Wang Qing 47d04c0399 arc: kernel: Return -EFAULT if copy_to_user() fails ...

[ Upstream commit 46e152186cd89d940b26726fff11eb3f4935b45a ]

The copy_to_user() function returns the number of bytes remaining to be
copied, but we want to return -EFAULT if the copy doesn't complete.

Signed-off-by: Wang Qing <wangqing@vivo.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2021-04-21 12:56:13 +02:00

..

boot

ARC: build: move symlink creation to arch/arc/Makefile to avoid race

2021-01-19 18:26:14 +01:00

configs

ARC: [plat-hsdk]: Enable on-boardi SPI ADC IC

2019-10-22 09:58:29 -07:00

include

arch/arc: add copy_user_page() to <asm/page.h> to fix build error on ARC

2021-01-19 18:26:15 +01:00

kernel

arc: kernel: Return -EFAULT if copy_to_user() fails

2021-04-21 12:56:13 +02:00

lib

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

mm

dma-mapping updates for 5.4:

2019-09-19 13:27:23 -07:00

oprofile

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

plat-axs10x

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

plat-eznps

irqchip/eznps: Fix build error for !ARC700 builds

2020-09-17 13:47:47 +02:00

plat-hsdk

arc: plat-hsdk: fix kconfig dependency warning when !RESET_CONTROLLER

2020-10-29 09:57:47 +01:00

plat-sim

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

plat-tb10x

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333

2019-06-05 17:37:06 +02:00

Kbuild

treewide: Add SPDX license identifier - Kbuild

2019-05-30 11:32:33 -07:00

Kconfig

dma-mapping updates for Linux 5.3

2019-07-12 15:13:55 -07:00

Kconfig.debug

Kconfig: consolidate the "Kernel hacking" menu

2018-08-02 08:06:48 +09:00

Makefile

ARC: build: move symlink creation to arch/arc/Makefile to avoid race

2021-01-19 18:26:14 +01:00