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| author | Chuck Lever <chuck.lever@oracle.com> | 2007-02-12 09:53:31 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 18:48:35 +0100 |
| commit | 1ba951053f07187f6e77be664a4b6f8bf0ba7ae4 (patch) | |
| tree | 68e6e183de677269078de1b2ce6efc88249a3b33 /net/sunrpc | |
| parent | [PATCH] knfsd: SUNRPC: Cache remote peer's address in svc_sock (diff) | |
| download | linux-1ba951053f07187f6e77be664a4b6f8bf0ba7ae4.tar.xz linux-1ba951053f07187f6e77be664a4b6f8bf0ba7ae4.zip | |
[PATCH] knfsd: SUNRPC: Don't set msg_name and msg_namelen when calling sock_recvmsg
Clean-up: msg_name and msg_namelen are not used by sock_recvmsg, so don't
bother to set them in svc_recvfrom.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'net/sunrpc')
| -rw-r--r-- | net/sunrpc/svcsock.c | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index 1f97ed49fee2..a98be09768a0 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -569,21 +569,13 @@ static int svc_recvfrom(struct svc_rqst *rqstp, struct kvec *iov, int nr, int buflen) { struct svc_sock *svsk = rqstp->rq_sock; - struct msghdr msg; - struct socket *sock; - int len; - - rqstp->rq_addrlen = sizeof(rqstp->rq_addr); - sock = svsk->sk_sock; - - msg.msg_name = &rqstp->rq_addr; - msg.msg_namelen = sizeof(rqstp->rq_addr); - msg.msg_control = NULL; - msg.msg_controllen = 0; - - msg.msg_flags = MSG_DONTWAIT; + struct msghdr msg = { + .msg_flags = MSG_DONTWAIT, + }; + int len; - len = kernel_recvmsg(sock, &msg, iov, nr, buflen, MSG_DONTWAIT); + len = kernel_recvmsg(svsk->sk_sock, &msg, iov, nr, buflen, + msg.msg_flags); /* sock_recvmsg doesn't fill in the name/namelen, so we must.. */ @@ -591,7 +583,7 @@ svc_recvfrom(struct svc_rqst *rqstp, struct kvec *iov, int nr, int buflen) rqstp->rq_addrlen = svsk->sk_remotelen; dprintk("svc: socket %p recvfrom(%p, %Zu) = %d\n", - rqstp->rq_sock, iov[0].iov_base, iov[0].iov_len, len); + svsk, iov[0].iov_base, iov[0].iov_len, len); return len; } |