From: Dave Reisner <dreisner@archlinux.org>
Date: Sat, 15 Sep 2012 16:58:48 +0000 (-0400)
Subject: socket: prevent signed integer overflow
X-Git-Tag: v190~69
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=c65a0b146652cac52fe3c43f7cb8fe6a2ac3e063

socket: prevent signed integer overflow

src/core/socket.c:588:25: error: overflow in implicit constant conversion
src/core/socket.c:589:17: error: overflow in implicit constant conversion
---

diff --git a/src/core/socket.c b/src/core/socket.c
index cbbfb0cd3..f975a4333 100644
--- a/src/core/socket.c
+++ b/src/core/socket.c
@@ -584,7 +584,7 @@ static int instance_from_socket(int fd, unsigned nr, char **instance) {
         }
 
         case AF_INET6: {
-                static const char ipv4_prefix[] = {
+                static const unsigned char ipv4_prefix[] = {
                         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xFF, 0xFF
                 };