From: Stephan Mueller <smueller@chronox.de>
To: Ryder Lee <ryder.lee@mediatek.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>,
linux-crypto@vger.kernel.org, linux-mediatek@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] crypto: mediatek - Add empty messages check in GCM mode
Date: Wed, 16 Aug 2017 14:18:02 +0200 [thread overview]
Message-ID: <3037420.ZP13UAVzzO@tauon.chronox.de> (raw)
In-Reply-To: <018d5b804a22b0aa2e4d759749884b0e15c25de4.1502861307.git.ryder.lee@mediatek.com>
Am Mittwoch, 16. August 2017, 13:19:48 CEST schrieb Ryder Lee:
Hi Ryder,
> Currently, empty messages are not supported in GCM mode, hence add
> a check to prevent producing incorrect results.
In case the caller would provide empty messages, would there be just wrong
data or a real problem? Note, unprivileged user space can make such requests.
If there would be a real problem (like crash), this should also go to stable.
Ciao
Stephan
next prev parent reply other threads:[~2017-08-16 12:18 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-16 11:19 [PATCH] crypto: mediatek - Add empty messages check in GCM mode Ryder Lee
2017-08-16 12:18 ` Stephan Mueller [this message]
2017-08-16 12:50 ` Ryder Lee
2017-08-22 7:01 ` Herbert Xu
2017-08-22 7:25 ` Ryder Lee
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