From: Zdenek Kabelac <zkabelac@sourceware.org>
To: lvm-devel@redhat.com
Subject: main - cov: validata top_lv
Date: Sat, 6 May 2023 20:46:06 +0000 (GMT) [thread overview]
Message-ID: <20230506204606.4EBC63858D35@sourceware.org> (raw)
Gitweb: https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=242bf56413f67dc3dd16770d420ced06eed0c4be
Commit: 242bf56413f67dc3dd16770d420ced06eed0c4be
Parent: fae0ed8f10bc5771423f2b7af63690800de1ce9f
Author: Zdenek Kabelac <zkabelac@redhat.com>
AuthorDate: Wed Apr 26 13:44:52 2023 +0200
Committer: Zdenek Kabelac <zkabelac@redhat.com>
CommitterDate: Sat May 6 19:22:05 2023 +0200
cov: validata top_lv
Add explicit pointer check is never NULL.
---
lib/metadata/lv_manip.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/lib/metadata/lv_manip.c b/lib/metadata/lv_manip.c
index 2dfa3c77b..8975bf180 100644
--- a/lib/metadata/lv_manip.c
+++ b/lib/metadata/lv_manip.c
@@ -5951,6 +5951,11 @@ static void _setup_params_for_extend_metadata(struct logical_volume *lv,
static int _lv_resize_check_used(struct logical_volume *lv)
{
+ if (!lv) {
+ log_error(INTERNAL_ERROR "LV is not specified.");
+ return 0;
+ }
+
if (lv_is_locked(lv)) {
log_error("Can't resize locked logical volume %s.", display_lvname(lv));
return 0;
reply other threads:[~2023-05-06 20:46 UTC|newest]
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