diff options
| -rw-r--r-- | sbin/ifconfig/ifconfig.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/sbin/ifconfig/ifconfig.c b/sbin/ifconfig/ifconfig.c index c9954d69f8d..41c44702c52 100644 --- a/sbin/ifconfig/ifconfig.c +++ b/sbin/ifconfig/ifconfig.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ifconfig.c,v 1.89 2004/01/13 01:42:45 mcbride Exp $ */ +/* $OpenBSD: ifconfig.c,v 1.90 2004/02/26 20:25:09 millert Exp $ */ /* $NetBSD: ifconfig.c,v 1.40 1997/10/01 02:19:43 enami Exp $ */ /* @@ -77,7 +77,7 @@ static const char copyright[] = #if 0 static const char sccsid[] = "@(#)ifconfig.c 8.2 (Berkeley) 2/16/94"; #else -static const char rcsid[] = "$OpenBSD: ifconfig.c,v 1.89 2004/01/13 01:42:45 mcbride Exp $"; +static const char rcsid[] = "$OpenBSD: ifconfig.c,v 1.90 2004/02/26 20:25:09 millert Exp $"; #endif #endif /* not lint */ @@ -648,7 +648,7 @@ printif(struct ifreq *ifrm, int ifaliases) #ifdef HAVE_IFADDRS_H struct ifaddrs *ifap, *ifa; const char *namep; - char ch, *oname = NULL; + char *oname = NULL; struct ifreq *ifrp; int nlen, count = 0, noinet = 1; @@ -664,13 +664,17 @@ printif(struct ifreq *ifrm, int ifaliases) namep = NULL; for (ifa = ifap; ifa; ifa = ifa->ifa_next) { - if (oname && strncmp(oname, ifa->ifa_name, nlen)) - continue; if (oname) { - /* Check for end or a digit ! */ - ch = ifa->ifa_name[nlen]; - if (ch && (ch < '0' || ch > '9')) - continue; + if (isdigit(oname[nlen - 1])) { + /* must have exact match */ + if (strcmp(oname, ifa->ifa_name) != 0) + continue; + } else { + /* partial match OK if it ends w/ digit */ + if (strncmp(oname, ifa->ifa_name, nlen) != 0 || + !isdigit(ifa->ifa_name[nlen])) + continue; + } } (void) strlcpy(name, ifa->ifa_name, sizeof(name)); |