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ext4: correct the checking of quota files before moving extents

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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: 02749a4c20 ("ext4: add ext4_is_quota_file()")
Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Message-ID: <20251013015128.499308-2-yi.zhang@huaweicloud.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Zhang Yi
2025-10-13 09:51:17 +08:00
committed by Theodore Ts'o
parent 6640d55218
commit a2e5a3cea4
1 changed files with 1 additions and 1 deletions
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2
fs/ext4/move_extent.c
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@@ -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;