diff options
Diffstat (limited to 'examples/nfct-mnl-get.c')
-rw-r--r-- | examples/nfct-mnl-get.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/examples/nfct-mnl-get.c b/examples/nfct-mnl-get.c index 4858acf..5be3331 100644 --- a/examples/nfct-mnl-get.c +++ b/examples/nfct-mnl-get.c @@ -74,7 +74,11 @@ int main(void) nfct_set_attr_u16(ct, ATTR_PORT_SRC, htons(20)); nfct_set_attr_u16(ct, ATTR_PORT_DST, htons(10)); - nfct_nlmsg_build(nlh, ct); + ret = nfct_nlmsg_build(nlh, ct); + if (ret == -1) { + perror("nfct_nlmsg_build"); + exit(EXIT_FAILURE); + } ret = mnl_socket_sendto(nl, nlh, nlh->nlmsg_len); if (ret == -1) { |