6.18-stable review patch. If anyone has any objections, please let me know.
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From: Zhang Yi yi.zhang@huawei.com
[ Upstream commit a2e5a3cea4b18f6e2575acc444a5e8cce1fc8260 ]
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 Message-ID: 20251013015128.499308-2-yi.zhang@huaweicloud.com Signed-off-by: Theodore Ts'o tytso@mit.edu Signed-off-by: Sasha Levin sashal@kernel.org --- 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 4b091c21908fd..0f4b7c89edd39 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;