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Date:   Wed, 31 Oct 2018 10:36:19 +0100
From:   Jessica Yu <jeyu@kernel.org>
To:     Ke Wu <mikewu@google.com>
Cc:     David Howells <dhowells@redhat.com>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] modsign: use all trusted keys to verify module signature
Message-ID: <20181031093619.24n53lfeink3qsk6@linux-8ccs>
References: <20181022222614.41016-1-mikewu@google.com>
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+++ Ke Wu [22/10/18 15:26 -0700]:
>Make mod_verify_sig to use all trusted keys. This allows keys in
>secondary_trusted_keys to be used to verify PKCS#7 signature on a
>kernel module.
>
>Signed-off-by: Ke Wu <mikewu@google.com>

Thanks for the ping, I had missed this patch.

David, could I get an ACK please?

Thanks!

Jessica

>---
> kernel/module_signing.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/kernel/module_signing.c b/kernel/module_signing.c
>index f2075ce8e4b3..a8b923ba1a39 100644
>--- a/kernel/module_signing.c
>+++ b/kernel/module_signing.c
>@@ -83,6 +83,6 @@ int mod_verify_sig(const void *mod, struct load_info *info)
> 	}
>
> 	return verify_pkcs7_signature(mod, modlen, mod + modlen, sig_len,
>-				      NULL, VERIFYING_MODULE_SIGNATURE,
>+				      (void *)1UL, VERIFYING_MODULE_SIGNATURE,
> 				      NULL, NULL);
> }
>-- 
>2.19.1.568.g152ad8e336-goog
>