f2fs: fix to avoid move_range and defragment on device_alias file

It's forbidden to migrate blocks of device alias file.

Cc: stable@kernel.org
Fixes: 128d333f0d ("f2fs: introduce device aliasing file")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2026-06-23 20:48:23 +08:00 • committed by Jaegeuk Kim
commit 1b4db09b7f