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authorDon Lewis <truckman@FreeBSD.org>2016-06-08 09:40:06 +0000
committerDon Lewis <truckman@FreeBSD.org>2016-06-08 09:40:06 +0000
commitd7f12eacbb83d29537403ca911692790eb44ce45 (patch)
treef60019fdf7b7005b0104510ff0d27ebb2ee6e0df
parenteb49a6d366f391bf87e2a18513a7f64934c8db50 (diff)
Notes
-rw-r--r--lib/libc/resolv/res_init.c25
1 files changed, 13 insertions, 12 deletions
diff --git a/lib/libc/resolv/res_init.c b/lib/libc/resolv/res_init.c
index 8b5855926d3a..732fb1e6646e 100644
--- a/lib/libc/resolv/res_init.c
+++ b/lib/libc/resolv/res_init.c
@@ -411,20 +411,21 @@ __res_vinit(res_state statp, int preinit) {
hints.ai_socktype = SOCK_DGRAM; /*dummy*/
hints.ai_flags = AI_NUMERICHOST;
sprintf(sbuf, "%u", NAMESERVER_PORT);
- if (getaddrinfo(cp, sbuf, &hints, &ai) == 0 &&
- ai->ai_addrlen <= minsiz) {
- if (statp->_u._ext.ext != NULL) {
- memcpy(&statp->_u._ext.ext->nsaddrs[nserv],
- ai->ai_addr, ai->ai_addrlen);
+ if (getaddrinfo(cp, sbuf, &hints, &ai) == 0) {
+ if (ai->ai_addrlen <= minsiz) {
+ if (statp->_u._ext.ext != NULL) {
+ memcpy(&statp->_u._ext.ext->nsaddrs[nserv],
+ ai->ai_addr, ai->ai_addrlen);
+ }
+ if (ai->ai_addrlen <=
+ sizeof(statp->nsaddr_list[nserv])) {
+ memcpy(&statp->nsaddr_list[nserv],
+ ai->ai_addr, ai->ai_addrlen);
+ } else
+ statp->nsaddr_list[nserv].sin_family = 0;
+ nserv++;
}
- if (ai->ai_addrlen <=
- sizeof(statp->nsaddr_list[nserv])) {
- memcpy(&statp->nsaddr_list[nserv],
- ai->ai_addr, ai->ai_addrlen);
- } else
- statp->nsaddr_list[nserv].sin_family = 0;
freeaddrinfo(ai);
- nserv++;
}
}
continue;