[PATCH] ubifs: Fix build warning

[Alexandre Pereira da Silva]

Fix:
fs/ubifs/dir.c: In function 'ubifs_rename':
fs/ubifs/dir.c:972:15: warning: 'saved_nlink' may be used uninitialized
in this function

Initilize saved_nlink to 0

Signed-off-by: Alexandre Pereira da Silva <aletes.xgr at gmail.com>
---
 fs/ubifs/dir.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c
index a6d42ef..d5b8cb1e 100644
--- a/fs/ubifs/dir.c
+++ b/fs/ubifs/dir.c
@@ -969,7 +969,7 @@ static int ubifs_rename(struct inode *old_dir, struct dentry *old_dentry,
 	struct ubifs_budget_req ino_req = { .dirtied_ino = 1,
 			.dirtied_ino_d = ALIGN(old_inode_ui->data_len, 8) };
 	struct timespec time;
-	unsigned int saved_nlink;
+	unsigned int saved_nlink = 0;
 
 	/*
 	 * Budget request settings: deletion direntry, new direntry, removing
-- 
1.7.10