X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/c24e27c631bae3139724e5a0951a12a956353bca..bb7328d0c61c6e779a6cf33b48c04511334fef9c:/unix/uxnet.c

diff --git a/unix/uxnet.c b/unix/uxnet.c
index d01a44d9..e1dfce32 100644
--- a/unix/uxnet.c
+++ b/unix/uxnet.c
@@ -470,6 +470,8 @@ static int try_connect(Actual_Socket sock)
 	goto ret;
     }
 
+    cloexec(s);
+
     if (sock->oobinline) {
 	int b = TRUE;
 	setsockopt(s, SOL_SOCKET, SO_OOBINLINE, (void *) &b, sizeof(b));
@@ -723,6 +725,8 @@ Socket sk_newlistener(char *srcaddr, int port, Plug plug, int local_host_only, i
 	return (Socket) ret;
     }
 
+    cloexec(s);
+
     ret->oobinline = 0;
 
     setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (const char *)&on, sizeof(on));