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ext4: correct comment of ext4_xattr_cmp

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The ext4_xattr_cmp never returns negative error number. Correct possible
return value in ext4_xattr_cmp's comment.

Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Link: https://patch.msgid.link/20240606125508.1459893-2-shikemeng@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Kemeng Shi 2024-06-06 20:55:06 +08:00 committed by Theodore Ts'o
parent f67fbacd92
commit 6ceeb2d8fd
1 changed files with 1 additions and 2 deletions
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3
fs/ext4/xattr.c
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@ -3065,8 +3065,7 @@ ext4_xattr_block_cache_insert(struct mb_cache *ea_block_cache,
*
* Compare two extended attribute blocks for equality.
*
* Returns 0 if the blocks are equal, 1 if they differ, and
* a negative error number on errors.
* Returns 0 if the blocks are equal, 1 if they differ.
*/
static int
ext4_xattr_cmp(struct ext4_xattr_header *header1,