Ard Biesheuvel 2a098504d7 ARM: 9214/1: alignment: advance IT state after emulating Thumb instruction ... commit e5c46fde75 upstream. After emulating a misaligned load or store issued in Thumb mode, we have to advance the IT state by hand, or it will get out of sync with the actual instruction stream, which means we'll end up applying the wrong condition code to subsequent instructions. This might corrupt the program state rather catastrophically. So borrow the it_advance() helper from the probing code, and use it on CPSR if the emulated instruction is Thumb. Cc: <stable@vger.kernel.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-07-21 21:24:12 +02:00
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kprobes	ARM: 9170/1: fix panic when kasan and kprobe are enabled	2022-02-01 17:27:07 +01:00
uprobes	ARM: 9071/1: uprobes: Don't hook on thumb instructions	2021-04-18 19:14:45 +01:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
decode-arm.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174	2019-05-30 11:26:41 -07:00
decode-arm.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 159	2019-05-30 11:26:37 -07:00
decode-thumb.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
decode-thumb.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 159	2019-05-30 11:26:37 -07:00
decode.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
decode.h	ARM: 9214/1: alignment: advance IT state after emulating Thumb instruction	2022-07-21 21:24:12 +02:00