diff options
| -rw-r--r-- | sbin/brconfig/brconfig.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/sbin/brconfig/brconfig.c b/sbin/brconfig/brconfig.c index 9161189be88..652f7a49ff4 100644 --- a/sbin/brconfig/brconfig.c +++ b/sbin/brconfig/brconfig.c @@ -1,4 +1,4 @@ -/* $OpenBSD: brconfig.c,v 1.30 2004/03/08 17:23:33 mcbride Exp $ */ +/* $OpenBSD: brconfig.c,v 1.31 2004/05/23 06:47:49 deraadt Exp $ */ /* * Copyright (c) 1999, 2000 Jason L. Wright (jason@thought.net) @@ -490,10 +490,8 @@ bridge_show_all(int s) while (1) { ifc.ifc_len = len; inb = realloc(inbuf, len); - if (inb == NULL) { - free(inbuf); + if (inb == NULL) err(1, "malloc"); - } ifc.ifc_buf = inbuf = inb; if (ioctl(s, SIOCGIFCONF, &ifc) < 0) err(1, "ioctl(SIOCGIFCONF)"); @@ -647,10 +645,8 @@ bridge_list(int s, char *brdg, char *delim) while (1) { bifc.ifbic_len = len; inb = realloc(inbuf, len); - if (inb == NULL) { - free(inbuf); + if (inb == NULL) err(1, "malloc"); - } bifc.ifbic_buf = inbuf = inb; strlcpy(bifc.ifbic_name, brdg, sizeof(bifc.ifbic_name)); if (ioctl(s, SIOCBRDGIFS, &bifc) < 0) @@ -1000,10 +996,8 @@ bridge_addrs(int s, char *brdg, char *delim) while (1) { ifbac.ifbac_len = len; inb = realloc(inbuf, len); - if (inb == NULL) { - free(inbuf); + if (inb == NULL) err(EX_IOERR, "malloc"); - } ifbac.ifbac_buf = inbuf = inb; strlcpy(ifbac.ifbac_name, brdg, sizeof(ifbac.ifbac_name)); if (ioctl(s, SIOCBRDGRTS, &ifbac) < 0) { @@ -1125,10 +1119,8 @@ bridge_rules(int s, char *brdg, char *ifname, char *delim) while (1) { ifc.ifbrl_len = len; inb = realloc(inbuf, len); - if (inb == NULL) { - free(inbuf); + if (inb == NULL) err(1, "malloc"); - } ifc.ifbrl_buf = inbuf = inb; strlcpy(ifc.ifbrl_name, brdg, sizeof(ifc.ifbrl_name)); strlcpy(ifc.ifbrl_ifsname, ifname, sizeof(ifc.ifbrl_ifsname)); |