Commit 3e20aa96 authored by Eric Biggers's avatar Eric Biggers Committed by Jens Axboe
Browse files

block/keyslot-manager: use kvfree_sensitive() 



Make blk_ksm_destroy() use the kvfree_sensitive() function (which was
introduced in v5.8-rc1) instead of open-coding it.

Signed-off-by: default avatarEric Biggers <ebiggers@google.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent bfe373f6

block/keyslot-manager.c

+1 −2
Original line number Diff line number Diff line
@@ -374,8 +374,7 @@ void blk_ksm_destroy(struct blk_keyslot_manager *ksm) 
	if (!ksm)

		return;

	kvfree(ksm->slot_hashtable);

	memzero_explicit(ksm->slots, sizeof(ksm->slots[0]) * ksm->num_slots);

	kvfree(ksm->slots);

	kvfree_sensitive(ksm->slots, sizeof(ksm->slots[0]) * ksm->num_slots);

	memzero_explicit(ksm, sizeof(*ksm));

}

EXPORT_SYMBOL_GPL(blk_ksm_destroy);