lsscsi/lsscsi-0.32-fix-uninitialized-variable.patch

35 lines
1.2 KiB
Diff

From db8d419ba39e4547de602ef1ff58cd97d5e1102d Mon Sep 17 00:00:00 2001
From: Tomas Bzatek <tbzatek@redhat.com>
Date: Wed, 11 Nov 2020 15:39:16 +0100
Subject: [PATCH] fix uninitialized variable
Error: UNINIT (CWE-457): [#def1]
lsscsi-032r164/src/lsscsi.c:3341: var_decl: Declaring variable "type" without initializer.
lsscsi-032r164/src/lsscsi.c:3586: uninit_use_in_call: Using uninitialized value "type" when calling "is_direct_access_dev".
3584| my_strcopy(blkdir, buff, sizeof(blkdir));
3585| value[0] = 0;
3586|-> if (! (is_direct_access_dev(type) &&
3587| block_scan(blkdir) &&
3588| if_directory_chdir(blkdir, ".") &&
---
src/lsscsi.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/lsscsi.c b/src/lsscsi.c
index 6544153..8a30299 100644
--- a/src/lsscsi.c
+++ b/src/lsscsi.c
@@ -3338,7 +3338,8 @@ one_sdev_entry(const char * dir_name, const char * devname,
const struct lsscsi_opts * op)
{
bool get_wwn = false;
- int type, n, vlen;
+ int type = 0;
+ int n, vlen;
int devname_len = 13;
char buff[LMAX_DEVPATH];
char extra[LMAX_DEVPATH];
--
2.26.2