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authordim <dim@FreeBSD.org>2011-06-26 19:03:33 +0000
committerdim <dim@FreeBSD.org>2011-06-26 19:03:33 +0000
commitd2ac8b8fc00997a88c5e276ae185aa67237adfea (patch)
treee7a60232ea3fe976f79760884593afc7f13a45cd /contrib/traceroute
parente9ebd6639ddfde813ebdd9882ef630063a45db60 (diff)
downloadFreeBSD-src-d2ac8b8fc00997a88c5e276ae185aa67237adfea.zip
FreeBSD-src-d2ac8b8fc00997a88c5e276ae185aa67237adfea.tar.gz
For some reason, contrib/traceroute/traceroute.c ensures MAXHOSTNAMELEN
is defined, but then proceeds to use a hardcoded maximum hostname length of 64 anyway. Fix this by checking against MAXHOSTNAMELEN instead. PR: bin/157732 MFC after: 3 days
Diffstat (limited to 'contrib/traceroute')
-rw-r--r--contrib/traceroute/traceroute.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/contrib/traceroute/traceroute.c b/contrib/traceroute/traceroute.c
index 2a5fea2..1c98262 100644
--- a/contrib/traceroute/traceroute.c
+++ b/contrib/traceroute/traceroute.c
@@ -1618,7 +1618,7 @@ gethostinfo(register char *hostname)
register char **p;
register u_int32_t addr, *ap;
- if (strlen(hostname) > 64) {
+ if (strlen(hostname) >= MAXHOSTNAMELEN) {
Fprintf(stderr, "%s: hostname \"%.32s...\" is too long\n",
prog, hostname);
exit(1);
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