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[iproute2,v1,2/2] iproute2: a non-expected rtnl message is an error

Message ID 1478890537-88715-2-git-send-email-ddecotig@gmail.com
State Accepted, archived
Delegated to: stephen hemminger
Headers show

Commit Message

david decotigny Nov. 11, 2016, 6:55 p.m. UTC 
---
 ip/iproute.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/ip/iproute.c b/ip/iproute.c
index dae793b..10d0afe 100644
--- a/ip/iproute.c
+++ b/ip/iproute.c
@@ -320,7 +320,7 @@  int print_route(const struct sockaddr_nl *who, struct nlmsghdr *n, void *arg)
 	if (n->nlmsg_type != RTM_NEWROUTE && n->nlmsg_type != RTM_DELROUTE) {
 		fprintf(stderr, "Not a route: %08x %08x %08x\n",
 			n->nlmsg_len, n->nlmsg_type, n->nlmsg_flags);
-		return 0;
+		return -1;
 	}
 	if (filter.flushb && n->nlmsg_type != RTM_NEWROUTE)
 		return 0;