)]}'
{
  "commit": "c0c0b649d67aa775aa9851de61aade17504be70c",
  "tree": "5902fb53a364155352fcc04e87860d724d8b31fd",
  "parents": [
    "34a1738f7da0b3d28d4b066d03a78f46b8cab68f"
  ],
  "author": {
    "name": "Oleg Nesterov",
    "email": "oleg@tv-sign.ru",
    "time": "Fri Feb 08 04:19:00 2008 -0800"
  },
  "committer": {
    "name": "Linus Torvalds",
    "email": "torvalds@woody.linux-foundation.org",
    "time": "Fri Feb 08 09:22:26 2008 -0800"
  },
  "message": "ptrace_check_attach: remove unneeded -\u003esignal !\u003d NULL check\n\nIt is not possible to see the PT_PTRACED task without -\u003esignal/sighand under\ntasklist_lock, release_task() does ptrace_unlink() first.  If the task was\nalready released before, ptrace_attach() can\u0027t succeed and set PT_PTRACED.\nRemove this check.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nAcked-by: Roland McGrath \u003croland@redhat.com\u003e\nCc: Christoph Hellwig \u003chch@lst.de\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": "2dc00298e678fbd77016505490f197e56a02a830",
      "old_mode": 33188,
      "old_path": "kernel/ptrace.c",
      "new_id": "fdb34e86f923f188113e7945e63c572c805c65a2",
      "new_mode": 33188,
      "new_path": "kernel/ptrace.c"
    }
  ]
}