btrfs: unlock on error in btrfs_file_llseek()

There were some unlocks on error missing in a recent patch to
btrfs_file_llseek().

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 8 insertions, 4 deletions

diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 658d66959abe..f7d9df7f3fdd 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1804,10 +1804,14 @@ static loff_t btrfs_file_llseek(struct file *file, loff_t offset, int origin)
                 }
         }
 
-        if (offset < 0 && !(file->f_mode & FMODE_UNSIGNED_OFFSET))
-                return -EINVAL;
-        if (offset > inode->i_sb->s_maxbytes)
-                return -EINVAL;
+        if (offset < 0 && !(file->f_mode & FMODE_UNSIGNED_OFFSET)) {
+                ret = -EINVAL;
+                goto out;
+        }
+        if (offset > inode->i_sb->s_maxbytes) {
+                ret = -EINVAL;
+                goto out;
+        }
 
         /* Special lock needed here? */
         if (offset != file->f_pos) {