32 lines
949 B
Diff
32 lines
949 B
Diff
From b25493d8fa13c2d7a346e0b18ad4756aa733ff8d Mon Sep 17 00:00:00 2001
|
|
From: Benjamin Marzinski <bmarzins@redhat.com>
|
|
Date: Tue, 9 Oct 2018 18:03:10 -0500
|
|
Subject: [PATCH] multipath: fix max array size in print_cmd_valid
|
|
|
|
The code is attempting to verify that 0 <= k < 3
|
|
However, sizeof(val) is 12, assuming 4 byte integers. The check needs to
|
|
take integer size into account. Found by coverity.
|
|
|
|
Reviewed-by: Martin Wilck <mwilck@suse.com>
|
|
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
|
|
---
|
|
multipath/main.c | 2 +-
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
|
diff --git a/multipath/main.c b/multipath/main.c
|
|
index fc5bf169..d5aad952 100644
|
|
--- a/multipath/main.c
|
|
+++ b/multipath/main.c
|
|
@@ -482,7 +482,7 @@ static int print_cmd_valid(int k, const vector pathvec,
|
|
struct timespec until;
|
|
struct path *pp;
|
|
|
|
- if (k < 0 || k >= sizeof(vals))
|
|
+ if (k < 0 || k >= (sizeof(vals) / sizeof(int)))
|
|
return 1;
|
|
|
|
if (k == 2) {
|
|
--
|
|
2.11.0
|
|
|