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

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
...@@ -374,8 +374,7 @@ void blk_ksm_destroy(struct blk_keyslot_manager *ksm) ...@@ -374,8 +374,7 @@ void blk_ksm_destroy(struct blk_keyslot_manager *ksm)
if (!ksm) if (!ksm)
return; return;
kvfree(ksm->slot_hashtable); kvfree(ksm->slot_hashtable);
memzero_explicit(ksm->slots, sizeof(ksm->slots[0]) * ksm->num_slots); kvfree_sensitive(ksm->slots, sizeof(ksm->slots[0]) * ksm->num_slots);
kvfree(ksm->slots);
memzero_explicit(ksm, sizeof(*ksm)); memzero_explicit(ksm, sizeof(*ksm));
} }
EXPORT_SYMBOL_GPL(blk_ksm_destroy); EXPORT_SYMBOL_GPL(blk_ksm_destroy);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment