[PATCH v3 01/12] ext4: correct the checking of quota files before moving extents

[Zhang Yi <yi.zhang@huaweicloud.com>]

From: Zhang Yi <yi.zhang@huawei.com>

The move extent operation should return -EOPNOTSUPP if any of the inodes
is a quota inode, rather than requiring both to be quota inodes.

Fixes: 02749a4c2082 ("ext4: add ext4_is_quota_file()")
Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
---
 fs/ext4/move_extent.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c
index 4b091c21908f..0f4b7c89edd3 100644
--- a/fs/ext4/move_extent.c
+++ b/fs/ext4/move_extent.c
@@ -485,7 +485,7 @@ mext_check_arguments(struct inode *orig_inode,
 		return -ETXTBSY;
 	}
 
-	if (ext4_is_quota_file(orig_inode) && ext4_is_quota_file(donor_inode)) {
+	if (ext4_is_quota_file(orig_inode) || ext4_is_quota_file(donor_inode)) {
 		ext4_debug("ext4 move extent: The argument files should not be quota files [ino:orig %lu, donor %lu]\n",
 			orig_inode->i_ino, donor_inode->i_ino);
 		return -EOPNOTSUPP;
-- 
2.46.1