From: Arnd Bergmann <arnd@kernel.org>
To: linux-arch@vger.kernel.org
Cc: Arnd Bergmann <arnd@arndb.de>, Christoph Hellwig <hch@lst.de>,
Al Viro <viro@zeniv.linux.org.uk>,
Vineet Gupta <vgupta@synopsys.com>,
Yoshinori Sato <ysato@users.sourceforge.jp>,
Brian Cain <bcain@codeaurora.org>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>, Jeff Dike <jdike@addtoit.com>,
Richard Weinberger <richard@nod.at>,
Anton Ivanov <anton.ivanov@cambridgegreys.com>,
Sid Manning <sidneym@codeaurora.org>,
Andrew Morton <akpm@linux-foundation.org>,
Mike Rapoport <rppt@kernel.org>,
linux-snps-arc@lists.infradead.org, linux-kernel@vger.kernel.org,
uclinux-h8-devel@lists.sourceforge.jp,
linux-hexagon@vger.kernel.org, linux-m68k@lists.linux-
Subject: [PATCH 0/5] asm-generic: strncpy_from_user/strnlen_user cleanup
Date: Sat, 15 May 2021 00:09:37 +0200 [thread overview]
Message-ID: <20210514220942.879805-1-arnd@kernel.org> (raw)
From: Arnd Bergmann <arnd@arndb.de>
As I've queued up some patches for include/asm-generic/unistd.h, I
remembered an older series that I created but never submitted.
These two functions appear to be unnecessarily different between
architectures, and the asm-generic version is a bit questionable,
even for NOMMU architectures.
Clean this up to just use the generic library version for anything
that uses the generic version today.
Arnd
Arnd Bergmann (5):
asm-generic/uaccess.h: remove __strncpy_from_user/__strnlen_user
hexagon: use generic strncpy/strnlen from_user
arc: use generic strncpy/strnlen from_user
asm-generic: uaccess: remove inline strncpy_from_user/strnlen_user
asm-generic: remove extra strn{cpy_from,len}_user declarations
arch/arc/Kconfig | 2 +
arch/arc/include/asm/uaccess.h | 72 ----------------
arch/arc/mm/extable.c | 12 ---
arch/h8300/Kconfig | 2 +
arch/hexagon/Kconfig | 2 +
arch/hexagon/include/asm/uaccess.h | 31 -------
arch/hexagon/kernel/hexagon_ksyms.c | 1 -
arch/hexagon/mm/Makefile | 2 +-
arch/hexagon/mm/strnlen_user.S | 126 ----------------------------
arch/m68k/Kconfig | 4 +-
arch/riscv/Kconfig | 4 +-
arch/um/include/asm/uaccess.h | 5 +-
arch/um/kernel/skas/uaccess.c | 5 +-
include/asm-generic/uaccess.h | 52 ++----------
14 files changed, 24 insertions(+), 296 deletions(-)
delete mode 100644 arch/hexagon/mm/strnlen_user.S
--
2.29.2
Cc: Christoph Hellwig <hch@lst.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Brian Cain <bcain@codeaurora.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Sid Manning <sidneym@codeaurora.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: linux-snps-arc@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Cc: uclinux-h8-devel@lists.sourceforge.jp
Cc: linux-hexagon@vger.kernel.org
Cc: linux-m68k@lists.linux-m68k.org
Cc: linux-riscv@lists.infradead.org
Cc: linux-um@lists.infradead.org
Cc: linux-arch@vger.kernel.org
next reply other threads:[~2021-05-14 22:09 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-14 22:09 Arnd Bergmann [this message]
2021-05-14 22:09 ` [PATCH 1/5] asm-generic/uaccess.h: remove __strncpy_from_user/__strnlen_user Arnd Bergmann
2021-05-17 7:42 ` Geert Uytterhoeven
2021-05-17 8:42 ` Arnd Bergmann
2021-05-14 22:09 ` [PATCH 2/5] hexagon: use generic strncpy/strnlen from_user Arnd Bergmann
2021-05-14 22:09 ` [PATCH 3/5] arc: " Arnd Bergmann
2021-05-14 22:09 ` [PATCH 4/5] asm-generic: uaccess: remove inline strncpy_from_user/strnlen_user Arnd Bergmann
2021-05-17 7:49 ` Geert Uytterhoeven
2021-05-14 22:09 ` [PATCH 5/5] asm-generic: remove extra strn{cpy_from,len}_user declarations Arnd Bergmann
2021-05-15 6:40 ` [PATCH 0/5] asm-generic: strncpy_from_user/strnlen_user cleanup Christoph Hellwig
2021-05-15 9:55 ` Arnd Bergmann
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