diff options
Diffstat (limited to 'src/lib9/announce.c')
| -rw-r--r-- | src/lib9/announce.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/lib9/announce.c b/src/lib9/announce.c index 9f07bd22..8fdf1d40 100644 --- a/src/lib9/announce.c +++ b/src/lib9/announce.c @@ -40,7 +40,8 @@ p9announce(char *addr, char *dir) char *net; u32int host; int port, s; - int n, sn; + int n; + socklen_t sn; struct sockaddr_in sa; struct sockaddr_un sun; @@ -72,7 +73,7 @@ p9announce(char *addr, char *dir) if((s = socket(AF_INET, proto, 0)) < 0) return -1; sn = sizeof n; - if(port && getsockopt(s, SOL_SOCKET, SO_TYPE, (char*)&n, &sn) >= 0 + if(port && getsockopt(s, SOL_SOCKET, SO_TYPE, (void*)&n, &sn) >= 0 && n == SOCK_STREAM){ n = 1; setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (char*)&n, sizeof n); |