glibc/glibc-rh841787.patch
Jeff Law d985507603 - Pack IPv4 servers at the start of nsaddr_list and
only track the number of IPV4 servers in EXT(statp->nscounti
(#808147)
  - Mark set*uid, set*gid as __wur (warn unused result) (#845960)
2012-08-06 11:46:20 -06:00

43 lines
1.6 KiB
Diff

diff -rup a/resolv/res_init.c b/resolv/res_init.c
--- a/resolv/res_init.c 2012-07-26 15:10:45.655638776 -0600
+++ b/resolv/res_init.c 2012-07-26 15:11:27.731423002 -0600
@@ -314,9 +314,9 @@ __res_vinit(res_state statp, int preinit
cp++;
if ((*cp != '\0') && (*cp != '\n')
&& __inet_aton(cp, &a)) {
- statp->nsaddr_list[nservall].sin_addr = a;
- statp->nsaddr_list[nservall].sin_family = AF_INET;
- statp->nsaddr_list[nservall].sin_port =
+ statp->nsaddr_list[nserv].sin_addr = a;
+ statp->nsaddr_list[nserv].sin_family = AF_INET;
+ statp->nsaddr_list[nserv].sin_port =
htons(NAMESERVER_PORT);
nserv++;
#ifdef _LIBC
diff -rup a/resolv/res_send.c b/resolv/res_send.c
--- a/resolv/res_send.c 2010-05-04 05:27:23.000000000 -0600
+++ b/resolv/res_send.c 2012-07-26 15:34:58.398261659 -0600
@@ -421,10 +421,10 @@ __libc_res_nsend(res_state statp, const
EXT(statp).nsmap[n] = MAXNS;
}
}
- n = statp->nscount;
- if (statp->nscount > EXT(statp).nscount)
+ n = statp->nscount - EXT(statp).nscount6;
+ if (n > EXT(statp).nscount)
for (n = EXT(statp).nscount, ns = 0;
- n < statp->nscount; n++) {
+ n < statp->nscount - EXT(statp).nscount6; n++) {
while (ns < MAXNS
&& EXT(statp).nsmap[ns] != MAXNS)
ns++;
@@ -441,7 +441,7 @@ __libc_res_nsend(res_state statp, const
malloc(sizeof (struct sockaddr_in6));
if (EXT(statp).nsaddrs[n] != NULL) {
memset (mempcpy(EXT(statp).nsaddrs[n],
- &statp->nsaddr_list[n],
+ &statp->nsaddr_list[ns],
sizeof (struct sockaddr_in)),
'\0',
sizeof (struct sockaddr_in6)