John David Anglin 8f66fce0f4 parisc: Correct completer in lws start ... The completer in the "or,ev %r1,%r30,%r30" instruction is reversed, so we are not clipping the LWS number when we are called from a 32-bit process (W=0). We need to nulify the following depdi instruction when the least-significant bit of %r30 is 1. If the %r20 register is not clipped, a user process could perform a LWS call that would branch to an undefined location in the kernel and potentially crash the machine. Signed-off-by: John David Anglin <dave.anglin@bell.net> Cc: stable@vger.kernel.org # 4.19+ Signed-off-by: Helge Deller <deller@gmx.de>		2021-12-21 21:07:39 +01:00
..
boot	parisc: decompressor: clean up Makefile	2021-11-01 07:36:01 +01:00
configs	parisc: Enable sata sil, audit and usb support on 64-bit defconfig	2021-11-30 21:49:32 +01:00
include	Fixes for 5.16 folios:	2021-11-25 10:13:56 -08:00
kernel	parisc: Correct completer in lws start	2021-12-21 21:07:39 +01:00
lib	parisc: mark xchg functions notrace	2021-11-01 07:36:00 +01:00
math-emu	parisc: math-emu: Fix fall-through warnings	2021-09-01 22:18:18 +02:00
mm	parisc: Fix set_fixmap() on PA1.x CPUs	2021-11-01 12:00:22 +01:00
defpalo.conf
install.sh	parisc: Fix "make install" on newer debian releases	2021-12-04 21:36:04 +01:00
Kbuild	kbuild: use more subdir- for visiting subdirectories while cleaning	2021-10-24 13:49:46 +09:00
Kconfig	parisc: Move thread_info into task struct	2021-11-01 07:35:59 +01:00
Kconfig.debug	tracing: Refactor TRACE_IRQFLAGS_SUPPORT in Kconfig	2021-08-16 11:37:21 -04:00
Makefile	parisc: Fix KBUILD_IMAGE for self-extracting kernel	2021-11-30 21:49:32 +01:00
nm