From: Joseph Qi <[email protected]>
commit 7067b2619017d51e71686ca9756b454de0e5826a upstream.
It takes xattr_sem to check inline data again but without unlock it
in case not have. So unlock it before return.
Fixes: aef1c8513c1f ("ext4: let ext4_truncate handle inline data correctly")
Reported-by: Dan Carpenter <[email protected]>
Cc: Tao Ma <[email protected]>
Signed-off-by: Joseph Qi <[email protected]>
Reviewed-by: Andreas Dilger <[email protected]>
Link:
https://lore.kernel.org/r/[email protected]
Signed-off-by: Theodore Ts'o <[email protected]>
Cc: [email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
fs/ext4/inline.c | 1 +
1 file changed, 1 insertion(+)
--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -1892,6 +1892,7 @@ void ext4_inline_data_truncate(struct in
ext4_write_lock_xattr(inode, &no_expand);
if (!ext4_has_inline_data(inode)) {
+ ext4_write_unlock_xattr(inode, &no_expand);
*has_inline = 0;
ext4_journal_stop(handle);
return;
