)]}'
{
  "commit": "4fda9f0e7c950da4fe03cedeb2ac818edf5d03e9",
  "tree": "cd1b6adff1970c12664671392d422a61712383b5",
  "parents": [
    "411d3ef1a70589755e3beed2f5bf1f8aa0c27d1a"
  ],
  "author": {
    "name": "Tejun Heo",
    "email": "tj@kernel.org",
    "time": "Fri Apr 24 14:31:35 2026 -1000"
  },
  "committer": {
    "name": "Tejun Heo",
    "email": "tj@kernel.org",
    "time": "Fri Apr 24 14:31:35 2026 -1000"
  },
  "message": "sched_ext: Guard scx_dsq_move() against NULL kit-\u003edsq after failed iter_new\n\nbpf_iter_scx_dsq_new() clears kit-\u003edsq on failure and\nbpf_iter_scx_dsq_{next,destroy}() guard against that. scx_dsq_move() doesn\u0027t -\nit dereferences kit-\u003edsq immediately, so a BPF program that calls\nscx_bpf_dsq_move[_vtime]() after a failed iter_new oopses the kernel.\n\nReturn false if kit-\u003edsq is NULL.\n\nFixes: 4c30f5ce4f7a (\"sched_ext: Implement scx_bpf_dispatch[_vtime]_from_dsq()\")\nCc: stable@vger.kernel.org # v6.12+\nReported-by: Chris Mason \u003cclm@meta.com\u003e\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nReviewed-by: Andrea Righi \u003carighi@nvidia.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "7f991ecb1398756b34a6a9c1393f7ecf2c2465dd",
      "old_mode": 33188,
      "old_path": "kernel/sched/ext.c",
      "new_id": "68c67113204fa8c95242b5ba19ac20ade6a72c6a",
      "new_mode": 33188,
      "new_path": "kernel/sched/ext.c"
    }
  ]
}