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dm integrity: call kmem_cache_destroy() in dm_integrity_init() error path

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Otherwise the journal_io_cache will leak if dm_register_target() fails.

Cc: stable@vger.kernel.org
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
This commit is contained in:
Mike Snitzer 2023-04-04 13:34:28 -04:00
parent 6827af4a9a
commit 6b79a428c0
1 changed files with 5 additions and 3 deletions
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8
drivers/md/dm-integrity.c
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@ -4703,11 +4703,13 @@ static int __init dm_integrity_init(void)
}
r = dm_register_target(&integrity_target);
if (r < 0)
if (r < 0) {
DMERR("register failed %d", r);
kmem_cache_destroy(journal_io_cache);
return r;
}
return r;
return 0;
}
static void __exit dm_integrity_exit(void)