path: root/toolchain/uClibc/patches-0.9.30.1/900-backport_fix_possible_null_ptr_dereference_in_getaddrinfo.patch

--- a/libc/inet/getaddrinfo.c
+++ b/libc/inet/getaddrinfo.c
@@ -187,6 +187,8 @@
 		}
 
 		for (runp = ifa; runp != NULL; runp = runp->ifa_next) {
+			if (runp->ifa_addr == NULL)
+				continue;
 #if defined __UCLIBC_HAS_IPV4__
 			if (runp->ifa_addr->sa_family == PF_INET)
 				seen |= SEEN_IPV4;