Btrfs: Fix looping on readdir of the subvol roots

Signed-off-by: N Chris Mason <chris.mason@oracle.com>

Btrfs: Fix looping on readdir of the subvol roots
Signed-off-by: N Chris Mason <chris.mason@oracle.com>
5e591a07 · Yan Zheng · Chris Mason · 0762704b · 5e591a07
隐藏空白更改
内联并排

Showing with 4 addition and 1 deletion

fs/btrfs/inode.c fs/btrfs/inode.c +4 -1

未找到文件。
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -1465,7 +1465,10 @@ read_dir_items:
 			di = (struct btrfs_dir_item *)((char *)di + di_len);
 		}
 	}
-	filp->f_pos = INT_LIMIT(typeof(filp->f_pos));
+	if (key_type == BTRFS_DIR_INDEX_KEY)
+		filp->f_pos = INT_LIMIT(typeof(filp->f_pos));
+	else
+		filp->f_pos++;
 nopos:
 	ret = 0;
 err: