X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/51e9d3c00a3471f284e89ec1f59f38ca25f10c5f..2fa6ce2cd497f14cde0e43c6096813bad2a4d9c9:/unix/uxagentc.c

diff --git a/unix/uxagentc.c b/unix/uxagentc.c
index 826e4394..3605c601 100644
--- a/unix/uxagentc.c
+++ b/unix/uxagentc.c
@@ -8,6 +8,7 @@
 #include <unistd.h>
 #include <sys/socket.h>
 #include <sys/un.h>
+#include <fcntl.h>
 
 #include "putty.h"
 #include "misc.h"
@@ -121,6 +122,8 @@ int agent_query(void *in, int inlen, void **out, int *outlen,
 	exit(1);
     }
 
+    cloexec(sock);
+
     addr.sun_family = AF_UNIX;
     strncpy(addr.sun_path, name, sizeof(addr.sun_path));
     if (connect(sock, (struct sockaddr *)&addr, sizeof(addr)) < 0) {