26 lines
655 B
Diff
26 lines
655 B
Diff
From 1c0e8ac9c02d82209a3405a972174a795d044038 Mon Sep 17 00:00:00 2001
|
|
From: qingkaishi <qingkaishi@gmail.com>
|
|
Date: Wed, 9 Sep 2020 23:58:28 +0800
|
|
Subject: [PATCH] fix Potential Null Pointer Dereference
|
|
|
|
---
|
|
test/dnet/fw.c | 2 +-
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
|
diff --git a/test/dnet/fw.c b/test/dnet/fw.c
|
|
index 1557827..c845263 100644
|
|
--- a/test/dnet/fw.c
|
|
+++ b/test/dnet/fw.c
|
|
@@ -108,7 +108,7 @@ arg_to_fr(int argc, char *argv[], struct fw_rule *fr)
|
|
|
|
p = strtok(argv[4], ":");
|
|
|
|
- if (addr_aton(p, &fr->fw_src) < 0)
|
|
+ if (!p || addr_aton(p, &fr->fw_src) < 0)
|
|
return (-1);
|
|
|
|
if ((p = strtok(NULL, ":")) != NULL) {
|
|
--
|
|
2.33.0
|
|
|