1. 11 5月, 2013 4 次提交
    • N
      MAINTAINERS: Fix fcoe mailing list · f4aaea6d
      Neil Horman 提交于
      The FCoE mailing list has moved, updte it in the MAINTAINERS file
      Signed-off-by: NNeil Horman <nhorman@tuxdriver.com>
      CC: Robert Love <robert.w.love@intel.com>
      Signed-off-by: NRobert Love <robert.w.love@intel.com>
      f4aaea6d
    • N
      libfc: extend ex_lock to protect all of fc_seq_send · fb00cc23
      Neil Horman 提交于
      This warning was reported recently:
      
      WARNING: at drivers/scsi/libfc/fc_exch.c:478 fc_seq_send+0x14f/0x160 [libfc]()
      (Not tainted)
      Hardware name: ProLiant DL120 G7
      Modules linked in: tcm_fc target_core_iblock target_core_file target_core_pscsi
      target_core_mod configfs dm_round_robin dm_multipath 8021q garp stp llc bnx2fc
      cnic uio fcoe libfcoe libfc scsi_transport_fc scsi_tgt autofs4 sunrpc
      pcc_cpufreq ipv6 hpilo hpwdt e1000e microcode iTCO_wdt iTCO_vendor_support
      serio_raw shpchp ixgbe dca mdio sg ext4 mbcache jbd2 sd_mod crc_t10dif pata_acpi
      ata_generic ata_piix hpsa dm_mirror dm_region_hash dm_log dm_mod [last unloaded:
      scsi_wait_scan]
      Pid: 5464, comm: target_completi Not tainted 2.6.32-272.el6.x86_64 #1
      Call Trace:
       [<ffffffff8106b747>] ? warn_slowpath_common+0x87/0xc0
       [<ffffffff8106b79a>] ? warn_slowpath_null+0x1a/0x20
       [<ffffffffa025f7df>] ? fc_seq_send+0x14f/0x160 [libfc]
       [<ffffffffa035cbce>] ? ft_queue_status+0x16e/0x210 [tcm_fc]
       [<ffffffffa030a660>] ? target_complete_ok_work+0x0/0x4b0 [target_core_mod]
       [<ffffffffa030a766>] ? target_complete_ok_work+0x106/0x4b0 [target_core_mod]
       [<ffffffffa030a660>] ? target_complete_ok_work+0x0/0x4b0 [target_core_mod]
       [<ffffffff8108c760>] ? worker_thread+0x170/0x2a0
       [<ffffffff810920d0>] ? autoremove_wake_function+0x0/0x40
       [<ffffffff8108c5f0>] ? worker_thread+0x0/0x2a0
       [<ffffffff81091d66>] ? kthread+0x96/0xa0
       [<ffffffff8100c14a>] ? child_rip+0xa/0x20
       [<ffffffff81091cd0>] ? kthread+0x0/0xa0
       [<ffffffff8100c140>] ? child_rip+0x0/0x20
      
      It occurs because fc_seq_send can have multiple contexts executing within it at
      the same time, and fc_seq_send doesn't consistently use the ep->ex_lock that
      protects this structure.  Because of that, its possible for one context to clear
      the INIT bit in the ep->esb_state field while another checks it, leading to the
      above stack trace generated by the WARN_ON in the function.
      
      We should probably undertake the effort to convert access to the fc_exch
      structures to use rcu, but that a larger work item.  To just fix this specific
      issue, we can just extend the ex_lock protection through the entire fc_seq_send
      path
      Signed-off-by: NNeil Horman <nhorman@tuxdriver.com>
      Reported-by: NGris Ge <fge@redhat.com>
      CC: Robert Love <robert.w.love@intel.com>
      Signed-off-by: NRobert Love <robert.w.love@intel.com>
      fb00cc23
    • M
      libfc: Correct check for initiator role · 732bdb9d
      Mark Rustad 提交于
      The service_params field is being checked against the symbol
      FC_RPORT_ROLE_FCP_INITIATOR where it really should be checked
      against FCP_SPPF_INIT_FCN.
      Signed-off-by: NMark Rustad <mark.d.rustad@intel.com>
      Tested-by: NJack Morgan <jack.morgan@intel.com>
      Signed-off-by: NRobert Love <robert.w.love@intel.com>
      732bdb9d
    • K
      libfcoe: Fix Conflicting FCFs issue in the fabric · e6c10b7c
      Krishna Mohan 提交于
      When multiple FCFs in use, and first FIP Advertisement received is
      with "Available for Login" i.e A bit set to 0, FCF selection will fail.
      The fix is to remove the assumption in the code that first FCF is only
      allowed selectable FCF.
      Consider the scenario fip->fcfs contains FCF1(fabricname X, marked A=0)
      FCF2(fabricname Y, marked A=1). list_first_entry(first) points to FCF1
      and 1st iteration we ignore the FCF and on 2nd iteration we compare
      FCF1 & FCF2 fabric name and we fails to perform FCF selection.
      Signed-off-by: NKrishna Mohan <krmohan@cisco.com>
      Reviewed-by: NBhanu Prakash Gollapudi <bprakash@broadcom.com>
      Signed-off-by: NRobert Love <robert.w.love@intel.com>
      e6c10b7c
  2. 29 4月, 2013 1 次提交
  3. 28 4月, 2013 3 次提交
  4. 27 4月, 2013 1 次提交
  5. 26 4月, 2013 11 次提交
    • L
      Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media · d7d7271f
      Linus Torvalds 提交于
      Pull media fixes from Mauro Carvalho Chehab:
       "Two driver fixes.
      
        One avoids reading any file at a system with a cx25821 board
        (fortunately, this is not a common device).  The other one prevents
        reading after a buffer with ISDB-T devices based on mb86a20s."
      
      * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
        [media] cx25821: do not expose broken video output streams
        [media] mb86a20s: Fix estimate_rate setting
      d7d7271f
    • L
      Merge branch 'fixes-3.9-late' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux · 96edcf31
      Linus Torvalds 提交于
      Pull late parisc fixes from Helge Deller:
       "I know it's *very* late in the 3.9 release cycle, but since there
        aren't that many people testing the parisc linux kernel, a few (for
        our port) critical issues just showed up a few days back for the first
        time.
      
        What's in it?
         - add missing __ucmpdi2 symbol, which is required for btrfs on 32bit
           kernel.
         - change kunmap() macro to static inline function.  This fixes a
           debian/gcc-4.4 build error.
         - add locking when doing PTE updates.  This fixes random userspace
           crashes.
         - disable (optional) -mlong-calls compiler option for modules, else
           modules can't be loaded at runtime.
         - a smart patch by Will Deacon which fixes 64bit put_user() warnings
           on 32bit kernel."
      
      * 'fixes-3.9-late' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
        parisc: use spin_lock_irqsave/spin_unlock_irqrestore for PTE updates
        parisc: disable -mlong-calls compiler option for kernel modules
        parisc: uaccess: fix compiler warnings caused by __put_user casting
        parisc: Change kunmap macro to static inline function
        parisc: Provide __ucmpdi2 to resolve undefined references in 32 bit builds.
      96edcf31
    • M
      efivars: only check for duplicates on the registered list · f464246d
      Matt Fleming 提交于
      variable_is_present() accesses '__efivars' directly, but when called via
      gsmi_init() Michel reports observing the following crash,
      
        BUG: unable to handle kernel NULL pointer dereference at (null)
        IP: variable_is_present+0x55/0x170
        Call Trace:
          register_efivars+0x106/0x370
          gsmi_init+0x2ad/0x3da
          do_one_initcall+0x3f/0x170
      
      The reason for the crash is that '__efivars' hasn't been initialised nor
      has it been registered with register_efivars() by the time the google
      EFI SMI driver runs.  The gsmi code uses its own struct efivars, and
      therefore, a different variable list.  Fix the above crash by passing
      the registered struct efivars to variable_is_present(), so that we
      traverse the correct list.
      Reported-by: NMichel Lespinasse <walken@google.com>
      Tested-by: NMichel Lespinasse <walken@google.com>
      Cc: Mike Waychison <mikew@google.com>
      Cc: Matthew Garrett <matthew.garrett@nebula.com>
      Cc: Seiji Aguchi <seiji.aguchi@hds.com>
      Signed-off-by: NMatt Fleming <matt.fleming@intel.com>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      f464246d
    • J
      TTY: fix atime/mtime regression · 37b7f3c7
      Jiri Slaby 提交于
      In commit b0de59b5 ("TTY: do not update atime/mtime on read/write")
      we removed timestamps from tty inodes to fix a security issue and waited
      if something breaks.  Well, 'w', the utility to find out logged users
      and their inactivity time broke.  It shows that users are inactive since
      the time they logged in.
      
      To revert to the old behaviour while still preventing attackers to
      guess the password length, we update the timestamps in one-minute
      intervals by this patch.
      Signed-off-by: NJiri Slaby <jslaby@suse.cz>
      Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      37b7f3c7
    • Z
      aio: fix possible invalid memory access when DEBUG is enabled · 91d80a84
      Zhao Hongjiang 提交于
      dprintk() shouldn't access @ring after it's unmapped.
      Signed-off-by: NZhao Hongjiang <zhaohongjiang@huawei.com>
      Cc: stable@vger.kernel.org
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      91d80a84
    • H
      Merge tag 'efi-urgent' into x86/urgent · 697dfd88
      H. Peter Anvin 提交于
       * The EFI variable anti-bricking algorithm merged in -rc8 broke booting
         on some Apple machines because they implement EFI spec 1.10, which
         doesn't provide a QueryVariableInfo() runtime function and the logic
         used to check for the existence of that function was insufficient.
         Fix from Josh Boyer.
      
       * The anti-bricking algorithm also introduced a compiler warning on
         32-bit. Fix from Borislav Petkov.
      Signed-off-by: NH. Peter Anvin <hpa@linux.intel.com>
      697dfd88
    • J
      parisc: use spin_lock_irqsave/spin_unlock_irqrestore for PTE updates · bda079d3
      John David Anglin 提交于
      User applications running on SMP kernels have long suffered from instability
      and random segmentation faults.  This patch improves the situation although
      there is more work to be done.
      
      One of the problems is the various routines in pgtable.h that update page table
      entries use different locking mechanisms, or no lock at all (set_pte_at).  This
      change modifies the routines to all use the same lock pa_dbit_lock.  This lock
      is used for dirty bit updates in the interruption code. The patch also purges
      the TLB entries associated with the PTE to ensure that inconsistent values are
      not used after the page table entry is updated.  The UP and SMP code are now
      identical.
      
      The change also includes a minor update to the purge_tlb_entries function in
      cache.c to improve its efficiency.
      Signed-off-by: NJohn David Anglin <dave.anglin@bell.net>
      Cc: Helge Deller <deller@gmx.de>
      Signed-off-by: NHelge Deller <deller@gmx.de>
      bda079d3
    • H
      parisc: disable -mlong-calls compiler option for kernel modules · cf71130d
      Helge Deller 提交于
      CONFIG_MLONGCALLS was introduced in commit
      ec758f98 to overcome linker issues when linking
      huge linux kernels, e.g. with many modules linked in.
      
      But in the kernel module loader there is no support yet for the new relocation
      types, which is why modules built with -mlong-calls can't be loaded.
      Furthermore, for modules long calls are not really necessary, since we already
      use stub sections which resolve long distance calls.
      
      So, let's just disable this compiler option when compiling kernel modules.
      Signed-off-by: NHelge Deller <deller@gmx.de>
      cf71130d
    • W
      parisc: uaccess: fix compiler warnings caused by __put_user casting · 0f28b628
      Will Deacon 提交于
      When targetting 32-bit processors, __put_user emits a pair of stw
      instructions for the 8-byte case. If the type of __val is a pointer, the
      marshalling code casts it to the wider integer type of u64, resulting
      in the following compiler warnings:
      
        kernel/signal.c: In function 'copy_siginfo_to_user':
        kernel/signal.c:2752:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
        kernel/signal.c:2752:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
        [...]
      
      This patch fixes the warnings by removing the marshalling code and using
      the correct output modifiers in the __put_{user,kernel}_asm64 macros
      so that GCC will allocate the right registers without the need to
      extract the two words explicitly.
      
      Cc: Helge Deller <deller@gmx.de>
      Signed-off-by: NWill Deacon <will.deacon@arm.com>
      Signed-off-by: NHelge Deller <deller@gmx.de>
      0f28b628
    • J
      parisc: Change kunmap macro to static inline function · 87be2f88
      John David Anglin 提交于
      Change kunmap macro to static inline function to fix build error
      compiling drivers/base/dma-buf.c.
      
      Without the change, the following error can occur:
      
         CC      drivers/base/dma-buf.o
      drivers/base/dma-buf.c: In function 'dma_buf_kunmap':
      drivers/base/dma-buf.c:427:46:
      error: macro "kunmap" passed 3 arguments, but takes just 1
      
      I believe parisc is the only arch to implement kunmap using a macro.
      Signed-off-by: NJohn David Anglin <dave.anglin@bell.net>
      Cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
      Cc: Helge Deller <deller@gmx.de>
      Signed-off-by: NHelge Deller <deller@gmx.de>
      87be2f88
    • J
      parisc: Provide __ucmpdi2 to resolve undefined references in 32 bit builds. · ca0ad83d
      John David Anglin 提交于
      The Debian experimental linux source package (3.8.5-1) build fails
      with the following errors:
      ...
      MODPOST 2016 modules
      ERROR: "__ucmpdi2" [fs/btrfs/btrfs.ko] undefined!
      ERROR: "__ucmpdi2" [drivers/md/dm-verity.ko] undefined!
      
      The attached patch resolves this problem.  It is based on the s390
      implementation of ucmpdi2.c.
      Signed-off-by: NJohn David Anglin <dave.anglin@bell.net>
      Cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
      Signed-off-by: NHelge Deller <deller@gmx.de>
      ca0ad83d
  6. 25 4月, 2013 4 次提交
  7. 24 4月, 2013 2 次提交
    • J
      efi: Check EFI revision in setup_efi_vars · f697036b
      Josh Boyer 提交于
      We need to check the runtime sys_table for the EFI version the firmware
      specifies instead of just checking for a NULL QueryVariableInfo.  Older
      implementations of EFI don't have QueryVariableInfo but the runtime is
      a smaller structure, so the pointer to it may be pointing off into garbage.
      
      This is apparently the case with several Apple firmwares that support EFI
      1.10, and the current check causes them to no longer boot.  Fix based on
      a suggestion from Matthew Garrett.
      Signed-off-by: NJosh Boyer <jwboyer@redhat.com>
      Signed-off-by: NMatt Fleming <matt.fleming@intel.com>
      f697036b
    • B
      x86, efi: Fix a build warning · 51f8fbba
      Borislav Petkov 提交于
      Fix this:
      
      arch/x86/boot/compressed/eboot.c: In function ‘setup_efi_vars’:
      arch/x86/boot/compressed/eboot.c:269:2: warning: passing argument 1 of ‘efi_call_phys’ makes pointer from integer without a cast [enabled by default]
      In file included from arch/x86/boot/compressed/eboot.c:12:0:
      /w/kernel/linux/arch/x86/include/asm/efi.h:8:33: note: expected ‘void *’ but argument is of type ‘long unsigned int’
      
      after cc5a080c ("efi: Pass boot services variable info to runtime
      code").
      Reported-by: NPaul Bolle <pebolle@tiscali.nl>
      Cc: Matthew Garrett <matthew.garrett@nebula.com>
      Signed-off-by: NBorislav Petkov <bp@suse.de>
      Signed-off-by: NMatt Fleming <matt.fleming@intel.com>
      51f8fbba
  8. 23 4月, 2013 2 次提交
  9. 22 4月, 2013 5 次提交
  10. 21 4月, 2013 7 次提交
    • P
      events: Protect access via task_subsys_state_check() · c79aa0d9
      Paul E. McKenney 提交于
      The following RCU splat indicates lack of RCU protection:
      
      [  953.267649] ===============================
      [  953.267652] [ INFO: suspicious RCU usage. ]
      [  953.267657] 3.9.0-0.rc6.git2.4.fc19.ppc64p7 #1 Not tainted
      [  953.267661] -------------------------------
      [  953.267664] include/linux/cgroup.h:534 suspicious rcu_dereference_check() usage!
      [  953.267669]
      [  953.267669] other info that might help us debug this:
      [  953.267669]
      [  953.267675]
      [  953.267675] rcu_scheduler_active = 1, debug_locks = 0
      [  953.267680] 1 lock held by glxgears/1289:
      [  953.267683]  #0:  (&sig->cred_guard_mutex){+.+.+.}, at: [<c00000000027f884>] .prepare_bprm_creds+0x34/0xa0
      [  953.267700]
      [  953.267700] stack backtrace:
      [  953.267704] Call Trace:
      [  953.267709] [c0000001f0d1b6e0] [c000000000016e30] .show_stack+0x130/0x200 (unreliable)
      [  953.267717] [c0000001f0d1b7b0] [c0000000001267f8] .lockdep_rcu_suspicious+0x138/0x180
      [  953.267724] [c0000001f0d1b840] [c0000000001d43a4] .perf_event_comm+0x4c4/0x690
      [  953.267731] [c0000001f0d1b950] [c00000000027f6e4] .set_task_comm+0x84/0x1f0
      [  953.267737] [c0000001f0d1b9f0] [c000000000280414] .setup_new_exec+0x94/0x220
      [  953.267744] [c0000001f0d1ba70] [c0000000002f665c] .load_elf_binary+0x58c/0x19b0
      ...
      
      This commit therefore adds the required RCU read-side critical
      section to perf_event_comm().
      Reported-by: NAdam Jackson <ajax@redhat.com>
      Signed-off-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com>
      Cc: a.p.zijlstra@chello.nl
      Cc: paulus@samba.org
      Cc: acme@ghostprotocols.net
      Link: http://lkml.kernel.org/r/20130419190124.GA8638@linux.vnet.ibm.comSigned-off-by: NIngo Molnar <mingo@kernel.org>
      Tested-by: NGustavo Luiz Duarte <gusld@br.ibm.com>
      c79aa0d9
    • L
      Merge branch 'x86-kdump-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 830ac852
      Linus Torvalds 提交于
      Pull kdump fixes from Peter Anvin:
       "The kexec/kdump people have found several problems with the support
        for loading over 4 GiB that was introduced in this merge cycle.  This
        is partly due to a number of design problems inherent in the way the
        various pieces of kdump fit together (it is pretty horrifically manual
        in many places.)
      
        After a *lot* of iterations this is the patchset that was agreed upon,
        but of course it is now very late in the cycle.  However, because it
        changes both the syntax and semantics of the crashkernel option, it
        would be desirable to avoid a stable release with the broken
        interfaces."
      
      I'm not happy with the timing, since originally the plan was to release
      the final 3.9 tomorrow.  But apparently I'm doing an -rc8 instead...
      
      * 'x86-kdump-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        kexec: use Crash kernel for Crash kernel low
        x86, kdump: Change crashkernel_high/low= to crashkernel=,high/low
        x86, kdump: Retore crashkernel= to allocate under 896M
        x86, kdump: Set crashkernel_low automatically
      830ac852
    • L
      Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · db93f8b4
      Linus Torvalds 提交于
      Pull x86 fixes from Peter Anvin:
       "Three groups of fixes:
      
         1. Make sure we don't execute the early microcode patching if family
            < 6, since it would touch MSRs which don't exist on those
            families, causing crashes.
      
         2. The Xen partial emulation of HyperV can be dealt with more
            gracefully than just disabling the driver.
      
         3. More EFI variable space magic.  In particular, variables hidden
            from runtime code need to be taken into account too."
      
      * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86, microcode: Verify the family before dispatching microcode patching
        x86, hyperv: Handle Xen emulation of Hyper-V more gracefully
        x86,efi: Implement efi_no_storage_paranoia parameter
        efi: Export efi_query_variable_store() for efivars.ko
        x86/Kconfig: Make EFI select UCS2_STRING
        efi: Distinguish between "remaining space" and actually used space
        efi: Pass boot services variable info to runtime code
        Move utf16 functions to kernel core and rename
        x86,efi: Check max_size only if it is non-zero.
        x86, efivars: firmware bug workarounds should be in platform code
      db93f8b4
    • L
      Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm · 8c3a13c8
      Linus Torvalds 提交于
      Pull ARM fixes from Russell King:
       "A set of fixes from various people - Will Deacon gets a prize for
        removing code this time around.  The biggest fix in this lot is
        sorting out the ARM740T mess.  The rest are relatively small fixes."
      
      * 'fixes' of git://git.linaro.org/people/rmk/linux-arm:
        ARM: 7699/1: sched_clock: Add more notrace to prevent recursion
        ARM: 7698/1: perf: fix group validation when using enable_on_exec
        ARM: 7697/1: hw_breakpoint: do not use __cpuinitdata for dbg_cpu_pm_nb
        ARM: 7696/1: Fix kexec by setting outer_cache.inv_all for Feroceon
        ARM: 7694/1: ARM, TCM: initialize TCM in paging_init(), instead of setup_arch()
        ARM: 7692/1: iop3xx: move IOP3XX_PERIPHERAL_VIRT_BASE
        ARM: modules: don't export cpu_set_pte_ext when !MMU
        ARM: mm: remove broken condition check for v4 flushing
        ARM: mm: fix numerous hideous errors in proc-arm740.S
        ARM: cache: remove ARMv3 support code
        ARM: tlbflush: remove ARMv3 support
      8c3a13c8
    • L
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc · 851b3f32
      Linus Torvalds 提交于
      Pull sparc fixes from David Miller:
      
       1) Fix race in sparc64 TLB shootdowns, we have to synchronize with the
          sibling cpus completing if we are passing them a reference via
          pointer to a data structure.
      
       2) Fix cleaning of bitmaps in sparc32, from Akinobu Mita.
      
       3) Fix various sparc header mistakes, some of which resulted in
          userland build breakage.  From Sam Ravnborg.
      
       4) Kill ghost declarations and defines missed when several bits of code
          got deleted recently.
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
        sparc64: Fix race in TLB batch processing.
        sparc: use asm-generic version of types.h
        bbc_i2c: fix section mismatch warning
        sparc: use generic headers
        sparc:cleanup unused code in smp_32.h
        sparc/iommu: fix typo s/265KB/256KB/
        sparc/srmmu: clear trailing edge of bitmap properly
        sparc:remove unused declaration smp_boot_cpus()
      851b3f32
    • L
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · c437d888
      Linus Torvalds 提交于
      Pull networking updates from David Miller:
      
       1) ax88796 does 64-bit divides which causes link errors on ARM, fix
          from Arnd Bergmann.
      
       2) Once an improper offload setting is detected on an SKB we don't rate
          limit the log message so we can very easily live lock.  From Ben
          Greear.
      
       3) Openvswitch cannot report vport configuration changes reliably
          because it didn't preallocate the netlink notification message
          before changing state.  From Jesse Gross.
      
       4) The effective UID/GID SCM credentials fix, from Linus.
      
       5) When a user explicitly asks for wireless authentication, cfg80211
          isn't told about the AP detachment leaving inconsistent state.  Fix
          from Johannes Berg.
      
       6) Fix self-MAC checks in batman-adv on multi-mesh nodes, from Antonio
          Quartulli.
      
       7) Revert build_skb() change sin IGB driver, can result in memory
          corruption.  From Alexander Duyck.
      
       8) Fix setting VLANs on virtual functions in IXGBE, from Greg Rose.
      
       9) Fix TSO races in qlcnic driver, from Sritej Velaga.
      
      10) In bnx2x the kernel driver and UNDI firmware can try to program the
          chip at the same time, resulting in corruption.  Add proper
          synchronization.  From Dmitry Kravkov.
      
      11) Fix corruption of status block in firmware ram in bxn2x, from Ariel
          Elior.
      
      12) Fix load balancing hash regression of bonding driver in forwarding
          configurations, from Eric Dumazet.
      
      13) Fix TS ECR regression in TCP by calling tcp_replace_ts_recent() in
          all the right spots, from Eric Dumazet.
      
      14) Fix several bonding bugs having to do with address manintainence,
          including not removing address when configuration operations
          encounter errors, missed locking on the address lists, missing
          refcounting on VLAN objects, etc.  All from Nikolay Aleksandrov.
      
      15) Add workarounds for firmware bugs in LTE qmi_wwan devices, wherein
          the devices fail to add a proper ethernet header while on LTE
          networks but otherwise properly do so on 2G and 3G ones.  From Bjørn
          Mork.
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (38 commits)
        net: fix incorrect credentials passing
        net: rate-limit warn-bad-offload splats.
        net: ax88796: avoid 64 bit arithmetic
        qlge: Update version to 1.00.00.32.
        qlge: Fix ethtool autoneg advertising.
        qlge: Fix receive path to drop error frames
        net: qmi_wwan: prevent duplicate mac address on link (firmware bug workaround)
        net: qmi_wwan: fixup destination address (firmware bug workaround)
        net: qmi_wwan: fixup missing ethernet header (firmware bug workaround)
        bonding: in bond_mc_swap() bond's mc addr list is walked without lock
        bonding: disable netpoll on enslave failure
        bonding: primary_slave & curr_active_slave are not cleaned on enslave failure
        bonding: vlans don't get deleted on enslave failure
        bonding: mc addresses don't get deleted on enslave failure
        pkt_sched: fix error return code in fw_change_attrs()
        irda: small read past the end of array in debug code
        tcp: call tcp_replace_ts_recent() from tcp_ack()
        netfilter: xt_rpfilter: skip locally generated broadcast/multicast, too
        netfilter: ipset: bitmap:ip,mac: fix listing with timeout
        bonding: fix l23 and l34 load balancing in forwarding path
        ...
      c437d888
    • L
      net: fix incorrect credentials passing · 83f1b4ba
      Linus Torvalds 提交于
      Commit 257b5358 ("scm: Capture the full credentials of the scm
      sender") changed the credentials passing code to pass in the effective
      uid/gid instead of the real uid/gid.
      
      Obviously this doesn't matter most of the time (since normally they are
      the same), but it results in differences for suid binaries when the wrong
      uid/gid ends up being used.
      
      This just undoes that (presumably unintentional) part of the commit.
      Reported-by: NAndy Lutomirski <luto@amacapital.net>
      Cc: Eric W. Biederman <ebiederm@xmission.com>
      Cc: Serge E. Hallyn <serge@hallyn.com>
      Cc: David S. Miller <davem@davemloft.net>
      Cc: stable@vger.kernel.org
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      Acked-by: N"Eric W. Biederman" <ebiederm@xmission.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      83f1b4ba