tree b69813553e15cbf2dce12cfd929afdf3f1602b60
parent e007ce9c59bddd1e67b94bc29036d920f5c5428a
author Jason A. Donenfeld <Jason@zx2c4.com> 1505919518 +0200
committer David Howells <dhowells@redhat.com> 1506378701 +0100

security/keys: properly zero out sensitive key material in big_key

Error paths forgot to zero out sensitive material, so this patch changes
some kfrees into a kzfrees.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Eric Biggers <ebiggers3@gmail.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Kirill Marinushkin <k.marinushkin@gmail.com>
Cc: security@kernel.org
Cc: stable@vger.kernel.org