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socket: prevent signed integer overflow
[elogind.git]
/
src
/
core
/
socket.c
diff --git
a/src/core/socket.c
b/src/core/socket.c
index cbbfb0cd3a033436a7215ec36fa72300a78ffa01..f975a4333d542dfa96720906a41f922a0792fb98 100644
(file)
--- 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
};