f2fs: fix to unlock page before exit

If we got an error after lock_page, we should unlock it before exit.

Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>

diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index f91ff0f..3a4b51c 100644 (file)
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -347,7 +347,7 @@ static int recover_data(struct f2fs_sb_info *sbi,
                lock_page(page);
 
                if (cp_ver != cpver_of_node(page))
-                       goto unlock_out;
+                       break;
 
                entry = get_fsync_inode(head, ino_of_node(page));
                if (!entry)
@@ -355,7 +355,7 @@ static int recover_data(struct f2fs_sb_info *sbi,
 
                err = do_recover_data(sbi, entry->inode, page, blkaddr);
                if (err)
-                       goto out;
+                       break;
 
                if (entry->blkaddr == blkaddr) {
                        iput(entry->inode);
@@ -366,7 +366,6 @@ next:
                /* check next segment */
                blkaddr = next_blkaddr_of_node(page);
        }
-unlock_out:
        unlock_page(page);
 out:
        __free_pages(page, 0);