diff options
Diffstat (limited to 'net/socket.c')
| -rw-r--r-- | net/socket.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/net/socket.c b/net/socket.c index 50623218747f..b79a05de7c6e 100644 --- a/net/socket.c +++ b/net/socket.c @@ -129,6 +129,18 @@ static ssize_t sock_splice_read(struct file *file, loff_t *ppos, struct pipe_inode_info *pipe, size_t len, unsigned int flags); +#ifdef CONFIG_PROC_FS +static void sock_show_fdinfo(struct seq_file *m, struct file *f) +{ + struct socket *sock = f->private_data; + + if (sock->ops->show_fdinfo) + sock->ops->show_fdinfo(m, sock); +} +#else +#define sock_show_fdinfo NULL +#endif + /* * Socket files have a set of 'special' operations as well as the generic file ones. These don't appear * in the operation structures but are done directly via the socketcall() multiplexor. @@ -150,6 +162,7 @@ static const struct file_operations socket_file_ops = { .sendpage = sock_sendpage, .splice_write = generic_splice_sendpage, .splice_read = sock_splice_read, + .show_fdinfo = sock_show_fdinfo, }; /* |