1 files changed, 11 insertions, 15 deletions

diff --git a/lib/libc/resolv/res_init.c b/lib/libc/resolv/res_init.c
index 087e6a8..8d59eba 100644
--- a/lib/libc/resolv/res_init.c
+++ b/lib/libc/resolv/res_init.c
@@ -228,7 +228,6 @@ __res_vinit(res_state statp, int preinit) {
 	statp->pfcode = 0;
 	statp->_vcsock = -1;
 	statp->_flags = 0;
-	statp->reload_period = 2;
 	statp->qhook = NULL;
 	statp->rhook = NULL;
 	statp->_u._ext.nscount = 0;
@@ -238,6 +237,7 @@ __res_vinit(res_state statp, int preinit) {
 		statp->_u._ext.ext->nsaddrs[0].sin = statp->nsaddr;
 		strcpy(statp->_u._ext.ext->nsuffix, "ip6.arpa");
 		strcpy(statp->_u._ext.ext->nsuffix2, "ip6.int");
+		statp->_u._ext.ext->reload_period = 2;
 	} else {
 		/*
 		 * Historically res_init() rarely, if at all, failed.
@@ -326,17 +326,13 @@ __res_vinit(res_state statp, int preinit) {
 	    struct stat sb;
 	    struct timespec now;
 
-	    if (_fstat(fileno(fp), &sb) == 0) {
-		statp->conf_mtim = sb.st_mtim;
-		if (clock_gettime(CLOCK_MONOTONIC_FAST, &now) == 0) {
-		    statp->conf_stat = now.tv_sec;
-		} else {
-		    statp->conf_stat = 0;
+	    if (statp->_u._ext.ext != NULL) {
+		if (_fstat(fileno(fp), &sb) == 0) {
+		    statp->_u._ext.ext->conf_mtim = sb.st_mtim;
+		    if (clock_gettime(CLOCK_MONOTONIC_FAST, &now) == 0) {
+			statp->_u._ext.ext->conf_stat = now.tv_sec;
+		    }
 		}
-	    } else {
-		statp->conf_mtim.tv_sec = 0;
-		statp->conf_mtim.tv_nsec = 0;
-		statp->conf_stat = 0;
 	    }
 
 	    /* read the config file */
@@ -599,9 +595,7 @@ res_setoptions(res_state statp, const char *options, const char *source)
 {
 	const char *cp = options;
 	int i;
-#ifndef _LIBC
 	struct __res_state_ext *ext = statp->_u._ext.ext;
-#endif
 
 #ifdef DEBUG
 	if (statp->options & RES_DEBUG)
@@ -686,8 +680,10 @@ res_setoptions(res_state statp, const char *options, const char *source)
 			statp->options |= RES_NOCHECKNAME;
 		} else if (!strncmp(cp, "reload-period:",
 				    sizeof("reload-period:") - 1)) {
-			statp->reload_period = (u_short)
-				atoi(cp + sizeof("reload-period:") - 1);
+			if (ext != NULL) {
+				ext->reload_period = (u_short)
+				    atoi(cp + sizeof("reload-period:") - 1);
+			}
 		}
 #ifdef RES_USE_EDNS0
 		else if (!strncmp(cp, "edns0", sizeof("edns0") - 1)) {