)]}'
{
  "commit": "95fc02722edde02946d0d475221f2b2054d3d8ba",
  "tree": "c96fb4650d75fa1f4a10becdccf94153b523c8ac",
  "parents": [
    "f3858d5b1432098c1936e03d6e03dd0e33facf60"
  ],
  "author": {
    "name": "Dawei Feng",
    "email": "dawei.feng@seu.edu.cn",
    "time": "Mon Jul 06 22:35:07 2026 +0800"
  },
  "committer": {
    "name": "Johannes Berg",
    "email": "johannes.berg@intel.com",
    "time": "Tue Jul 07 09:25:05 2026 +0200"
  },
  "message": "wifi: mac80211: fix memory leak in ieee80211_register_hw()\n\nIf kmemdup() fails while copying supported band structures, the error\npath jumps to fail_rate. This skips rate_control_deinitialize() and\nleaks the initialized local-\u003erate_ctrl.\n\nFix this by adding a fail_band label that shares the rate-control cleanup\npath before falling through to the remaining teardown.\n\nThe bug was first flagged by an experimental analysis tool we are\ndeveloping for kernel memory-management bugs while analyzing\nv6.13-rc1. The tool is still under development and is not yet publicly\navailable. Manual inspection confirms that the bug is still present in\nv7.1-rc7.\n\nAn x86_64 allyesconfig build showed no new warnings. As we do not have a\nsuitable mac80211 device/driver combination to test with, no runtime\ntesting was able to be performed.\n\nFixes: 09b4a4faf9d0 (\"mac80211: introduce capability flags for VHT EXT NSS support\")\nCc: stable@vger.kernel.org\nReviewed-by: Zilin Guan \u003czilin@seu.edu.cn\u003e\nSigned-off-by: Dawei Feng \u003cdawei.feng@seu.edu.cn\u003e\nLink: https://patch.msgid.link/20260706143507.146131-1-dawei.feng@seu.edu.cn\nSigned-off-by: Johannes Berg \u003cjohannes.berg@intel.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "90d295cc364fb3d5839753b5e2c1112970de0330",
      "old_mode": 33188,
      "old_path": "net/mac80211/main.c",
      "new_id": "eb1eaaf34612e1d7405c80fe8f312fc69a4e41bd",
      "new_mode": 33188,
      "new_path": "net/mac80211/main.c"
    }
  ]
}