Ext2: return ENOMEM rather than EIO if sb_getblk fails

As the only reason that sb_getblks fails is that allocation fails.
It will be better to use ENOMEM rather than EIO.

Signed-off-by: Wang Shilong <wangsl-fnst@cn.fujitsu.com>
Signed-off-by: Jan Kara <jack@suse.cz>

diff --git a/fs/ext2/xattr.c b/fs/ext2/xattr.c
index 06209ec..2d7557d 100644 (file)
--- a/fs/ext2/xattr.c
+++ b/fs/ext2/xattr.c
@@ -665,7 +665,7 @@ ext2_xattr_set2(struct inode *inode, struct buffer_head *old_bh,
                        if (unlikely(!new_bh)) {
                                ext2_free_blocks(inode, block, 1);
                                mark_inode_dirty(inode);
-                               error = -EIO;
+                               error = -ENOMEM;
                                goto cleanup;
                        }
                        lock_buffer(new_bh);