libuv/0001-unix-ignore-ifaddrs-with-NULL-ifa_addr-4218.patch
Stephen Gallagher a5e543409b Fix tests with upstream patches
Signed-off-by: Stephen Gallagher <sgallagh@redhat.com>
2023-11-14 14:34:30 -05:00

34 lines
1.0 KiB
Diff

From b963f0a75bd6c95fbfa0ac17e46ab1f9d1a787c4 Mon Sep 17 00:00:00 2001
From: Stephen Gallagher <sgallagh@redhat.com>
Date: Tue, 14 Nov 2023 04:23:28 -0500
Subject: [PATCH 1/2] unix: ignore ifaddrs with NULL ifa_addr (#4218)
Passing this to uv__is_ipv6_link_local() is causing a segmentation
fault. Note that the documentation for getifaddrs() explicitly states
that this value may be NULL.
Signed-off-by: Stephen Gallagher <sgallagh@redhat.com>
---
src/unix/tcp.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/unix/tcp.c b/src/unix/tcp.c
index a6b53e5913271d0c83e1d7f7e4cb8140f5f3936d..29f4532e747db50146a8b821389f4d45304c5cd0 100644
--- a/src/unix/tcp.c
+++ b/src/unix/tcp.c
@@ -233,8 +233,9 @@ static int uv__ipv6_link_local_scope_id(void) {
return 0;
for (p = ifa; p != NULL; p = p->ifa_next)
- if (uv__is_ipv6_link_local(p->ifa_addr))
- break;
+ if (p->ifa_addr != NULL)
+ if (uv__is_ipv6_link_local(p->ifa_addr))
+ break;
rv = 0;
if (p != NULL) {
--
2.41.0