* main - cov: check _insert_dev return value
@ 2021-04-23 21:05 Zdenek Kabelac
0 siblings, 0 replies; only message in thread
From: Zdenek Kabelac @ 2021-04-23 21:05 UTC (permalink / raw)
To: lvm-devel
Gitweb: https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=7e135868374601020920094f135d678c688d0950
Commit: 7e135868374601020920094f135d678c688d0950
Parent: d7237ca63a1497fc06a975639331ea7869b02c1a
Author: Zdenek Kabelac <zkabelac@redhat.com>
AuthorDate: Thu Apr 22 12:30:26 2021 +0200
Committer: Zdenek Kabelac <zkabelac@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);
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2021-04-23 21:05 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-04-23 21:05 main - cov: check _insert_dev return value Zdenek Kabelac
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.