diff options
| author | Ying Xue <ying.xue@windriver.com> | 2015-03-02 10:37:48 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-03-02 21:06:31 +0300 |
| commit | 1b784140474e4fc94281a49e96c67d29df0efbde (patch) | |
| tree | 569e9813ae7ab79616849b117c6b50b3d6e4dabb /net/core | |
| parent | 39a0295f901423e260a034ac7c3211ecaa9c2745 (diff) | |
| download | linux-1b784140474e4fc94281a49e96c67d29df0efbde.tar.xz | |
net: Remove iocb argument from sendmsg and recvmsg
After TIPC doesn't depend on iocb argument in its internal
implementations of sendmsg() and recvmsg() hooks defined in proto
structure, no any user is using iocb argument in them at all now.
Then we can drop the redundant iocb argument completely from kinds of
implementations of both sendmsg() and recvmsg() in the entire
networking stack.
Cc: Christoph Hellwig <hch@lst.de>
Suggested-by: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/sock.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index 9c74fc8f0e32..726e1f99aa8d 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -2163,15 +2163,14 @@ int sock_no_getsockopt(struct socket *sock, int level, int optname, } EXPORT_SYMBOL(sock_no_getsockopt); -int sock_no_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *m, - size_t len) +int sock_no_sendmsg(struct socket *sock, struct msghdr *m, size_t len) { return -EOPNOTSUPP; } EXPORT_SYMBOL(sock_no_sendmsg); -int sock_no_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *m, - size_t len, int flags) +int sock_no_recvmsg(struct socket *sock, struct msghdr *m, size_t len, + int flags) { return -EOPNOTSUPP; } @@ -2543,14 +2542,14 @@ int compat_sock_common_getsockopt(struct socket *sock, int level, int optname, EXPORT_SYMBOL(compat_sock_common_getsockopt); #endif -int sock_common_recvmsg(struct kiocb *iocb, struct socket *sock, - struct msghdr *msg, size_t size, int flags) +int sock_common_recvmsg(struct socket *sock, struct msghdr *msg, size_t size, + int flags) { struct sock *sk = sock->sk; int addr_len = 0; int err; - err = sk->sk_prot->recvmsg(iocb, sk, msg, size, flags & MSG_DONTWAIT, + err = sk->sk_prot->recvmsg(sk, msg, size, flags & MSG_DONTWAIT, flags & ~MSG_DONTWAIT, &addr_len); if (err >= 0) msg->msg_namelen = addr_len; |