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Message-ID: <tencent_7C0940D81C2807E811FF5DB8C4E25DD9DC06@qq.com>
Date: Sun, 1 Mar 2026 09:25:41 +0800
From: Weixie Cui <523516579@...com>
To: musl@...ts.openwall.com
Cc: Weixie Cui <cuiweixie@...il.com>
Subject: [PATCH] dns: use loop index i instead of nns in res_msend IPv6 nameserver check
From: Weixie Cui <cuiweixie@...il.com>
Signed-off-by: Weixie Cui <cuiweixie@...il.com>
---
src/network/res_msend.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/network/res_msend.c b/src/network/res_msend.c
index fcb52513..51d42ecb 100644
--- a/src/network/res_msend.c
+++ b/src/network/res_msend.c
@@ -124,7 +124,7 @@ int __res_msend_rc(int nqueries, const unsigned char *const *queries,
/* Handle case where system lacks IPv6 support */
if (fd < 0 && family == AF_INET6 && errno == EAFNOSUPPORT) {
- for (i=0; i<nns && conf->ns[nns].family == AF_INET6; i++);
+ for (i=0; i<nns && conf->ns[i].family == AF_INET6; i++);
if (i==nns) {
pthread_setcancelstate(cs, 0);
return -1;
--
2.39.5 (Apple Git-154)
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