From: Herbert Xu <herbert@gondor.apana.org.au>
To: Tero Kristo <t-kristo@ti.com>,
Gilad Ben-Yossef <gilad@benyossef.com>,
David Miller <davem@davemloft.net>,
Linux Crypto Mailing List <linux-crypto@vger.kernel.org>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
linux-omap@vger.kernel.org,
Linux ARM <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH 09/10] crypto: add timeout to crypto_wait_req
Date: Sat, 9 Nov 2019 13:01:08 +0800 [thread overview]
Message-ID: <20191109050108.mcykgg2izb7htrek@gondor.apana.org.au> (raw)
In-Reply-To: <20191109022749.GB9739@sol.localdomain>
On Fri, Nov 08, 2019 at 06:27:49PM -0800, Eric Biggers wrote:
>
> I don't see how making crypto_wait_req killable would be any better than adding
> a timeout, since in both cases the crypto operation would still be proceeding in
> the background while things are being freed.
Right, you would need to modify the caller to actually distinguish
between the killed case vs. actual completion.
> Would it help if the crypto self-tests printed a pr_debug() message when
> starting each test vector? These wouldn't be shown by default, but it would be
> possible to enable them using dynamic-debug or by adding '#define DEBUG' to the
> top of the source file.
This should be simpler to implement.
Thanks,
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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next prev parent reply other threads:[~2019-11-09 5:01 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-17 12:25 [PATCH 00/10] crypto: omap fixes towards 5.5 Tero Kristo
2019-10-17 12:25 ` [PATCH 01/10] crypto: omap-sham: split up data to multiple sg elements with huge data Tero Kristo
2019-10-17 12:25 ` [PATCH 02/10] crypto: omap-sham: remove the sysfs group during driver removal Tero Kristo
2019-10-17 12:25 ` [PATCH 03/10] crypto: omap-aes: " Tero Kristo
2019-10-17 12:25 ` [PATCH 04/10] crypto: omap-des: add IV output handling Tero Kristo
2019-10-17 12:25 ` [PATCH 05/10] crypto: omap-aes: " Tero Kristo
2019-10-17 12:25 ` [PATCH 06/10] crypto: omap-sham: fix buffer handling for split test cases Tero Kristo
2019-10-17 12:25 ` [PATCH 07/10] crypto: omap-aes-gcm: fix corner case with only auth data Tero Kristo
2019-10-26 15:04 ` Ard Biesheuvel
2019-10-17 12:25 ` [PATCH 08/10] crypto: omap-sham: fix split update cases with cryptomgr tests Tero Kristo
2019-10-17 12:25 ` [PATCH 09/10] crypto: add timeout to crypto_wait_req Tero Kristo
2019-11-05 17:42 ` Eric Biggers
2019-11-06 6:39 ` Gilad Ben-Yossef
2019-11-06 7:25 ` Tero Kristo
2019-11-06 7:33 ` Gilad Ben-Yossef
2019-11-08 2:27 ` Eric Biggers
2019-11-08 7:40 ` Tero Kristo
2019-11-08 9:16 ` Herbert Xu
2019-11-08 9:22 ` Tero Kristo
2019-11-09 2:27 ` Eric Biggers
2019-11-09 5:01 ` Herbert Xu [this message]
2019-10-17 12:25 ` [PATCH 10/10] crypto: omap-aes: fixup aligned data cleanup Tero Kristo
2019-10-25 11:33 ` [PATCH 00/10] crypto: omap fixes towards 5.5 Ard Biesheuvel
2019-10-25 11:55 ` Tero Kristo
2019-10-25 11:56 ` Tero Kristo
2019-10-25 12:05 ` Ard Biesheuvel
2019-10-25 12:18 ` Tero Kristo
2019-10-26 15:06 ` Ard Biesheuvel
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