1 files changed, 16 insertions, 21 deletions

diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 8ee85aa..eb4277c 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -293,7 +293,7 @@ static struct sock *unix_find_socket_byinode(struct inode *i)
 	spin_lock(&unix_table_lock);
 	sk_for_each(s, node,
 		    &unix_socket_table[i->i_ino & (UNIX_HASH_SIZE - 1)]) {
-		struct dentry *dentry = unix_sk(s)->dentry;
+		struct dentry *dentry = unix_sk(s)->path.dentry;
 
 		if (dentry && dentry->d_inode == i) {
 			sock_hold(s);
@@ -377,8 +377,7 @@ static void unix_sock_destructor(struct sock *sk)
 static int unix_release_sock(struct sock *sk, int embrion)
 {
 	struct unix_sock *u = unix_sk(sk);
-	struct dentry *dentry;
-	struct vfsmount *mnt;
+	struct path path;
 	struct sock *skpair;
 	struct sk_buff *skb;
 	int state;
@@ -389,10 +388,9 @@ static int unix_release_sock(struct sock *sk, int embrion)
 	unix_state_lock(sk);
 	sock_orphan(sk);
 	sk->sk_shutdown = SHUTDOWN_MASK;
-	dentry	     = u->dentry;
-	u->dentry    = NULL;
-	mnt	     = u->mnt;
-	u->mnt	     = NULL;
+	path	     = u->path;
+	u->path.dentry = NULL;
+	u->path.mnt = NULL;
 	state = sk->sk_state;
 	sk->sk_state = TCP_CLOSE;
 	unix_state_unlock(sk);
@@ -425,10 +423,8 @@ static int unix_release_sock(struct sock *sk, int embrion)
 		kfree_skb(skb);
 	}
 
-	if (dentry) {
-		dput(dentry);
-		mntput(mnt);
-	}
+	if (path.dentry)
+		path_put(&path);
 
 	sock_put(sk);
 
@@ -641,8 +637,8 @@ static struct sock *unix_create1(struct net *net, struct socket *sock)
 	sk->sk_max_ack_backlog	= net->unx.sysctl_max_dgram_qlen;
 	sk->sk_destruct		= unix_sock_destructor;
 	u	  = unix_sk(sk);
-	u->dentry = NULL;
-	u->mnt	  = NULL;
+	u->path.dentry = NULL;
+	u->path.mnt = NULL;
 	spin_lock_init(&u->lock);
 	atomic_long_set(&u->inflight, 0);
 	INIT_LIST_HEAD(&u->link);
@@ -788,7 +784,7 @@ static struct sock *unix_find_other(struct net *net,
 			goto put_fail;
 
 		if (u->sk_type == type)
-			touch_atime(path.mnt, path.dentry);
+			touch_atime(&path);
 
 		path_put(&path);
 
@@ -802,9 +798,9 @@ static struct sock *unix_find_other(struct net *net,
 		u = unix_find_socket_byname(net, sunname, len, type, hash);
 		if (u) {
 			struct dentry *dentry;
-			dentry = unix_sk(u)->dentry;
+			dentry = unix_sk(u)->path.dentry;
 			if (dentry)
-				touch_atime(unix_sk(u)->mnt, dentry);
+				touch_atime(&unix_sk(u)->path);
 		} else
 			goto fail;
 	}
@@ -910,8 +906,7 @@ out_mknod_drop_write:
 		list = &unix_socket_table[addr->hash];
 	} else {
 		list = &unix_socket_table[dentry->d_inode->i_ino & (UNIX_HASH_SIZE-1)];
-		u->dentry = path.dentry;
-		u->mnt    = path.mnt;
+		u->path = path;
 	}
 
 	err = 0;
@@ -1193,9 +1188,9 @@ restart:
 		atomic_inc(&otheru->addr->refcnt);
 		newu->addr = otheru->addr;
 	}
-	if (otheru->dentry) {
-		newu->dentry	= dget(otheru->dentry);
-		newu->mnt	= mntget(otheru->mnt);
+	if (otheru->path.dentry) {
+		path_get(&otheru->path);
+		newu->path = otheru->path;
 	}
 
 	/* Set credentials */