X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/839f10dbef33ef2982689a05f8305690aba92734..23e649c97fc92d822cdaba2e9febc3099de77673:/unix/uxagentc.c

diff --git a/unix/uxagentc.c b/unix/uxagentc.c
index b612f52f..3605c601 100644
--- a/unix/uxagentc.c
+++ b/unix/uxagentc.c
@@ -8,18 +8,13 @@
 #include <unistd.h>
 #include <sys/socket.h>
 #include <sys/un.h>
+#include <fcntl.h>
 
 #include "putty.h"
 #include "misc.h"
 #include "tree234.h"
 #include "puttymem.h"
 
-#define GET_32BIT(cp) \
-    (((unsigned long)(unsigned char)(cp)[0] << 24) | \
-    ((unsigned long)(unsigned char)(cp)[1] << 16) | \
-    ((unsigned long)(unsigned char)(cp)[2] << 8) | \
-    ((unsigned long)(unsigned char)(cp)[3]))
-
 int agent_exists(void)
 {
     if (getenv("SSH_AUTH_SOCK") != NULL)
@@ -127,6 +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) {