Copyright (C) Andrew Tridgell 1998
Copyright (C) Jeremy Allison 2007
Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
+
+ ** NOTE! The following LGPL license applies to the replace
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
-#define SOCKET_WRAPPER_NOT_REPLACE
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
#include "replace.h"
#include "system/network.h"
for (i=n-1; i>=0; i--) {
if (ioctl(fd, SIOCGIFFLAGS, &ifr[i]) == -1) {
freeifaddrs(*ifap);
+ close(fd);
return -1;
}
curif = calloc(1, sizeof(struct ifaddrs));
+ if (curif == NULL) {
+ freeifaddrs(*ifap);
+ close(fd);
+ return -1;
+ }
curif->ifa_name = strdup(ifr[i].ifr_name);
+ if (curif->ifa_name == NULL) {
+ free(curif);
+ freeifaddrs(*ifap);
+ close(fd);
+ return -1;
+ }
curif->ifa_flags = ifr[i].ifr_flags;
curif->ifa_dstaddr = NULL;
curif->ifa_data = NULL;
curif->ifa_addr = NULL;
if (ioctl(fd, SIOCGIFADDR, &ifr[i]) != -1) {
curif->ifa_addr = sockaddr_dup(&ifr[i].ifr_addr);
+ if (curif->ifa_addr == NULL) {
+ free(curif->ifa_name);
+ free(curif);
+ freeifaddrs(*ifap);
+ close(fd);
+ return -1;
+ }
}
curif->ifa_netmask = NULL;
if (ioctl(fd, SIOCGIFNETMASK, &ifr[i]) != -1) {
curif->ifa_netmask = sockaddr_dup(&ifr[i].ifr_addr);
+ if (curif->ifa_netmask == NULL) {
+ if (curif->ifa_addr != NULL) {
+ free(curif->ifa_addr);
+ }
+ free(curif->ifa_name);
+ free(curif);
+ freeifaddrs(*ifap);
+ close(fd);
+ return -1;
+ }
}
if (lastif == NULL) {
i = ifc.ifc_len;
while (i > 0) {
- uint_t inc;
+ unsigned int inc;
inc = ifr->ifr_addr.sa_len;