Merge branch 'overlayfs-af_unix-fix' into overlayfs-linus
[cascardo/linux.git] / net / unix / af_unix.c
index 80aa6a3..735362c 100644 (file)
@@ -315,7 +315,7 @@ static struct sock *unix_find_socket_byinode(struct inode *i)
                    &unix_socket_table[i->i_ino & (UNIX_HASH_SIZE - 1)]) {
                struct dentry *dentry = unix_sk(s)->path.dentry;
 
-               if (dentry && d_backing_inode(dentry) == i) {
+               if (dentry && d_real_inode(dentry) == i) {
                        sock_hold(s);
                        goto found;
                }
@@ -911,7 +911,7 @@ static struct sock *unix_find_other(struct net *net,
                err = kern_path(sunname->sun_path, LOOKUP_FOLLOW, &path);
                if (err)
                        goto fail;
-               inode = d_backing_inode(path.dentry);
+               inode = d_real_inode(path.dentry);
                err = inode_permission(inode, MAY_WRITE);
                if (err)
                        goto put_fail;
@@ -1048,7 +1048,7 @@ static int unix_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
                        goto out_up;
                }
                addr->hash = UNIX_HASH_SIZE;
-               hash = d_backing_inode(dentry)->i_ino & (UNIX_HASH_SIZE - 1);
+               hash = d_real_inode(dentry)->i_ino & (UNIX_HASH_SIZE - 1);
                spin_lock(&unix_table_lock);
                u->path = u_path;
                list = &unix_socket_table[hash];