This is a note to let you know that I've just added the patch titled filelock: fix name of file_lease slab cache to the 6.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: filelock-fix-name-of-file_lease-slab-cache.patch and it can be found in the queue-6.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit aad802c664867c00812d0e0166b0327fde317344 Author: Omar Sandoval <osandov@xxxxxx> Date: Mon Jul 29 15:48:12 2024 -0700 filelock: fix name of file_lease slab cache [ Upstream commit 3f65f3c099bcb27949e712f39ba836f21785924a ] When struct file_lease was split out from struct file_lock, the name of the file_lock slab cache was copied to the new slab cache for file_lease. This name conflict causes confusion in /proc/slabinfo and /sys/kernel/slab. In particular, it caused failures in drgn's test case for slab cache merging. Link: https://github.com/osandov/drgn/blob/9ad29fd86499eb32847473e928b6540872d3d59a/tests/linux_kernel/helpers/test_slab.py#L81 Fixes: c69ff4071935 ("filelock: split leases out of struct file_lock") Signed-off-by: Omar Sandoval <osandov@xxxxxx> Link: https://lore.kernel.org/r/2d1d053da1cafb3e7940c4f25952da4f0af34e38.1722293276.git.osandov@xxxxxx Reviewed-by: Chuck Lever <chuck.lever@xxxxxxxxxx> Reviewed-by: Jeff Layton <jlayton@xxxxxxxxxx> Signed-off-by: Christian Brauner <brauner@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/fs/locks.c b/fs/locks.c index 9afb16e0683ff..e45cad40f8b6b 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -2984,7 +2984,7 @@ static int __init filelock_init(void) filelock_cache = kmem_cache_create("file_lock_cache", sizeof(struct file_lock), 0, SLAB_PANIC, NULL); - filelease_cache = kmem_cache_create("file_lock_cache", + filelease_cache = kmem_cache_create("file_lease_cache", sizeof(struct file_lease), 0, SLAB_PANIC, NULL); for_each_possible_cpu(i) {