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| author | Rafael Zalamena <rzalamena@opensourcerouting.org> | 2018-05-30 22:04:57 +0200 |
|---|---|---|
| committer | Rafael Zalamena <rzalamena@opensourcerouting.org> | 2018-08-01 14:42:16 +0200 |
| commit | dc094865dbf79b7b6da5499a284598aa5e4ca8a5 (patch) | |
| tree | 35d190f485dba8ae7254e1f58ebaf7e6b75d1787 /lib/sockopt.c | |
| parent | Merge pull request #2763 from lyq140/master (diff) | |
| download | frr-dc094865dbf79b7b6da5499a284598aa5e4ca8a5.tar.xz frr-dc094865dbf79b7b6da5499a284598aa5e4ca8a5.zip | |
lib: fix getsockopt_cmsg_data retrieval
The `type` parameter was not being compared with `cmsg_type`, so the
result of this function was always a pointer to the first header
matching the level.
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
Diffstat (limited to 'lib/sockopt.c')
| -rw-r--r-- | lib/sockopt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/sockopt.c b/lib/sockopt.c index 815be86c2..e979bef17 100644 --- a/lib/sockopt.c +++ b/lib/sockopt.c @@ -75,7 +75,7 @@ static void *getsockopt_cmsg_data(struct msghdr *msgh, int level, int type) for (cmsg = ZCMSG_FIRSTHDR(msgh); cmsg != NULL; cmsg = CMSG_NXTHDR(msgh, cmsg)) - if (cmsg->cmsg_level == level && cmsg->cmsg_type) + if (cmsg->cmsg_level == level && cmsg->cmsg_type == type) return (ptr = CMSG_DATA(cmsg)); return NULL; |