netlink: include file and line in netlink ABI errors

Let's give some more information when netlink ABI errors happens.

Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 3 insertions, 2 deletions

diff --git a/src/netlink.c b/src/netlink.c
index 7d3e71ff..84d5db3c 100644
--- a/src/netlink.c
+++ b/src/netlink.c
@@ -80,10 +80,11 @@ static void netlink_open_mon_sock(void)
 	nf_mon_sock = nfsock_open();
 }
 
-void __noreturn netlink_abi_error(void)
+void __noreturn __netlink_abi_error(const char *file, int line,
+				    const char *reason)
 {
 	fprintf(stderr, "E: Contact urgently your Linux kernel vendor. "
-		"Netlink ABI is broken: %s\n", strerror(errno));
+		"Netlink ABI is broken: %s:%d %s\n", file, line, reason);
 	exit(NFT_EXIT_FAILURE);
 }