diff options
Diffstat (limited to 'net/socket.c')
| -rw-r--r-- | net/socket.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/net/socket.c b/net/socket.c index f4ef38250280..f8d18942abd9 100644 --- a/net/socket.c +++ b/net/socket.c @@ -457,7 +457,7 @@ struct socket *sockfd_lookup(int fd, int *err) * NULL is returned. */ -struct socket *sock_alloc(void) +static struct socket *sock_alloc(void) { struct inode * inode; struct socket * sock; @@ -840,6 +840,27 @@ static int sock_ioctl(struct inode *inode, struct file *file, unsigned int cmd, return err; } +int sock_create_lite(int family, int type, int protocol, struct socket **res) +{ + int err; + struct socket *sock = NULL; + + err = security_socket_create(family, type, protocol, 1); + if (err) + goto out; + + sock = sock_alloc(); + if (!sock) { + err = -ENOMEM; + goto out; + } + + security_socket_post_create(sock, family, type, protocol, 1); + sock->type = type; +out: + *res = sock; + return err; +} /* No kernel lock held - perfect */ static unsigned int sock_poll(struct file *file, poll_table * wait) @@ -2001,6 +2022,7 @@ EXPORT_SYMBOL(sock_alloc); EXPORT_SYMBOL(sock_alloc_inode); EXPORT_SYMBOL(sock_create); EXPORT_SYMBOL(sock_create_kern); +EXPORT_SYMBOL(sock_create_lite); EXPORT_SYMBOL(sock_map_fd); EXPORT_SYMBOL(sock_recvmsg); EXPORT_SYMBOL(sock_register); |