1 files changed, 1 insertions, 1 deletions

diff --git a/fs/reiserfs/ioctl.c b/fs/reiserfs/ioctl.c
index f53505de0712..679d5029f50f 100644
--- a/fs/reiserfs/ioctl.c
+++ b/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);