34 lines
1.0 KiB
Diff
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
|
|
|