diff options
Diffstat (limited to 'meta-networking/recipes-protocols/mdns/mdns/0001-Handle-interface-without-ifa_addr.patch')
| -rw-r--r-- | meta-networking/recipes-protocols/mdns/mdns/0001-Handle-interface-without-ifa_addr.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/meta-networking/recipes-protocols/mdns/mdns/0001-Handle-interface-without-ifa_addr.patch b/meta-networking/recipes-protocols/mdns/mdns/0001-Handle-interface-without-ifa_addr.patch new file mode 100644 index 0000000000..7e76f07c0e --- /dev/null +++ b/meta-networking/recipes-protocols/mdns/mdns/0001-Handle-interface-without-ifa_addr.patch @@ -0,0 +1,38 @@ +From 1cc54320306e07c1fc0eed98e7fbcbb07a2f3b28 Mon Sep 17 00:00:00 2001 +From: Stefan Agner <stefan@agner.ch> +Date: Fri, 23 Jun 2023 10:10:00 +0200 +Subject: [PATCH] Handle interface without `ifa_addr` + +It seems that certain interface types may have `ifa_addr` set to null. +Handle this case gracefully. + +Upstream-Status: Submitted [https://github.com/apple-oss-distributions/mDNSResponder/pull/2/commits/11b410d4d683c90e693c40315997bb3e8ec90e9a] + +Signed-off-by: Stefan Agner <stefan@agner.ch> +Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com> +--- + mDNSPosix/mDNSPosix.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +Index: mDNSResponder/mDNSPosix/mDNSPosix.c +=================================================================== +--- mDNSResponder.orig/mDNSPosix/mDNSPosix.c ++++ mDNSResponder/mDNSPosix/mDNSPosix.c +@@ -1895,6 +1895,7 @@ mDNSlocal void InterfaceChangeCallback(i + continue; + + if ((ifa_loop4 == NULL) && ++ ((*ifi)->ifa_addr != NULL) && + ((*ifi)->ifa_addr->sa_family == AF_INET) && + ((*ifi)->ifa_flags & IFF_UP) && + ((*ifi)->ifa_flags & IFF_LOOPBACK)) +@@ -1903,7 +1904,8 @@ mDNSlocal void InterfaceChangeCallback(i + continue; + } + +- if ( (((*ifi)->ifa_addr->sa_family == AF_INET) ++ if ( ((*ifi)->ifa_addr != NULL) && ++ (((*ifi)->ifa_addr->sa_family == AF_INET) + #if HAVE_IPV6 + || ((*ifi)->ifa_addr->sa_family == AF_INET6) + #endif |