diff options
author | Gu Zheng <guz.fnst@cn.fujitsu.com> | 2014-12-11 11:22:04 +0800 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2014-12-10 22:41:55 -0500 |
commit | 42a60d4d55880577ffa10f3a29e0c61c1f1bbd93 (patch) | |
tree | 7428e286cb6b8aa38d43514bd523a18b6103445f /crypto | |
parent | 86f9e08a236fbd107afb22350ffede567b7fa1e7 (diff) | |
download | linux-crypto-42a60d4d55880577ffa10f3a29e0c61c1f1bbd93.tar.gz linux-crypto-42a60d4d55880577ffa10f3a29e0c61c1f1bbd93.zip |
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 <guz.fnst@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
-rw-r--r-- | crypto/af_alg.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/af_alg.c b/crypto/af_alg.c index 6a3ad801..bc21f520 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) |