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Date: Wed, 26 Aug 2020 16:15:14 +0300 From: Denis Efremov <efremov@...ux.com> To: linux-crypto@...r.kernel.org Cc: Denis Efremov <efremov@...ux.com>, Antoine Tenart <antoine.tenart@...tlin.com>, Herbert Xu <herbert@...dor.apana.org.au>, "David S. Miller" <davem@...emloft.net>, linux-kernel@...r.kernel.org Subject: [PATCH] crypto: inside-secure - use kfree_sensitive() Use kfree_sensitive() instead of open-coding it. Signed-off-by: Denis Efremov <efremov@...ux.com> --- drivers/crypto/inside-secure/safexcel_hash.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-secure/safexcel_hash.c index 16a467969d8e..5ffdc1cd5847 100644 --- a/drivers/crypto/inside-secure/safexcel_hash.c +++ b/drivers/crypto/inside-secure/safexcel_hash.c @@ -1082,8 +1082,7 @@ static int safexcel_hmac_init_pad(struct ahash_request *areq, } /* Avoid leaking */ - memzero_explicit(keydup, keylen); - kfree(keydup); + kfree_sensitive(keydup); if (ret) return ret; -- 2.26.2
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