1. 18 Oct, 2010 6 commits
  2. 17 Oct, 2010 3 commits
  3. 14 Oct, 2010 4 commits
    • Linus Torvalds's avatar
      Linux 2.6.36-rc8 · cd07202c
      Linus Torvalds authored
      cd07202c
    • Linus Torvalds's avatar
      Un-inline the core-dump helper functions · 3aa0ce82
      Linus Torvalds authored
      Tony Luck reports that the addition of the access_ok() check in commit
      0eead9ab
      
       ("Don't dump task struct in a.out core-dumps") broke the
      ia64 compile due to missing the necessary header file includes.
      
      Rather than add yet another include (<asm/unistd.h>) to make everything
      happy, just uninline the silly core dump helper functions and move the
      bodies to fs/exec.c where they make a lot more sense.
      
      dump_seek() in particular was too big to be an inline function anyway,
      and none of them are in any way performance-critical.  And we really
      don't need to mess up our include file headers more than they already
      are.
      Reported-and-tested-by: default avatarTony Luck <tony.luck@gmail.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      3aa0ce82
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 · ae42d8d4
      Linus Torvalds authored
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
        ehea: Fix a checksum issue on the receive path
        net: allow FEC driver to use fixed PHY support
        tg3: restore rx_dropped accounting
        b44: fix carrier detection on bind
        net: clear heap allocations for privileged ethtool actions
        NET: wimax, fix use after free
        ATM: iphase, remove sleep-inside-atomic
        ATM: mpc, fix use after free
        ATM: solos-pci, remove use after free
        net/fec: carrier off initially to avoid root mount failure
        r8169: use device model DMA API
        r8169: allocate with GFP_KERNEL flag when able to sleep
      ae42d8d4
    • Linus Torvalds's avatar
      Don't dump task struct in a.out core-dumps · 0eead9ab
      Linus Torvalds authored
      
      
      akiphie points out that a.out core-dumps have that odd task struct
      dumping that was never used and was never really a good idea (it goes
      back into the mists of history, probably the original core-dumping
      code).  Just remove it.
      
      Also do the access_ok() check on dump_write().  It probably doesn't
      matter (since normal filesystems all seem to do it anyway), but he
      points out that it's normally done by the VFS layer, so ...
      
      [ I suspect that we should possibly do "vfs_write()" instead of
        calling ->write directly.  That also does the whole fsnotify and write
        statistics thing, which may or may not be a good idea. ]
      
      And just to be anal, do this all for the x86-64 32-bit a.out emulation
      code too, even though it's not enabled (and won't currently even
      compile)
      Reported-by: default avatarakiphie <akiphie@lavabit.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      0eead9ab
  4. 13 Oct, 2010 11 commits
  5. 12 Oct, 2010 12 commits
  6. 11 Oct, 2010 4 commits
    • Eric Paris's avatar
      fanotify: disable fanotify syscalls · 7c534773
      Eric Paris authored
      
      
      This patch disables the fanotify syscalls by just not building them and
      letting the cond_syscall() statements in kernel/sys_ni.c redirect them
      to sys_ni_syscall().
      
      It was pointed out by Tvrtko Ursulin that the fanotify interface did not
      include an explicit prioritization between groups.  This is necessary
      for fanotify to be usable for hierarchical storage management software,
      as they must get first access to the file, before inotify-like notifiers
      see the file.
      
      This feature can be added in an ABI compatible way in the next release
      (by using a number of bits in the flags field to carry the info) but it
      was suggested by Alan that maybe we should just hold off and do it in
      the next cycle, likely with an (new) explicit argument to the syscall.
      I don't like this approach best as I know people are already starting to
      use the current interface, but Alan is all wise and noone on list backed
      me up with just using what we have.  I feel this is needlessly ripping
      the rug out from under people at the last minute, but if others think it
      needs to be a new argument it might be the best way forward.
      
      Three choices:
      Go with what we got (and implement the new feature next cycle).  Add a
      new field right now (and implement the new feature next cycle).  Wait
      till next cycle to release the ABI (and implement the new feature next
      cycle).  This is number 3.
      Signed-off-by: default avatarEric Paris <eparis@redhat.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      7c534773
    • Eric Dumazet's avatar
      tg3: restore rx_dropped accounting · b0057c51
      Eric Dumazet authored
      commit 511d2224
      
       (tg3: 64 bit stats on all arches), overlooked the
      rx_dropped accounting.
      
      We use a full "struct rtnl_link_stats64" to hold rx_dropped value, but
      forgot to report it in tg3_get_stats64().
      
      Use an "unsigned long" instead to shrink "struct tg3" by 176 bytes, and
      report this value to stats readers.
      
      Increment rx_dropped counter for oversized frames.
      Signed-off-by: default avatarEric Dumazet <eric.dumazet@gmail.com>
      CC: Michael Chan <mchan@broadcom.com>
      CC: Matt Carlson <mcarlson@broadcom.com>
      Acked-by: default avatarMatt Carlson <mcarlson@broadcom.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      b0057c51
    • Paul Fertser's avatar
      b44: fix carrier detection on bind · bcf64aa3
      Paul Fertser authored
      
      
      For carrier detection to work properly when binding the driver with a cable
      unplugged, netif_carrier_off() should be called after register_netdev(),
      not before.
      Signed-off-by: default avatarPaul Fertser <fercerpav@gmail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      bcf64aa3
    • Yinghai Lu's avatar
      x86, numa: For each node, register the memory blocks actually used · 73cf624d
      Yinghai Lu authored
      Russ reported SGI UV is broken recently. He said:
      
      | The SRAT table shows that memory range is spread over two nodes.
      |
      | SRAT: Node 0 PXM 0 100000000-800000000
      | SRAT: Node 1 PXM 1 800000000-1000000000
      | SRAT: Node 0 PXM 0 1000000000-1080000000
      |
      |Previously, the kernel early_node_map[] would show three entries
      |with the proper node.
      |
      |[    0.000000]     0: 0x00100000 -> 0x00800000
      |[    0.000000]     1: 0x00800000 -> 0x01000000
      |[    0.000000]     0: 0x01000000 -> 0x01080000
      |
      |The problem is recent community kernel early_node_map[] shows
      |only two entries with the node 0 entry overlapping the node 1
      |entry.
      |
      |    0: 0x00100000 -> 0x01080000
      |    1: 0x00800000 -> 0x01000000
      
      After looking at the changelog, Found out that it has been broken for a while by
      following commit
      
      |commit 8716273c
      
      
      |Author: David Rientjes <rientjes@google.com>
      |Date:   Fri Sep 25 15:20:04 2009 -0700
      |
      |    x86: Export srat physical topology
      
      Before that commit, register_active_regions() is called for every SRAT memory
      entry right away.
      
      Use nodememblk_range[] instead of nodes[] in order to make sure we
      capture the actual memory blocks registered with each node.  nodes[]
      contains an extended range which spans all memory regions associated
      with a node, but that does not mean that all the memory in between are
      included.
      Reported-by: default avatarRuss Anderson <rja@sgi.com>
      Tested-by: default avatarRuss Anderson <rja@sgi.com>
      Signed-off-by: default avatarYinghai Lu <yinghai@kernel.org>
      LKML-Reference: <4CB27BDF.5000800@kernel.org>
      Acked-by: default avatarDavid Rientjes <rientjes@google.com>
      Cc: <stable@kernel.org> 2.6.33 .34 .35 .36
      Signed-off-by: default avatarH. Peter Anvin <hpa@linux.intel.com>
      73cf624d