From f95b414edb18de59940dcebbefb49cf25c6d505c Mon Sep 17 00:00:00 2001 From: Gu Zheng Date: Thu, 11 Dec 2014 11:22:04 +0800 Subject: net: introduce helper macro for_each_cmsghdr Introduce helper macro for_each_cmsghdr as a wrapper of the enumerating cmsghdr from msghdr, just cleanup. Signed-off-by: Gu Zheng Signed-off-by: David S. Miller --- net/iucv/af_iucv.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'net/iucv/af_iucv.c') diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c index 1cd3f8107239..2e9953b2db84 100644 --- a/net/iucv/af_iucv.c +++ b/net/iucv/af_iucv.c @@ -1070,9 +1070,7 @@ static int iucv_sock_sendmsg(struct kiocb *iocb, struct socket *sock, txmsg.class = 0; /* iterate over control messages */ - for (cmsg = CMSG_FIRSTHDR(msg); cmsg; - cmsg = CMSG_NXTHDR(msg, cmsg)) { - + for_each_cmsghdr(cmsg, msg) { if (!CMSG_OK(msg, cmsg)) { err = -EINVAL; goto out; -- cgit v1.2.3