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| author | Gu Zheng <guz.fnst@cn.fujitsu.com> | 2014-12-11 06:22:04 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-12-11 06:41:55 +0300 |
| commit | f95b414edb18de59940dcebbefb49cf25c6d505c (patch) | |
| tree | 654de508641fd2c82428f43387b72fd1a3dcef42 /net/ipv6/datagram.c | |
| parent | dd0bcc0bc842e0d2c981102376d867c1a8bad320 (diff) | |
| download | linux-f95b414edb18de59940dcebbefb49cf25c6d505c.tar.xz | |
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 'net/ipv6/datagram.c')
| -rw-r--r-- | net/ipv6/datagram.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c index 2464a00e36ab..100c589a2a6c 100644 --- a/net/ipv6/datagram.c +++ b/net/ipv6/datagram.c @@ -657,7 +657,7 @@ int ip6_datagram_send_ctl(struct net *net, struct sock *sk, int len; int err = 0; - for (cmsg = CMSG_FIRSTHDR(msg); cmsg; cmsg = CMSG_NXTHDR(msg, cmsg)) { + for_each_cmsghdr(cmsg, msg) { int addr_type; if (!CMSG_OK(msg, cmsg)) { |