X-Git-Url: https://git.distorted.org.uk/~mdw/secnet/blobdiff_plain/927950400bd569326c3babf4e29038523fa464a6..8b21a2129a03acaf770b3c82e9e3ed3b41e5958e:/udp.c

diff --git a/udp.c b/udp.c
index 552a58e..bb82026 100644
--- a/udp.c
+++ b/udp.c
@@ -224,10 +224,7 @@ static void udp_phase_hook(void *sst, uint32_t new_phase)
 	fatal_perror("udp (%s:%d): fcntl(set O_NONBLOCK)",
 		     st->loc.file,st->loc.line);
     }
-    if (fcntl(st->fd, F_SETFD, FD_CLOEXEC)==-1) {
-	fatal_perror("udp (%s:%d): fcntl(set FD_CLOEXEC)",
-		     st->loc.file,st->loc.line);
-    }
+    setcloexec(st->fd);
 
     FILLZERO(addr);
     addr.sin_family=AF_INET;