Close socket at the earliest.

2021-07-20 01:25:18 -03:00 · 2021-07-20 01:25:18 -03:00 · 88234ad8fc
parent 79787eeaab
commit 88234ad8fc
1 changed files with 1 additions and 0 deletions
--- a/dnsquery.c
+++ b/dnsquery.c
@ -104,6 +104,7 @@ int main()
 	sendto(s, q, i, 0, ap, sizeof addr);

 	ssize_t ret = recv(s, r, sizeof r, 0);
+	close(s);
 	if (ret < 0) {
 		perror("recv");
 		return 1;