NGuenter Roeck <linux@roeck-us.net>
      5c52add1
    • R
      Merge branch 'security-fixes' into fixes · e35ac62d
      Russell King 提交于
      e35ac62d
    • R
      ARM: fix nommu builds with 48be69a0 (ARM: move signal handlers into a vdso-like page) · 8c0cc8a5
      Russell King 提交于
      Olof reports that noMMU builds error out with:
      
      arch/arm/kernel/signal.c: In function 'setup_return':
      arch/arm/kernel/signal.c:413:25: error: 'mm_context_t' has no member named 'sigpage'
      
      This shows one of the evilnesses of IS_ENABLED().  Get rid of it here
      and replace it with #ifdef's - and as no noMMU platform can make use
      of sigpage, depend on CONIFG_MMU not CONFIG_ARM_MPU.
      Reported-by: NOlof Johansson <olof@lixom.net>
      Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      8c0cc8a5
    • R
      ARM: fix a cockup in 48be69a0 (ARM: move signal handlers into a vdso-like page) · e0d40756
      Russell King 提交于
      Unfortunately, I never committed the fix to a nasty oops which can
      occur as a result of that commit:
      
      ------------[ cut here ]------------
      kernel BUG at /home/olof/work/batch/include/linux/mm.h:414!
      Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM
      Modules linked in:
      CPU: 0 PID: 490 Comm: killall5 Not tainted 3.11.0-rc3-00288-gabe03080 #53
      task: e90acac0 ti: e9be8000 task.ti: e9be8000
      PC is at special_mapping_fault+0xa4/0xc4
      LR is at __do_fault+0x68/0x48c
      
      This doesn't show up unless you do quite a bit of testing; a simple
      boot test does not do this, so all my nightly tests were passing fine.
      
      The reason for this is that install_special_mapping() expects the
      page array to stick around, and as this was only inserting one page
      which was stored on the kernel stack, that's why this was blowing up.
      Reported-by: NOlof Johansson <olof@lixom.net>
      Tested-by: NOlof Johansson <olof@lixom.net>
      Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      e0d40756
    • P
      netlabel: use domain based selectors when address based selectors are not available · 6a8b7f0c
      Paul Moore 提交于
      NetLabel has the ability to selectively assign network security labels
      to outbound traffic based on either the LSM's "domain" (different for
      each LSM), the network destination, or a combination of both.  Depending
      on the type of traffic, local or forwarded, and the type of traffic
      selector, domain or address based, different hooks are used to label the
      traffic; the goal being minimal overhead.
      
      Unfortunately, there is a bug such that a system using NetLabel domain
      based traffic selectors does not correctly label outbound local traffic
      that is not assigned to a socket.  The issue is that in these cases
      the associated NetLabel hook only looks at the address based selectors
      and not the domain based selectors.  This patch corrects this by
      checking both the domain and address based selectors so that the correct
      labeling is applied, regardless of the configuration type.
      
      In order to acomplish this fix, this patch also simplifies some of the
      NetLabel domainhash structures to use a more common outbound traffic
      mapping type: struct netlbl_dommap_def.  This simplifies some of the code
      in this patch and paves the way for further simplifications in the
      future.
      Signed-off-by: NPaul Moore <pmoore@redhat.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      6a8b7f0c
    • R
      net: check net.core.somaxconn sysctl values · 5f671d6b
      Roman Gushchin 提交于
      It's possible to assign an invalid value to the net.core.somaxconn
      sysctl variable, because there is no checks at all.
      
      The sk_max_ack_backlog field of the sock structure is defined as
      unsigned short. Therefore, the backlog argument in inet_listen()
      shouldn't exceed USHRT_MAX. The backlog argument in the listen() syscall
      is truncated to the somaxconn value. So, the somaxconn value shouldn't
      exceed 65535 (USHRT_MAX).
      Also, negative values of somaxconn are meaningless.
      
      before:
      $ sysctl -w net.core.somaxconn=256
      net.core.somaxconn = 256
      $ sysctl -w net.core.somaxconn=65536
      net.core.somaxconn = 65536
      $ sysctl -w net.core.somaxconn=-100
      net.core.somaxconn = -100
      
      after:
      $ sysctl -w net.core.somaxconn=256
      net.core.somaxconn = 256
      $ sysctl -w net.core.somaxconn=65536
      error: "Invalid argument" setting key "net.core.somaxconn"
      $ sysctl -w net.core.somaxconn=-100
      error: "Invalid argument" setting key "net.core.somaxconn"
      
      Based on a prior patch from Changli Gao.
      Signed-off-by: NRoman Gushchin <klamm@yandex-team.ru>
      Reported-by: NChangli Gao <xiaosuo@gmail.com>
      Suggested-by: NEric Dumazet <edumazet@google.com>
      Acked-by: NEric Dumazet <edumazet@google.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      5f671d6b
    • D
      sis900: Fix the tx queue timeout issue · 3508ea33
      Denis Kirjanov 提交于
      [  198.720048] ------------[ cut here ]------------
      [  198.720108] WARNING: CPU: 0 PID: 0 at net/sched/sch_generic.c:255 dev_watchdog+0x229/0x240()
      [  198.720118] NETDEV WATCHDOG: eth0 (sis900): transmit queue 0 timed out
      [  198.720125] Modules linked in: bridge stp llc dmfe sundance 3c59x sis900 mii
      [  198.720159] CPU: 0 PID: 0 Comm: swapper Not tainted 3.11.0-rc3+ #12
      [  198.720167] Hardware name: System Manufacturer System Name/TUSI-M, BIOS ASUS TUSI-M ACPI BIOS
      Revision 1013 Beta 001 12/14/2001
      [  198.720175]  000000ff c13fa6b9 c169ddcc c12208d6 c169ddf8 c1031e4d c1664a84 c169de24
      [  198.720197]  00000000 c165f5ea 000000ff c13fa6b9 00000001 000000ff c1664a84 c169de10
      [  198.720217]  c1031f13 00000009 c169de08 c1664a84 c169de24 c169de50 c13fa6b9 c165f5ea
      [  198.720240] Call Trace:
      [  198.720257]  [<c13fa6b9>] ? dev_watchdog+0x229/0x240
      [  198.720274]  [<c12208d6>] dump_stack+0x16/0x20
      [  198.720306]  [<c1031e4d>] warn_slowpath_common+0x7d/0xa0
      [  198.720318]  [<c13fa6b9>] ? dev_watchdog+0x229/0x240
      [  198.720330]  [<c1031f13>] warn_slowpath_fmt+0x33/0x40
      [  198.720342]  [<c13fa6b9>] dev_watchdog+0x229/0x240
      [  198.720357]  [<c103f158>] call_timer_fn+0x78/0x150
      [  198.720369]  [<c103f0e0>] ? internal_add_timer+0x40/0x40
      [  198.720381]  [<c13fa490>] ? dev_init_scheduler+0xa0/0xa0
      [  198.720392]  [<c103f33f>] run_timer_softirq+0x10f/0x200
      [  198.720412]  [<c103954f>] ? __do_softirq+0x6f/0x210
      [  198.720424]  [<c13fa490>] ? dev_init_scheduler+0xa0/0xa0
      [  198.720435]  [<c1039598>] __do_softirq+0xb8/0x210
      [  198.720467]  [<c14b54d2>] ? _raw_spin_unlock+0x22/0x30
      [  198.720484]  [<c1003245>] ? handle_irq+0x25/0xd0
      [  198.720496]  [<c1039c0c>] irq_exit+0x9c/0xb0
      [  198.720508]  [<c14bc9d7>] do_IRQ+0x47/0x94
      [  198.720534]  [<c1056078>] ? hrtimer_start+0x28/0x30
      [  198.720564]  [<c14bc8b1>] common_interrupt+0x31/0x38
      [  198.720589]  [<c1008692>] ? default_idle+0x22/0xa0
      [  198.720600]  [<c10083c7>] arch_cpu_idle+0x17/0x30
      [  198.720631]  [<c106d23d>] cpu_startup_entry+0xcd/0x180
      [  198.720643]  [<c14ae30a>] rest_init+0xaa/0xb0
      [  198.720654]  [<c14ae260>] ? reciprocal_value+0x50/0x50
      [  198.720668]  [<c17044e0>] ? repair_env_string+0x60/0x60
      [  198.720679]  [<c1704bda>] start_kernel+0x29a/0x350
      [  198.720690]  [<c17044e0>] ? repair_env_string+0x60/0x60
      [  198.720721]  [<c1704269>] i386_start_kernel+0x39/0xa0
      [  198.720729] ---[ end trace 81e0a6266f5c73a8 ]---
      [  198.720740] eth0: Transmit timeout, status 00000204 00000000
      
      timer routine checks the link status and if it's up calls
      netif_carrier_on() allowing upper layer to start the tx queue
      even if the auto-negotiation process is not finished.
      
      Also remove ugly auto-negotiation check from the sis900_start_xmit()
      
      CC: Duan Fugang <B38611@freescale.com>
      CC: Ben Hutchings <bhutchings@solarflare.com>
      Signed-off-by: NDenis Kirjanov <kda@linux-powerpc.org>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      3508ea33
    • L
      Merge tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband · abe03080
      Linus Torvalds 提交于
      Pull infiniband/rdma fixes from Roland Dreier:
       - Fixes for the newly merged mlx5 hardware driver
       - Stack info leak fixes from Dan Carpenter
       - Fixes for pkey table handling with SR-IOV
       - A few other small things
      
      * tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
        IPoIB: Fix pkey change flow for virtualization environments
        IPoIB: Make sure child devices use valid/proper pkeys
        IB/core: Create QP1 using the pkey index which contains the default pkey
        mlx5_core: Variable may be used uninitialized
        mlx5_core: Implement new initialization sequence
        mlx5_core: Fix use after free in mlx5_cmd_comp_handler()
        IB/mlx5: Fix stack info leak in mlx5_ib_alloc_ucontext()
        IB/mlx5: Fix error return code in init_one()
        IB/mlx4: Use default pkey when creating tunnel QPs
        RDMA/cma: Only call cma_save_ib_info() for CM REQs
        RDMA/cma: Fix accessing invalid private data for UD
        RDMA/cma: Fix gcc warning
        Revert "RDMA/nes: Fix compilation error when nes_debug is enabled"
        IB/qib: Add err_decode() call for ring dump
        RDMA/cxgb3: Fix stack info leak in iwch_create_cq()
        RDMA/nes: Fix info leaks in nes_create_qp() and nes_create_cq()
        RDMA/ocrdma: Fix several stack info leaks
        RDMA/cxgb4: Fix stack info leak in c4iw_create_qp()
        RDMA/ocrdma: Remove unused include
      abe03080
    • L
      Merge tag 'gpio-for-v3.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio · 1cb39a6c
      Linus Torvalds 提交于
      Pull GPIO fixes from Linus Walleij:
       "Yet another GPIO pull request, fixing the fix from the last one.  It
        turns out that fixing the boot path for device tree boots on OMAP
        breaks out antique systems (such as OMAP1) and we need to find a
        better way.  So we're reverting that "fix" for the moment and thinking
        about something better.
      
        Also fixing a build issue on the MSM driver"
      
      * tag 'gpio-for-v3.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
        gpio_msm: Fix build error due to missing err.h
        Revert "gpio/omap: don't create an IRQ mapping for every GPIO on DT"
        Revert "gpio/omap: auto request GPIO as input if used as IRQ via DT"
        Revert "gpio/omap: fix build error when OF_GPIO is not defined."
      1cb39a6c
    • D
      net: rtm_to_ifaddr: free ifa if ifa_cacheinfo processing fails · 446266b0
      Daniel Borkmann 提交于
      Commit 5c766d64 ("ipv4: introduce address lifetime") leaves the ifa
      resource that was allocated via inet_alloc_ifa() unfreed when returning
      the function with -EINVAL. Thus, free it first via inet_free_ifa().
      Signed-off-by: NDaniel Borkmann <dborkman@redhat.com>
      Reviewed-by: NJiri Pirko <jiri@resnulli.us>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      446266b0