Gitweb:
https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=7e13586837460102092...
Commit: 7e135868374601020920094f135d678c688d0950
Parent: d7237ca63a1497fc06a975639331ea7869b02c1a
Author: Zdenek Kabelac <zkabelac(a)redhat.com>
AuthorDate: Thu Apr 22 12:30:26 2021 +0200
Committer: Zdenek Kabelac <zkabelac(a)redhat.com>
CommitterDate: Fri Apr 23 23:00:55 2021 +0200
cov: check _insert_dev return value
Although we try later to validate device was inserted,
we can validate return value and early-exit.
---
lib/device/dev-cache.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/lib/device/dev-cache.c b/lib/device/dev-cache.c
index aa93b5758..dddf84e4d 100644
--- a/lib/device/dev-cache.c
+++ b/lib/device/dev-cache.c
@@ -1510,7 +1510,8 @@ struct device *dev_cache_get(struct cmd_context *cmd, const char
*name, struct d
* for st_rdev.
*/
if (!dev) {
- _insert_dev(name, st.st_rdev);
+ if (!_insert_dev(name, st.st_rdev))
+ return_NULL;
/* Get the struct dev that was just added. */
dev = (struct device *) dm_hash_lookup(_cache.names, name);