From: Joe Perches <joe@perches.com>
To: Kees Cook <keescook@chromium.org>,
Herbert Xu <herbert@gondor.apana.org.au>
Cc: Arnd Bergmann <arnd@arndb.de>, Eric Biggers <ebiggers@google.com>,
"Gustavo A. R. Silva" <gustavo@embeddedor.com>,
Alasdair Kergon <agk@redhat.com>, Rabin Vincent <rabinv@axis.com>,
Tim Chen <tim.c.chen@linux.intel.com>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Pavel Machek <pavel@ucw.cz>, Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org, Philipp Reisner <philipp.reisner@linbit.com>,
Lars Ellenberg <lars.ellenberg@linbit.com>,
Jens Axboe <axboe@kernel.dk>,
Giovanni Cabiddu <giovanni.cabiddu@intel.com>,
Mike Snitzer <snitzer@redhat.com>,
Paul Mackerras <paulus@samba.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
David Howells <dhowells@redhat.com>,
Johannes Berg <johannes@sipsolutions.net>,
Tudor-Dan Ambarus <tudor.ambarus@microchip.com>,
Jia-Ju Bai <baijiaju1990@gmail.com>,
Andrew Morton <akpm@linux-foundation.org>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Josh Poimboeuf <jpoimboe@redhat.com>,
David Woodhouse <dwmw@amazon.co.uk>,
Will Deacon <will.deacon@arm.com>,
dm-devel@redhat.com, linux-pm@vger.kernel.org,
linux-crypto@vger.kernel.org, drbd-dev@lists.linbit.com,
linux-block@vger.kernel.org, qat-linux@intel.com,
linux-ppp@vger.kernel.org, netdev@vger.kernel.org,
devel@driverdev.osuosl.org, linux-afs@lists.infradead.org,
linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v6 18/18] crypto: Remove AHASH_REQUEST_ON_STACK
Date: Tue, 24 Jul 2018 17:31:13 +0000 [thread overview]
Message-ID: <1bdc706ae86039c4ffcff39698251424d54af116.camel@perches.com> (raw)
In-Reply-To: <20180724164936.37477-19-keescook@chromium.org>
On Tue, 2018-07-24 at 09:49 -0700, Kees Cook wrote:
> All users of AHASH_REQUEST_ON_STACK have been removed from the kernel, so
> drop it entirely so no VLAs get reintroduced by future users.
checkpatch has a test for that.
It could now be removed as well.
---
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 34e4683de7a3..a3517334d661 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -796,7 +796,7 @@ our $declaration_macros = qr{(?x:
(?:$Storage\s+)?(?:[A-Z_][A-Z0-9]*_){0,2}(?:DEFINE|DECLARE)(?:_[A-Z0-9]+){1,6}\s*\(|
(?:$Storage\s+)?[HLP]?LIST_HEAD\s*\(|
(?:$Storage\s+)?${Type}\s+uninitialized_var\s*\(|
- (?:SKCIPHER_REQUEST|SHASH_DESC|AHASH_REQUEST)_ON_STACK\s*\(
+ (?:SKCIPHER_REQUEST|SHASH_DESC)_ON_STACK\s*\(
)};
next prev parent reply other threads:[~2018-07-24 17:31 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-24 16:49 [PATCH v6 00/18] crypto: Remove VLA usage Kees Cook
2018-07-24 16:49 ` [PATCH v6 01/18] crypto: xcbc: " Kees Cook
2018-07-24 16:49 ` [PATCH v6 02/18] crypto: cbc: " Kees Cook
2018-07-24 16:49 ` [PATCH v6 03/18] crypto: hash: " Kees Cook
2018-07-24 16:49 ` [PATCH v6 04/18] dm: Remove VLA usage from hashes Kees Cook
2018-07-24 16:49 ` [PATCH v6 05/18] crypto alg: Introduce generic max blocksize and alignmask Kees Cook
2018-07-24 16:49 ` [PATCH v6 06/18] crypto: qat: Remove VLA usage Kees Cook
2018-07-24 16:49 ` [PATCH v6 07/18] crypto: shash: Remove VLA usage in unaligned hashing Kees Cook
2018-07-24 16:49 ` [PATCH v6 08/18] crypto: skcipher: Remove VLA usage for SKCIPHER_REQUEST_ON_STACK Kees Cook
2018-07-24 16:49 ` [PATCH v6 09/18] ppp: mppe: Remove VLA usage Kees Cook
2018-07-24 16:49 ` [PATCH v6 10/18] x86/power/64: " Kees Cook
2018-07-25 11:32 ` Rafael J. Wysocki
2018-07-25 18:01 ` Kees Cook
2018-08-06 10:28 ` Rafael J. Wysocki
2018-07-24 16:49 ` [PATCH v6 11/18] dm crypt: Convert essiv from ahash to shash Kees Cook
2018-07-24 16:49 ` [PATCH v6 12/18] drbd: Convert " Kees Cook
2018-07-24 16:49 ` [PATCH v6 13/18] wireless/lib80211: " Kees Cook
2018-07-25 7:24 ` Johannes Berg
2018-07-24 16:49 ` [PATCH v6 14/18] staging: rtl8192u: ieee80211: " Kees Cook
2018-07-24 16:49 ` [PATCH v6 15/18] staging: rtl8192e: " Kees Cook
2018-07-24 16:49 ` [PATCH v6 16/18] rxrpc: Reuse SKCIPHER_REQUEST_ON_STACK buffer Kees Cook
2018-07-24 16:49 ` [PATCH v6 17/18] crypto: ccm: Remove VLA usage Kees Cook
2018-07-24 16:57 ` Ard Biesheuvel
2018-07-24 17:51 ` Kees Cook
2018-07-24 16:49 ` [PATCH v6 18/18] crypto: Remove AHASH_REQUEST_ON_STACK Kees Cook
2018-07-24 17:31 ` Joe Perches [this message]
2018-07-24 17:53 ` Kees Cook
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