struct unix_sock *u = unix_sk(sk);
umode_t mode = S_IFSOCK |
(SOCK_INODE(sk->sk_socket)->i_mode & ~current_umask());
- struct path parent, path;
struct user_namespace *ns; // barf...
+ struct path parent;
struct dentry *dentry;
unsigned int hash;
int err;
* All right, let's create it.
*/
err = security_path_mknod(&parent, dentry, mode, 0);
- if (!err) {
+ if (!err)
err = vfs_mknod(ns, d_inode(parent.dentry), dentry, mode, 0);
- if (!err) {
- path.mnt = mntget(parent.mnt);
- path.dentry = dget(dentry);
- }
- }
- done_path_create(&parent, dentry);
- if (err)
+ if (err) {
+ done_path_create(&parent, dentry);
return err;
-
+ }
err = mutex_lock_interruptible(&u->bindlock);
if (err) {
- path_put(&path);
+ done_path_create(&parent, dentry);
return err;
}
-
if (u->addr) {
mutex_unlock(&u->bindlock);
- path_put(&path);
+ done_path_create(&parent, dentry);
return -EINVAL;
}
addr->hash = UNIX_HASH_SIZE;
- hash = d_backing_inode(path.dentry)->i_ino & (UNIX_HASH_SIZE - 1);
+ hash = d_backing_inode(dentry)->i_ino & (UNIX_HASH_SIZE - 1);
spin_lock(&unix_table_lock);
- u->path = path;
+ u->path.mnt = mntget(parent.mnt);
+ u->path.dentry = dget(dentry);
__unix_set_addr(sk, addr, hash);
spin_unlock(&unix_table_lock);
mutex_unlock(&u->bindlock);
+ done_path_create(&parent, dentry);
return 0;
}