patch-2.4.0-test9 linux/net/sunrpc/auth_unix.c

• Lines: 10
• Date: Mon Sep 25 13:13:53 2000
• Orig file: v2.4.0-test8/linux/net/sunrpc/auth_unix.c
• Orig date: Mon Mar 20 08:14:04 2000

diff -u --recursive --new-file v2.4.0-test8/linux/net/sunrpc/auth_unix.c linux/net/sunrpc/auth_unix.c
@@ -180,7 +180,8 @@
 	memcpy(p, clnt->cl_nodename, n);
 	p += (n + 3) >> 2;
 
-	if (ruid) {
+	/* Note: we don't use real uid if it involves raising priviledge */
+	if (ruid && cred->uc_uid != 0 && cred->uc_gid != 0) {
 		*p++ = htonl((u32) cred->uc_uid);
 		*p++ = htonl((u32) cred->uc_gid);
 	} else {