Fix dns searchdomain use in gethostbyname.
Need to load search domain data before we attempt to use it.
This is a cherry pick of an AOSP change c11f6f0f393e472984b5ac2934e2485855a319c9.
bug:6799630
Change-Id: I4ea1131f06ffdf4037fe67f82af5a0349469b609
diff --git a/libc/netbsd/resolv/res_query.c b/libc/netbsd/resolv/res_query.c
index 8e1321e..d31e83c 100644
--- a/libc/netbsd/resolv/res_query.c
+++ b/libc/netbsd/resolv/res_query.c
@@ -272,6 +272,15 @@
(dots && !trailing_dot && (statp->options & RES_DNSRCH) != 0U)) {
int done = 0;
+ /* Unfortunately we need to load interface info
+ * (dns servers, search domains) before
+ * the domain stuff is tried. Will have a better
+ * fix after thread pools are used as this will
+ * be loaded once for the thread instead of each
+ * time a query is tried.
+ */
+ _resolv_populate_res_for_iface(statp);
+
for (domain = (const char * const *)statp->dnsrch;
*domain && !done;
domain++) {