Arnd Bergmann bb4878b39d nds32: fix access_ok() checks in get/put_user ... commit 8926d88ced46700bf6117ceaf391480b943ea9f4 upstream. The get_user()/put_user() functions are meant to check for access_ok(), while the __get_user()/__put_user() functions don't. This broke in 4.19 for nds32, when it gained an extraneous check in __get_user(), but lost the check it needs in __put_user(). Fixes: 487913ab18 ("nds32: Extract the checking and getting pointer to a macro") Cc: stable@vger.kernel.org @ v4.19+ Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-03-28 08:46:48 +02:00
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boot	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
configs	kbuild: add CONFIG_HEADERS_INSTALL and loosen the dependency of samples	2019-06-15 19:57:01 +09:00
include	nds32: fix access_ok() checks in get/put_user	2022-03-28 08:46:48 +02:00
kernel	perf: Protect perf_guest_cbs with RCU	2022-01-20 09:19:18 +01:00
lib	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
math-emu	nds32 patches for 5.2-rc3	2019-06-03 10:23:41 -07:00
mm	nds32: fix up stack guard gap	2021-07-28 13:31:01 +02:00
Kconfig	dma-mapping updates for Linux 5.3	2019-07-12 15:13:55 -07:00
Kconfig.cpu	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Kconfig.debug	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	kconfig: make arch/*/configs/defconfig the default of KBUILD_DEFCONFIG	2019-06-09 15:08:18 +09:00