user/c-ares: Update to 1.16.1

1 files changed, 0 insertions, 36 deletions

diff --git a/user/c-ares/onion-segfault.patch b/user/c-ares/onion-segfault.patch
deleted file mode 100644
index 7e5a712cd..000000000
--- a/user/c-ares/onion-segfault.patch
+++ /dev/null
@@ -1,36 +0,0 @@
-From 43a915a1b741b7c5bad2f622de90f353cdae7694 Mon Sep 17 00:00:00 2001
-From: Khaidi Chu <i@2333.moe>
-Date: Mon, 4 Feb 2019 10:38:07 +0800
-Subject: [PATCH] fix: init bufp before reject .onion to make it can be free
- correctly (#241)
-
-When querying a .onion domain, it returns directly without setting bufp to NULL. A subsequent free() that occurs can cause a segmentation fault.
-
-Fix By: Khaidi Chu (@XadillaX)
----
- ares_create_query.c | 8 ++++----
- 1 file changed, 4 insertions(+), 4 deletions(-)
-
-diff --git a/ares_create_query.c b/ares_create_query.c
-index 1606b1a1..9efce17c 100644
---- a/ares_create_query.c
-+++ b/ares_create_query.c
-@@ -94,14 +94,14 @@ int ares_create_query(const char *name, int dnsclass, int type,
-   size_t buflen;
-   unsigned char *buf;
- 
--  /* Per RFC 7686, reject queries for ".onion" domain names with NXDOMAIN. */
--  if (ares__is_onion_domain(name))
--    return ARES_ENOTFOUND;
--
-   /* Set our results early, in case we bail out early with an error. */
-   *buflenp = 0;
-   *bufp = NULL;
- 
-+  /* Per RFC 7686, reject queries for ".onion" domain names with NXDOMAIN. */
-+  if (ares__is_onion_domain(name))
-+    return ARES_ENOTFOUND;
-+
-   /* Allocate a memory area for the maximum size this packet might need. +2
-    * is for the length byte and zero termination if no dots or ecscaping is
-    * used.