Check return value of listen().

Reviewed by: emax Approved by: re (kensmith)
2007-09-11 01:59:00 +00:00 · 2007-09-11 01:59:00 +00:00 · 817e1ec901
commit 817e1ec901
parent b979e69bf6
1 changed files with 2 additions and 1 deletions
--- a/usr.bin/bluetooth/rfcomm_sppd/rfcomm_sppd.c
+++ b/usr.bin/bluetooth/rfcomm_sppd/rfcomm_sppd.c
@ -211,7 +211,8 @@ main(int argc, char *argv[])
 		if (bind(acceptsock, (struct sockaddr *)&ma, sizeof(ma)) < 0)
 			err(1, "Could not bind socket -- channel %d in use?",
 			    channel);
-		listen(acceptsock, 10);
+		if (listen(acceptsock, 10) != 0)
+			err(1, "Could not listen on socket");

 		ss = sdp_open_local(NULL);
 		if (ss == NULL)