)]}'
{
  "commit": "93d5c9be1ddd57d4063ce463c9ac2be1e5ee14f1",
  "tree": "65455c40ec8c701789d8f16b825e5c290633c910",
  "parents": [
    "cac36f707119b792b2396aed371d6b5cdc194890"
  ],
  "author": {
    "name": "Andrea Arcangeli",
    "email": "aarcange@redhat.com",
    "time": "Fri Apr 23 13:17:39 2010 -0400"
  },
  "committer": {
    "name": "Linus Torvalds",
    "email": "torvalds@linux-foundation.org",
    "time": "Sat Apr 24 11:31:24 2010 -0700"
  },
  "message": "memcg: fix prepare migration\n\nIf a signal is pending (task being killed by sigkill)\n__mem_cgroup_try_charge will write NULL into \u0026mem, and css_put will oops\non null pointer dereference.\n\n  BUG: unable to handle kernel NULL pointer dereference at 0000000000000010\n  IP: [\u003cffffffff810fc6cc\u003e] mem_cgroup_prepare_migration+0x7c/0xc0\n  PGD a5d89067 PUD a5d8a067 PMD 0\n  Oops: 0000 [#1] SMP\n  last sysfs file: /sys/devices/platform/microcode/firmware/microcode/loading\n  CPU 0\n  Modules linked in: nfs lockd nfs_acl auth_rpcgss sunrpc acpi_cpufreq pcspkr sg [last unloaded: microcode]\n\n  Pid: 5299, comm: largepages Tainted: G        W  2.6.34-rc3 #3 Penryn1600SLI-110dB/To Be Filled By O.E.M.\n  RIP: 0010:[\u003cffffffff810fc6cc\u003e]  [\u003cffffffff810fc6cc\u003e] mem_cgroup_prepare_migration+0x7c/0xc0\n\n[nishimura@mxp.nes.nec.co.jp: fix merge issues]\nSigned-off-by: Andrea Arcangeli \u003caarcange@redhat.com\u003e\nAcked-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nSigned-off-by: Daisuke Nishimura \u003cnishimura@mxp.nes.nec.co.jp\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "f4ede99c8b9b5671841021afe04d82bd32dfbda0",
      "old_mode": 33188,
      "old_path": "mm/memcontrol.c",
      "new_id": "6c755de385f73e9f681fdedea1c48b7481180eaa",
      "new_mode": 33188,
      "new_path": "mm/memcontrol.c"
    }
  ]
}