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 --- crypto/af_alg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'crypto') diff --git a/crypto/af_alg.c b/crypto/af_alg.c index 6a3ad8011585..bc21f520d489 100644 --- a/crypto/af_alg.c +++ b/crypto/af_alg.c @@ -399,7 +399,7 @@ int af_alg_cmsg_send(struct msghdr *msg, struct af_alg_control *con) { struct cmsghdr *cmsg; - for (cmsg = CMSG_FIRSTHDR(msg); cmsg; cmsg = CMSG_NXTHDR(msg, cmsg)) { + for_each_cmsghdr(cmsg, msg) { if (!CMSG_OK(msg, cmsg)) return -EINVAL; if (cmsg->cmsg_level != SOL_ALG) -- cgit