Re: [PATCH 01/14] uaccess: fix integer overflow on access_ok()

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To: Arnd Bergmann <arnd@xxxxxxxxxx>
Subject: Re: [PATCH 01/14] uaccess: fix integer overflow on access_ok()
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Mon, 14 Feb 2022 08:58:58 -0800
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>, Christoph Hellwig <hch@xxxxxx>, linux-arch@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, linux-api@xxxxxxxxxxxxxxx, arnd@xxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, mark.rutland@xxxxxxx, dalias@xxxxxxxx, linux-ia64@xxxxxxxxxxxxxxx, linux-sh@xxxxxxxxxxxxxxx, peterz@xxxxxxxxxxxxx, jcmvbkbc@xxxxxxxxx, guoren@xxxxxxxxxx, sparclinux@xxxxxxxxxxxxxxx, linux-hexagon@xxxxxxxxxxxxxxx, linux-riscv@xxxxxxxxxxxxxxxxxxx, will@xxxxxxxxxx, ardb@xxxxxxxxxx, linux-s390@xxxxxxxxxxxxxxx, bcain@xxxxxxxxxxxxxx, deller@xxxxxx, x86@xxxxxxxxxx, linux@xxxxxxxxxxxxxxx, linux-csky@xxxxxxxxxxxxxxx, mingo@xxxxxxxxxx, geert@xxxxxxxxxxxxxx, linux-snps-arc@xxxxxxxxxxxxxxxxxxx, linux-xtensa@xxxxxxxxxxxxxxxx, hca@xxxxxxxxxxxxx, linux-alpha@xxxxxxxxxxxxxxx, linux-um@xxxxxxxxxxxxxxxxxxx, linux-m68k@xxxxxxxxxxxxxxx, openrisc@xxxxxxxxxxxxxxxxxxxx, green.hu@xxxxxxxxx, shorne@xxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, monstr@xxxxxxxxx, tsbogend@xxxxxxxxxxxxxxxx, linux-parisc@xxxxxxxxxxxxxxx, nickhu@xxxxxxxxxxxxx, linux-mips@xxxxxxxxxxxxxxx, stable@xxxxxxxxxxxxxxx, dinguyen@xxxxxxxxxx, David Laight <David.Laight@xxxxxxxxxx>, ebiederm@xxxxxxxxxxxx, richard@xxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx, linuxppc-dev@xxxxxxxxxxxxxxxx, davem@xxxxxxxxxxxxx
In-reply-to: <20220214163452.1568807-2-arnd@kernel.org>
References: <20220214163452.1568807-1-arnd@kernel.org> <20220214163452.1568807-2-arnd@kernel.org>

Looks good,

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

References:
- [PATCH 00/14] clean up asm/uaccess.h, kill set_fs for good
  - From: Arnd Bergmann
- [PATCH 01/14] uaccess: fix integer overflow on access_ok()
  - From: Arnd Bergmann

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