Introduce helper function do_sock_sendmsg() to simplify sock_sendmsg{_nosec},
and replace reduplicate code.Signed-off-by: Gu Zheng <[email protected]> --- net/socket.c | 22 ++++++++++------------ 1 files changed, 10 insertions(+), 12 deletions(-) diff --git a/net/socket.c b/net/socket.c index fe20c31..2a6f3c6 100644 --- a/net/socket.c +++ b/net/socket.c @@ -651,7 +651,8 @@ static inline int __sock_sendmsg(struct kiocb *iocb, struct socket *sock, return err ?: __sock_sendmsg_nosec(iocb, sock, msg, size); } -int sock_sendmsg(struct socket *sock, struct msghdr *msg, size_t size) +static int do_sock_sendmsg(struct socket *sock, struct msghdr *msg, + size_t size, bool nosec) { struct kiocb iocb; struct sock_iocb siocb; @@ -659,25 +660,22 @@ int sock_sendmsg(struct socket *sock, struct msghdr *msg, size_t size) init_sync_kiocb(&iocb, NULL); iocb.private = &siocb; - ret = __sock_sendmsg(&iocb, sock, msg, size); + ret = nosec ? __sock_sendmsg_nosec(&iocb, sock, msg, size) : + __sock_sendmsg(&iocb, sock, msg, size); if (-EIOCBQUEUED == ret) ret = wait_on_sync_kiocb(&iocb); return ret; } + +int sock_sendmsg(struct socket *sock, struct msghdr *msg, size_t size) +{ + return do_sock_sendmsg(sock, msg, size, false); +} EXPORT_SYMBOL(sock_sendmsg); static int sock_sendmsg_nosec(struct socket *sock, struct msghdr *msg, size_t size) { - struct kiocb iocb; - struct sock_iocb siocb; - int ret; - - init_sync_kiocb(&iocb, NULL); - iocb.private = &siocb; - ret = __sock_sendmsg_nosec(&iocb, sock, msg, size); - if (-EIOCBQUEUED == ret) - ret = wait_on_sync_kiocb(&iocb); - return ret; + return do_sock_sendmsg(sock, msg, size, true); } int kernel_sendmsg(struct socket *sock, struct msghdr *msg, -- 1.7.7 . -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
