summaryrefslogtreecommitdiff
path: root/src/resolve
diff options
context:
space:
mode:
authorLennart Poettering <lennart@poettering.net>2015-06-10 19:10:47 +0200
committerLennart Poettering <lennart@poettering.net>2015-06-10 19:29:47 +0200
commit2a1288ff89322a2f49c79f6d1832c8164c14a05c (patch)
tree02cc41ade7b814d258b183c0ac88670163194913 /src/resolve
parent5410b2ed62289d8ab6575e64951ac7b6bda51d40 (diff)
util: introduce CMSG_FOREACH() macro and make use of it everywhere
It's only marginally shorter then the usual for() loop, but certainly more readable.
Diffstat (limited to 'src/resolve')
-rw-r--r--src/resolve/resolved-dns-stream.c3
-rw-r--r--src/resolve/resolved-manager.c2
2 files changed, 3 insertions, 2 deletions
diff --git a/src/resolve/resolved-dns-stream.c b/src/resolve/resolved-dns-stream.c
index 4c0b557bad..7f47e7223a 100644
--- a/src/resolve/resolved-dns-stream.c
+++ b/src/resolve/resolved-dns-stream.c
@@ -113,7 +113,8 @@ static int dns_stream_identify(DnsStream *s) {
mh.msg_control = &control;
mh.msg_controllen = sl;
- for (cmsg = CMSG_FIRSTHDR(&mh); cmsg; cmsg = CMSG_NXTHDR(&mh, cmsg)) {
+
+ CMSG_FOREACH(cmsg, &mh) {
if (cmsg->cmsg_level == IPPROTO_IPV6) {
assert(s->peer.sa.sa_family == AF_INET6);
diff --git a/src/resolve/resolved-manager.c b/src/resolve/resolved-manager.c
index 52695376f0..7fc2803ddb 100644
--- a/src/resolve/resolved-manager.c
+++ b/src/resolve/resolved-manager.c
@@ -920,7 +920,7 @@ int manager_recv(Manager *m, int fd, DnsProtocol protocol, DnsPacket **ret) {
} else
return -EAFNOSUPPORT;
- for (cmsg = CMSG_FIRSTHDR(&mh); cmsg; cmsg = CMSG_NXTHDR(&mh, cmsg)) {
+ CMSG_FOREACH(cmsg, &mh) {
if (cmsg->cmsg_level == IPPROTO_IPV6) {
assert(p->family == AF_INET6);