From: Mike Snitzer snitzer@kernel.org
commit 6b79a428c02769f2a11f8ae76bf866226d134887 upstream.
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 Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/md/dm-integrity.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
--- a/drivers/md/dm-integrity.c +++ b/drivers/md/dm-integrity.c @@ -4646,11 +4646,13 @@ 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)