Author: ume
Date: Wed Nov 4 19:09:42 2015
New Revision: 290372
URL: https://svnweb.freebsd.org/changeset/base/290372
Log:
Since sa->sa_len doesn't match sizeof(struct sockaddr_dl),
getnameinfo() fails against sockaddr_dl. This commit is workaround
for this problem.
Modified:
head/usr.bin/netstat/route.c
Modified: head/usr.bin/netstat/route.c
==============================================================================
--- head/usr.bin/netstat/route.c Wed Nov 4 19:05:04 2015
(r290371)
+++ head/usr.bin/netstat/route.c Wed Nov 4 19:09:42 2015
(r290372)
@@ -527,6 +527,10 @@ routename(struct sockaddr *sa, int flags
static char line[NI_MAXHOST];
int error, f;
+ /* XXX: sa->sa_len doesn't match sizeof(struct sockaddr_dl) */
+ if (sa->sa_family == AF_LINK)
+ sa->sa_len = sizeof(struct sockaddr_dl);
+
f = (flags) ? NI_NUMERICHOST : 0;
error = getnameinfo(sa, sa->sa_len, line, sizeof(line),
NULL, 0, f);
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