diff options
| author |   tedu <tedu@openbsd.org> | 2014-05-17 18:16:14 +0000 |
|---|---|---|
| committer | tedu <tedu@openbsd.org> | 2014-05-17 18:16:14 +0000 |
| commit | 48772bb85ecdc0bc96611eb9ac7d16a208fb2716 (patch) | |
| tree | 15d01866cfafb14daa4248fa523da34e446a15bb /lib/libc | |
| parent | simple reallocarray to check multiplies. ok guenther (diff) | |
| download | wireguard-openbsd-48772bb85ecdc0bc96611eb9ac7d16a208fb2716.tar.xz wireguard-openbsd-48772bb85ecdc0bc96611eb9ac7d16a208fb2716.zip | |
correctly match size and buffer. from enh at google
Diffstat (limited to 'lib/libc')
| -rw-r--r-- | lib/libc/net/inet_ntop.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/libc/net/inet_ntop.c b/lib/libc/net/inet_ntop.c index 359acd8cda4..f991a071bab 100644 --- a/lib/libc/net/inet_ntop.c +++ b/lib/libc/net/inet_ntop.c @@ -1,4 +1,4 @@ -/* $OpenBSD: inet_ntop.c,v 1.9 2014/02/05 14:20:43 millert Exp $ */ +/* $OpenBSD: inet_ntop.c,v 1.10 2014/05/17 18:16:14 tedu Exp $ */ /* Copyright (c) 1996 by Internet Software Consortium. * @@ -71,11 +71,11 @@ inet_ntop(int af, const void *src, char *dst, socklen_t size) static const char * inet_ntop4(const u_char *src, char *dst, size_t size) { - static const char fmt[] = "%u.%u.%u.%u"; char tmp[sizeof "255.255.255.255"]; int l; - l = snprintf(tmp, size, fmt, src[0], src[1], src[2], src[3]); + l = snprintf(tmp, sizeof(tmp), "%u.%u.%u.%u", + src[0], src[1], src[2], src[3]); if (l <= 0 || l >= size) { errno = ENOSPC; return (NULL); |