diff options
Diffstat (limited to 'examples/nfct-mnl-del.c')
| -rw-r--r-- | examples/nfct-mnl-del.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/examples/nfct-mnl-del.c b/examples/nfct-mnl-del.c index 91ad9e4..806d9f8 100644 --- a/examples/nfct-mnl-del.c +++ b/examples/nfct-mnl-del.c @@ -55,7 +55,11 @@ 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) { |