)]}'
{
  "commit": "7e47682ea555e7c1edef1d8fd96e2aa4c12abe59",
  "tree": "6012cbc180ae7d633be4ed2ff1f1f6f7f188c1a0",
  "parents": [
    "d770e558e21961ad6cfdf0ff7df0eb5d7d4f0754"
  ],
  "author": {
    "name": "Aleksa Sarai",
    "email": "cyphar@cyphar.com",
    "time": "Tue Jun 09 21:32:09 2015 +1000"
  },
  "committer": {
    "name": "Tejun Heo",
    "email": "tj@kernel.org",
    "time": "Tue Jul 14 17:29:23 2015 -0400"
  },
  "message": "cgroup: allow a cgroup subsystem to reject a fork\n\nAdd a new cgroup subsystem callback can_fork that conditionally\nstates whether or not the fork is accepted or rejected by a cgroup\npolicy. In addition, add a cancel_fork callback so that if an error\noccurs later in the forking process, any state modified by can_fork can\nbe reverted.\n\nAllow for a private opaque pointer to be passed from cgroup_can_fork to\ncgroup_post_fork, allowing for the fork state to be stored by each\nsubsystem separately.\n\nAlso add a tagging system for cgroup_subsys.h to allow for CGROUP_\u003cTAG\u003e\nenumerations to be be defined and used. In addition, explicitly add a\nCGROUP_CANFORK_COUNT macro to make arrays easier to define.\n\nThis is in preparation for implementing the pids cgroup subsystem.\n\nSigned-off-by: Aleksa Sarai \u003ccyphar@cyphar.com\u003e\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\n",
  "tree_diff": [
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