Christophe Leroy 01b487b67c powerpc/32s: Add missing call to kuep_lock on syscall entry ... commit 57fdfbce89 upstream. Userspace Execution protection and fast syscall entry were implemented independently from each other and were both merged in kernel 5.2, leading to syscall entry missing userspace execution protection. On syscall entry, execution of user space memory must be locked in the same way as on exception entry. Fixes: b86fb88855 ("powerpc/32: implement fast entry for syscalls on non BOOKE") Cc: stable@vger.kernel.org Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/c65e105b63aaf74f91a14f845bc77192350b84a6.1612796617.git.christophe.leroy@csgroup.eu Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-03-04 11:38:40 +01:00
..
boot	powerpc/boot: Fix build of dts/fsl	2020-12-30 11:54:01 +01:00
configs	powerpc updates for 5.10	2020-10-16 12:21:15 -07:00
crypto
include	powerpc/kexec_file: fix FDT size estimation for kdump kernel	2021-03-04 11:38:39 +01:00
kernel	powerpc/32s: Add missing call to kuep_lock on syscall entry	2021-03-04 11:38:40 +01:00
kexec	powerpc/kexec_file: fix FDT size estimation for kdump kernel	2021-03-04 11:38:39 +01:00
kvm	KVM: PPC: Make the VMX instruction emulation routines static	2021-03-04 11:38:01 +01:00
lib	powerpc/64s: fix scv entry fallback flush vs interrupt	2021-01-27 11:55:12 +01:00
math-emu
mm	powerpc/mm: Fix verification of MMU_FTR_TYPE_44x	2020-12-30 11:54:16 +01:00
net
oprofile
perf	powerpc/perf: Exclude kernel samples while counting events in user space.	2020-12-30 11:54:10 +01:00
platforms	powerpc/pseries/dlpar: handle ibm, configure-connector delay status	2021-03-04 11:38:04 +01:00
purgatory
sysdev	powerpc: sysdev: add missing iounmap() on error in mpic_msgr_probe()	2021-01-06 14:56:53 +01:00
tools
xmon	powerpc/xmon: Change printk() to pr_cont()	2020-12-30 11:54:16 +01:00
Kbuild
Kconfig	powerpc/47x: Disable 256k page size	2021-03-04 11:38:01 +01:00
Kconfig.debug
Makefile	Kbuild fixes for v5.10 (2nd)	2020-12-06 10:31:39 -08:00
Makefile.postlink