Linux: mask the NETLINK_GET_STRICT_CHK: Protocol not available error

Just to appease Arch LTS users (packages are built with newer
headers than what kernel supports).

diff --git a/src/if-linux.c b/src/if-linux.c
index 499ced6c2bae738a7aa7b82398a7b6cbf2ef8f23..40a9f47b378ae46e0cca1b84f5a78eb2052e9de0 100644 (file)
--- a/src/if-linux.c
+++ b/src/if-linux.c
@@ -923,7 +923,7 @@ if_sendnetlink(struct dhcpcd_ctx *ctx, int protocol, struct nlmsghdr *hdr,
                int on = 1;
 
                if (setsockopt(s, SOL_NETLINK, NETLINK_GET_STRICT_CHK,
-                   &on, sizeof(on)) == -1)
+                   &on, sizeof(on)) == -1 && errno != ENOPROTOOPT)
                        logerr("%s: NETLINK_GET_STRICT_CHK", __func__);
        }
 #endif