mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-23 09:19:51 +00:00
ext4: reset error code in ext4_find_entry in fallback
commit f39b3f45db
upstream.
When ext4_find_entry() falls back to "searching the old fashioned
way" due to a corrupt dx dir, it needs to reset the error code
to NULL so that the nonstandard ERR_BAD_DX_DIR code isn't returned
to userspace.
https://bugzilla.kernel.org/show_bug.cgi?id=199947
Reported-by: Anatoly Trosinenko <anatoly.trosinenko@yandex.com>
Reviewed-by: Andreas Dilger <adilger@dilger.ca>
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
5043e05dd5
commit
509c0cdfb4
1 changed files with 1 additions and 0 deletions
|
@ -1397,6 +1397,7 @@ static struct buffer_head * ext4_find_entry (struct inode *dir,
|
|||
goto cleanup_and_exit;
|
||||
dxtrace(printk(KERN_DEBUG "ext4_find_entry: dx failed, "
|
||||
"falling back\n"));
|
||||
ret = NULL;
|
||||
}
|
||||
nblocks = dir->i_size >> EXT4_BLOCK_SIZE_BITS(sb);
|
||||
if (!nblocks) {
|
||||
|
|
Loading…
Reference in a new issue