commit 8b50d08e826dacdd9422b7151121808307da3a10
author Pierre Imai <imaipi@google.com> Tue Apr 05 15:49:08 2016 +0900
committer Pierre Imai <imaipi@google.com> Wed Apr 06 10:44:00 2016 +0900
tree 0f0db6c137fcce6139b8d97653024d2b1ee289fc
parent 4d8e740b0868b2670599b949ff07d74e5f317114

DO NOT MERGE: Fix off-by-one error in res_cache.c

(cherry picked from commit 03844d8cdb43c351d2c94eb67242966019f7600d)

Change-Id: Ib5fff46ac9211716a1577ee25bb22461c489ea9f

libc/dns/resolv/res_send.c

diff --git a/libc/dns/resolv/res_send.c b/libc/dns/resolv/res_send.c
index 95edada..df8e131 100644
--- a/libc/dns/resolv/res_send.c
+++ b/libc/dns/resolv/res_send.c
@@ -488,10 +488,10 @@
 	 * Send request, RETRY times, or until successful.
 	 */
 	for (try = 0; try < statp->retry; try++) {
-	    struct __res_stats stats[MAXNS];
+	    struct __res_stats stats[MAXNS + 1];
 	    struct __res_params params;
 	    int revision_id = _resolv_cache_get_resolver_stats(statp->netid, &params, stats);
-	    bool usable_servers[MAXNS];
+	    bool usable_servers[MAXNS + 1];
 	    _res_stats_get_usable_servers(&params, stats, statp->nscount, usable_servers);
 
 	    for (ns = 0; ns < statp->nscount; ns++) {