Provide a sane default, instead of /0, if an address is given, and it
doesn't correspond to any host address we could find via netlink.
Signed-off-by: Stefano Brivio <sbrivio(a)redhat.com>
---
conf.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/conf.c b/conf.c
index 41895de..279fdfe 100644
--- a/conf.c
+++ b/conf.c
@@ -468,17 +468,17 @@ static void conf_ip(struct ctx *c)
nl_addr(0, c->ifi, AF_INET, &c->addr4, &mask_len, NULL);
c->mask4 = htonl(0xffffffff << (32 - mask_len));
+ }
- if (!c->mask4) {
- if (IN_CLASSA(ntohl(c->addr4)))
- c->mask4 = htonl(IN_CLASSA_NET);
- else if (IN_CLASSB(ntohl(c->addr4)))
- c->mask4 = htonl(IN_CLASSB_NET);
- else if (IN_CLASSC(ntohl(c->addr4)))
- c->mask4 = htonl(IN_CLASSC_NET);
- else
- c->mask4 = 0xffffffff;
- }
+ if (!c->mask4) {
+ if (IN_CLASSA(ntohl(c->addr4)))
+ c->mask4 = htonl(IN_CLASSA_NET);
+ else if (IN_CLASSB(ntohl(c->addr4)))
+ c->mask4 = htonl(IN_CLASSB_NET);
+ else if (IN_CLASSC(ntohl(c->addr4)))
+ c->mask4 = htonl(IN_CLASSC_NET);
+ else
+ c->mask4 = 0xffffffff;
}
memcpy(&c->addr4_seen, &c->addr4, sizeof(c->addr4_seen));
--
2.34.1