1. 05 7月, 2011 1 次提交
  2. 25 6月, 2011 4 次提交
  3. 24 6月, 2011 23 次提交
  4. 23 6月, 2011 8 次提交
  5. 22 6月, 2011 4 次提交
    • D
      KEYS: Fix error handling in construct_key_and_link() · b1d7dd80
      David Howells 提交于
      Fix error handling in construct_key_and_link().
      
      If construct_alloc_key() returns an error, it shouldn't pass out through
      the normal path as the key_serial() called by the kleave() statement
      will oops when it gets an error code in the pointer:
      
        BUG: unable to handle kernel paging request at ffffffffffffff84
        IP: [<ffffffff8120b401>] request_key_and_link+0x4d7/0x52f
        ..
        Call Trace:
         [<ffffffff8120b52c>] request_key+0x41/0x75
         [<ffffffffa00ed6e8>] cifs_get_spnego_key+0x206/0x226 [cifs]
         [<ffffffffa00eb0c9>] CIFS_SessSetup+0x511/0x1234 [cifs]
         [<ffffffffa00d9799>] cifs_setup_session+0x90/0x1ae [cifs]
         [<ffffffffa00d9c02>] cifs_get_smb_ses+0x34b/0x40f [cifs]
         [<ffffffffa00d9e05>] cifs_mount+0x13f/0x504 [cifs]
         [<ffffffffa00caabb>] cifs_do_mount+0xc4/0x672 [cifs]
         [<ffffffff8113ae8c>] mount_fs+0x69/0x155
         [<ffffffff8114ff0e>] vfs_kern_mount+0x63/0xa0
         [<ffffffff81150be2>] do_kern_mount+0x4d/0xdf
         [<ffffffff81152278>] do_mount+0x63c/0x69f
         [<ffffffff8115255c>] sys_mount+0x88/0xc2
         [<ffffffff814fbdc2>] system_call_fastpath+0x16/0x1b
      Signed-off-by: NDavid Howells <dhowells@redhat.com>
      Acked-by: NJeff Layton <jlayton@redhat.com>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      b1d7dd80
    • D
      MN10300: asm/uaccess.h needs to #include linux/kernel.h for might_sleep() · 35052cff
      David Howells 提交于
      MN10300's asm/uaccess.h needs to #include linux/kernel.h to get might_sleep()
      otherwise it fails to build on MN10300 allyesconfig.  This fails in a few
      places with messages like the following:
      
        In file included from security/keys/trusted.c:14:
        include/linux/uaccess.h: In function '__copy_from_user_nocache':
        include/linux/uaccess.h:52: error: implicit declaration of function 'might_sleep'
      Signed-off-by: NDavid Howells <dhowells@redhat.com>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      35052cff
    • L
      Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6 · 2992c4bd
      Linus Torvalds 提交于
      * 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6:
        NFS: Fix decode_secinfo_maxsz
        NFSv4.1: Fix an off-by-one error in pnfs_generic_pg_test
        NFSv4.1: Fix some issues with pnfs_generic_pg_test
        NFSv4.1: file layout must consider pg_bsize for coalescing
        pnfs-obj: No longer needed to take an extra ref at add_device
        SUNRPC: Ensure the RPC client only quits on fatal signals
        NFSv4: Fix a readdir regression
        nfs4.1: mark layout as bad on error path in _pnfs_return_layout
        nfs4.1: prevent race that allowed use of freed layout in _pnfs_return_layout
        NFSv4.1: need to put_layout_hdr on _pnfs_return_layout error path
        NFS: (d)printks should use %zd for ssize_t arguments
        NFSv4.1: fix break condition in pnfs_find_lseg
        nfs4.1: fix several problems with _pnfs_return_layout
        NFSv4.1: allow zero fh array in filelayout decode layout
        NFSv4.1: allow nfs_fhget to succeed with mounted on fileid
        NFSv4.1: Fix a refcounting issue in the pNFS device id cache
        NFSv4.1: deprecate headerpadsz in CREATE_SESSION
        NFS41: do not update isize if inode needs layoutcommit
        NLM: Don't hang forever on NLM unlock requests
        NFS: fix umount of pnfs filesystems
      2992c4bd
    • R
      PCI / PM: Block races between runtime PM and system sleep · a5f76d5e
      Rafael J. Wysocki 提交于
      After commit e8665002
      (PM: Allow pm_runtime_suspend() to succeed during system suspend) it
      is possible that a device resumed by the pm_runtime_resume(dev) in
      pci_pm_prepare() will be suspended immediately from a work item,
      timer function or otherwise, defeating the very purpose of calling
      pm_runtime_resume(dev) from there.  To prevent that from happening
      it is necessary to increment the runtime PM usage counter of the
      device by replacing pm_runtime_resume() with pm_runtime_get_sync().
      Moreover, the incremented runtime PM usage counter has to be
      decremented by the corresponding pci_pm_complete(), via
      pm_runtime_put_sync().
      Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl>
      Cc: stable@kernel.org
      Acked-by: NJesse Barnes <jbarnes@virtuousgeek.org>
      a5f76d5e