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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/udev
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/udev')
-rw-r--r--src/udev/udevd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/udev/udevd.c b/src/udev/udevd.c
index 26aae89990..2affb5944a 100644
--- a/src/udev/udevd.c
+++ b/src/udev/udevd.c
@@ -875,7 +875,7 @@ static int on_worker(sd_event_source *s, int fd, uint32_t revents, void *userdat
continue;
}
- for (cmsg = CMSG_FIRSTHDR(&msghdr); cmsg; cmsg = CMSG_NXTHDR(&msghdr, cmsg)) {
+ CMSG_FOREACH(cmsg, &msghdr) {
if (cmsg->cmsg_level == SOL_SOCKET &&
cmsg->cmsg_type == SCM_CREDENTIALS &&
cmsg->cmsg_len == CMSG_LEN(sizeof(struct ucred)))