diff options
Diffstat (limited to 'net/unix')
| -rw-r--r-- | net/unix/af_unix.c | 31 |
1 files changed, 6 insertions, 25 deletions
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index ecad42b72ad..eacddb21a9b 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -2018,7 +2018,7 @@ static unsigned int unix_poll(struct file * file, struct socket *sock, poll_tabl #ifdef CONFIG_PROC_FS struct unix_iter_state { - struct net *net; + struct seq_net_private p; int i; }; static struct sock *unix_seq_idx(struct unix_iter_state *iter, loff_t pos) @@ -2027,7 +2027,7 @@ static struct sock *unix_seq_idx(struct unix_iter_state *iter, loff_t pos) struct sock *s; for (s = first_unix_socket(&iter->i); s; s = next_unix_socket(&iter->i, s)) { - if (s->sk_net != iter->net) + if (s->sk_net != iter->p.net) continue; if (off == pos) return s; @@ -2054,7 +2054,7 @@ static void *unix_seq_next(struct seq_file *seq, void *v, loff_t *pos) sk = first_unix_socket(&iter->i); else sk = next_unix_socket(&iter->i, sk); - while (sk && (sk->sk_net != iter->net)) + while (sk && (sk->sk_net != iter->p.net)) sk = next_unix_socket(&iter->i, sk); return sk; } @@ -2118,27 +2118,8 @@ static const struct seq_operations unix_seq_ops = { static int unix_seq_open(struct inode *inode, struct file *file) { - struct unix_iter_state *it; - - it = __seq_open_private(file, &unix_seq_ops, - sizeof(struct unix_iter_state)); - if (it == NULL) - return -ENOMEM; - - it->net = get_proc_net(inode); - if (it->net == NULL) { - seq_release_private(inode, file); - return -ENXIO; - } - return 0; -} - -static int unix_seq_release(struct inode *inode, struct file *file) -{ - struct seq_file *seq = file->private_data; - struct unix_iter_state *iter = seq->private; - put_net(iter->net); - return seq_release_private(inode, file); + return seq_open_net(inode, file, &unix_seq_ops, + sizeof(struct unix_iter_state)); } static const struct file_operations unix_seq_fops = { @@ -2146,7 +2127,7 @@ static const struct file_operations unix_seq_fops = { .open = unix_seq_open, .read = seq_read, .llseek = seq_lseek, - .release = unix_seq_release, + .release = seq_release_net, }; #endif |