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From: Akira Tsukamoto <akira.tsukamoto@gmail.com>
To: Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Guenter Roeck <linux@roeck-us.net>,
	Geert Uytterhoeven <geert@linux-m68k.org>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Akira Tsukamoto <akira.tsukamoto@gmail.com>,
	linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH 0/4] __asm_copy_to-from_user: Fixes
Date: Tue, 20 Jul 2021 17:49:42 +0900	[thread overview]
Message-ID: <37097718-c472-025a-2058-55667badc5b9@gmail.com> (raw)

These are series for the fix reported by Guenter, Geert and Qiu.

One patch to fix overrun memory access, one patch to fix on rv32.
And two more for clean up and typos.

Have tested on qemu rv32, qemu rv64 and beaglev beta board.

Thanks for the report and instructions to reproduce the error on rv32.

Akira

Akira Tsukamoto (4):
  riscv: __asm_copy_to-from_user: Fix: overrun copy
  riscv: __asm_copy_to-from_user: Fix: fail on RV32
  riscv: __asm_copy_to-from_user: Remove unnecessary size check
  riscv: __asm_copy_to-from_user: Fix: Typos in comments

 arch/riscv/lib/uaccess.S | 27 +++++++++++++--------------
 1 file changed, 13 insertions(+), 14 deletions(-)

-- 
2.17.1


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             reply	other threads:[~2021-07-20  8:50 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-20  8:49 Akira Tsukamoto [this message]
2021-07-20  8:50 ` [PATCH 1/4] riscv: __asm_copy_to-from_user: Fix: overrun copy Akira Tsukamoto
2021-07-20  8:51 ` [PATCH 2/4] riscv: __asm_copy_to-from_user: Fix: fail on RV32 Akira Tsukamoto
2021-07-20  9:49   ` Geert Uytterhoeven
2021-07-20 10:18     ` Akira Tsukamoto
2021-07-20  8:52 ` [PATCH 3/4] riscv: __asm_copy_to-from_user: Remove unnecessary size check Akira Tsukamoto
2021-07-20  8:53 ` [PATCH 4/4] riscv: __asm_copy_to-from_user: Fix: Typos in comments Akira Tsukamoto
2021-07-20  9:31 ` [PATCH 0/4] __asm_copy_to-from_user: Fixes Geert Uytterhoeven
2021-07-20 14:19 ` Guenter Roeck
2021-07-21  1:12 ` Qiu Wenbo
2021-07-24  0:58 ` Palmer Dabbelt

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