)]}'
{
  "commit": "89996df4b5b1a09c279f50b3fd03aa9df735f5cb",
  "tree": "e693b22cf595b4d1a5a33e07efc674ee4542ddc3",
  "parents": [
    "b2c0cea6b1cb210e962f07047df602875564069e"
  ],
  "author": {
    "name": "J. Bruce Fields",
    "email": "bfields@citi.umich.edu",
    "time": "Wed May 06 16:32:54 2009 -0400"
  },
  "committer": {
    "name": "J. Bruce Fields",
    "email": "bfields@citi.umich.edu",
    "time": "Wed May 06 17:19:36 2009 -0400"
  },
  "message": "lockd: fix list corruption on lockd restart\n\nIf lockd is signalled soon enough after restart then locks_start_grace()\nwill try to re-add an entry to a list and trigger a lock corruption\nwarning.\n\nThanks to Wang Chen for the problem report and diagnosis.\n\nWARNING: at lib/list_debug.c:26 __list_add+0x27/0x5c()\n...\nlist_add corruption. next-\u003eprev should be prev (ef8fe958), but was ef8ff128.  (next\u003def8ff128).\n...\nPid: 23062, comm: lockd Tainted: G        W  2.6.30-rc2 #3\nCall Trace:\n[\u003cc042d5b5\u003e] warn_slowpath+0x71/0xa0\n[\u003cc0422a96\u003e] ? update_curr+0x11d/0x125\n[\u003cc044b12d\u003e] ? trace_hardirqs_on_caller+0x18/0x150\n[\u003cc044b270\u003e] ? trace_hardirqs_on+0xb/0xd\n[\u003cc051c61a\u003e] ? _raw_spin_lock+0x53/0xfa\n[\u003cc051c89f\u003e] __list_add+0x27/0x5c\n[\u003cef8f6daa\u003e] locks_start_grace+0x22/0x30 [lockd]\n[\u003cef8f34da\u003e] set_grace_period+0x39/0x53 [lockd]\n[\u003cc06b8921\u003e] ? lock_kernel+0x1c/0x28\n[\u003cef8f3558\u003e] lockd+0x64/0x164 [lockd]\n[\u003cc044b12d\u003e] ? trace_hardirqs_on_caller+0x18/0x150\n[\u003cc04227b0\u003e] ? complete+0x34/0x3e\n[\u003cef8f34f4\u003e] ? lockd+0x0/0x164 [lockd]\n[\u003cef8f34f4\u003e] ? lockd+0x0/0x164 [lockd]\n[\u003cc043dd42\u003e] kthread+0x45/0x6b\n[\u003cc043dcfd\u003e] ? kthread+0x0/0x6b\n[\u003cc0403c23\u003e] kernel_thread_helper+0x7/0x10\n\nReported-by: Wang Chen \u003cwangchen@cn.fujitsu.com\u003e\nSigned-off-by: J. Bruce Fields \u003cbfields@citi.umich.edu\u003e\nCc: stable@kernel.org\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "abf83881f68a762f736b1a99faa16aff669256af",
      "old_mode": 33188,
      "old_path": "fs/lockd/svc.c",
      "new_id": "1a54ae14a192d551ff02d57a559c109709903c57",
      "new_mode": 33188,
      "new_path": "fs/lockd/svc.c"
    }
  ]
}