diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index 60f7a27..34262c1 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -742,8 +742,11 @@
 	inode = dentry->d_inode;
 	if (inode)
 		atomic_inc(&inode->i_count);
-
+	err = mnt_want_write(mqueue_mnt);
+	if (err)
+		goto out_err;
 	err = vfs_unlink(dentry->d_parent->d_inode, dentry);
+	mnt_drop_write(mqueue_mnt);
 out_err:
 	dput(dentry);