Hi, Thanks for your patch. FYI: kernel test robot notices the stable kernel rule is not satisfied. The check is based on https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html#option-3 Rule: The upstream commit ID must be specified with a separate line above the commit text. Subject: [PATCH 4.19 5.4 5.15] btrfs: defrag: fix memory leak in btrfs_ioctl_defrag Link: https://lore.kernel.org/stable/20240319170055.17942-1-mheyne%40amazon.de Please ignore this mail if the patch is not relevant for upstream. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki