38 lines
1.2 KiB
Diff
38 lines
1.2 KiB
Diff
From 7f45919a7b70824e49687f11a43ebc09b4bca2c2 Mon Sep 17 00:00:00 2001
|
|
From: renxudong <renxudong1@huawei.com>
|
|
Date: Sat, 11 Jan 2020 12:13:45 +0800
|
|
Subject: Limit maximum of RPC port
|
|
|
|
---
|
|
rquota_svc.c | 8 +++++++-
|
|
1 file changed, 7 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/rquota_svc.c b/rquota_svc.c
|
|
index 6e856bb..d0be63f 100644
|
|
--- a/rquota_svc.c
|
|
+++ b/rquota_svc.c
|
|
@@ -53,6 +53,12 @@ int deny_severity, allow_severity; /* Needed by some versions of libwrap */
|
|
char *progname;
|
|
|
|
/*
|
|
+ * Port upper and lower limits
|
|
+ */
|
|
+#define PORT_UPPER 0xFFFF
|
|
+#define PORT_LOWER 0
|
|
+
|
|
+/*
|
|
* Global authentication credentials.
|
|
*/
|
|
struct authunix_parms *unix_cred;
|
|
@@ -140,7 +146,7 @@ static void parse_options(int argc, char **argv)
|
|
break;
|
|
case 'p':
|
|
port = strtol(optarg, &endptr, 0);
|
|
- if (*endptr || port <= 0) {
|
|
+ if (*endptr || port <= PORT_LOWER || port > PORT_UPPER) {
|
|
errstr(_("Illegal port number: %s\n"), optarg);
|
|
show_help();
|
|
exit(1);
|
|
--
|
|
1.8.3.1
|