diff --git a/[refs] b/[refs]
index 0acb20230081..2a568f4d8815 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f556cb078a3a11f6bcb203040fe014caaa6710c4
+refs/heads/master: 3f259d092c7a2fdf217823e8f1838530adb0cdb0
diff --git a/trunk/fs/reiserfs/ioctl.c b/trunk/fs/reiserfs/ioctl.c
index f53505de0712..679d5029f50f 100644
--- a/trunk/fs/reiserfs/ioctl.c
+++ b/trunk/fs/reiserfs/ioctl.c
@@ -188,7 +188,7 @@ int reiserfs_unpack(struct inode *inode, struct file *filp)
 	/* we need to make sure nobody is changing the file size beneath
 	 ** us
 	 */
-	mutex_lock(&inode->i_mutex);
+	reiserfs_mutex_lock_safe(&inode->i_mutex, inode->i_sb);
 	reiserfs_write_lock(inode->i_sb);
 
 	write_from = inode->i_size & (blocksize - 1);