The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable@xxxxxxxxxxxxxxx>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 3cad1bc010416c6dd780643476bc59ed742436b9 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable@xxxxxxxxxxxxxxx>' --in-reply-to '2024070800-certainly-antibody-ea44@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 3cad1bc01041 ("filelock: Remove locks reliably when fcntl/close race is detected") 4ca52f539865 ("filelock: have fs/locks.c deal with file_lock_core directly") a69ce85ec9af ("filelock: split common fields into struct file_lock_core") 3d40f78169a0 ("filelock: drop the IS_* macros") 75cabec0111b ("filelock: add some new helper functions") 587a67b6830b ("filelock: rename some fields in tracepoints") 0e9876d8e88d ("filelock: fl_pid field should be signed int") 6c9007f65d14 ("fs/locks: F_UNLCK extension for F_OFD_GETLK") dc592190a554 ("fs/locks: Remove redundant assignment to cmd") 3822a7c40997 ("Merge tag 'mm-stable-2023-02-20-13-37' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm") thanks, greg k-h ------------------ original commit in Linus's tree ------------------