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ubus: don't redeclare variable c
[project/odhcpd.git]
/
src
/
ndp.c
diff --git
a/src/ndp.c
b/src/ndp.c
index
e006c85
..
17ec8b4
100644
(file)
--- a/
src/ndp.c
+++ b/
src/ndp.c
@@
-111,6
+111,10
@@
int init_ndp(void)
// Open ICMPv6 socket
ping_socket = socket(AF_INET6, SOCK_RAW | SOCK_CLOEXEC, IPPROTO_ICMPV6);
// Open ICMPv6 socket
ping_socket = socket(AF_INET6, SOCK_RAW | SOCK_CLOEXEC, IPPROTO_ICMPV6);
+ if (ping_socket < 0) {
+ syslog(LOG_ERR, "Unable to open raw socket: %s", strerror(errno));
+ return -1;
+ }
int val = 2;
setsockopt(ping_socket, IPPROTO_RAW, IPV6_CHECKSUM, &val, sizeof(val));
int val = 2;
setsockopt(ping_socket, IPPROTO_RAW, IPV6_CHECKSUM, &val, sizeof(val));