CLEANUP: sockpair: silence a coverity check about fcntl()

This is about coverity complaining that we didn't check the fcntl call
which can't fail, let's consume it. This is issue #1158.

diff --git a/src/proto_sockpair.c b/src/proto_sockpair.c
index ca4fc6d8b4c54441b2c65ad78466e2bc0d5033ea..306213e77dfc6afaa97d5a142c5a183b5d0fd998 100644 (file)
--- a/src/proto_sockpair.c
+++ b/src/proto_sockpair.c
@@ -479,7 +479,7 @@ struct connection *sockpair_accept_conn(struct listener *l, int *status)
        int cfd;
 
        if ((cfd = recv_fd_uxst(l->rx.fd)) != -1)
-               fcntl(cfd, F_SETFL, O_NONBLOCK);
+               DISGUISE(fcntl(cfd, F_SETFL, O_NONBLOCK));
 
        if (likely(cfd != -1)) {
                /* Perfect, the connection was accepted */