Fredrik Strupe d2f7eca60b ARM: 9071/1: uprobes: Don't hook on thumb instructions ... Since uprobes is not supported for thumb, check that the thumb bit is not set when matching the uprobes instruction hooks. The Arm UDF instructions used for uprobes triggering (UPROBE_SWBP_ARM_INSN and UPROBE_SS_ARM_INSN) coincidentally share the same encoding as a pair of unallocated 32-bit thumb instructions (not UDF) when the condition code is 0b1111 (0xf). This in effect makes it possible to trigger the uprobes functionality from thumb, and at that using two unallocated instructions which are not permanently undefined. Signed-off-by: Fredrik Strupe <fredrik@strupe.net> Cc: stable@vger.kernel.org Fixes: c7edc9e326 ("ARM: add uprobes support") Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>		2021-04-18 19:14:45 +01:00
..
boot	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2021-02-23 14:56:23 -08:00
common	ARM: 9049/1: locomo: make locomo bus's remove callback return void	2021-02-01 19:44:30 +00:00
configs	Modules updates for v5.12	2021-02-23 10:15:33 -08:00
crypto	crypto: arm/blake2b - add NEON-accelerated BLAKE2b	2021-01-03 08:41:39 +11:00
include	ARM updates for 5.12-rc1:	2021-02-22 14:27:07 -08:00
kernel	io_uring-worker.v3-2021-02-25	2021-02-27 08:29:02 -08:00
lib
mach-actions
mach-alpine
mach-artpec
mach-asm9260
mach-aspeed
mach-at91	ARM: at91: use proper asm syntax in pm_suspend	2021-02-08 15:54:05 +01:00
mach-axxia
mach-bcm	ARM: bcm: Select BRCMSTB_L2_IRQ for bcm2835	2021-01-25 21:59:06 +01:00
mach-berlin
mach-clps711x
mach-cns3xxx
mach-davinci	arm: remove CONFIG_ARCH_HAS_HOLES_MEMORYMODEL	2020-12-15 12:13:42 -08:00
mach-digicolor
mach-dove
mach-ep93xx
mach-exynos	soc: samsung: exynos-chipid: convert to driver and merge exynos-asv	2021-01-03 17:08:45 +01:00
mach-footbridge	ARM: footbridge: fix PCI interrupt mapping	2021-03-25 10:26:21 +00:00
mach-gemini
mach-highbank	arm: remove CONFIG_ARCH_HAS_HOLES_MEMORYMODEL	2020-12-15 12:13:42 -08:00
mach-hisi
mach-imx	This is all driver updates, the majority of which is a bunch of new Qualcomm	2021-02-22 09:45:23 -08:00
mach-integrator
mach-iop32x
mach-ixp4xx	clocksource/drivers/ixp4xx: Select TIMER_OF when needed	2021-01-18 16:20:15 +01:00
mach-keystone	ARM: SoC drivers for v5.11	2020-12-16 16:38:41 -08:00
mach-lpc18xx
mach-lpc32xx
mach-mediatek
mach-meson
mach-milbeaut
mach-mmp
mach-moxart
mach-mstar	ARM: mstar: SMP support	2020-12-09 17:45:40 +01:00
mach-mv78xx0
mach-mvebu
mach-mxs	ARM: mxs: Add serial number support for i.MX23, i.MX28 SoCs	2020-11-30 17:31:29 +08:00
mach-nomadik
mach-npcm
mach-nspire
mach-omap1	Merge branch 'cpuidle-fix' into fixes	2021-01-15 12:48:43 +02:00
mach-omap2	ARM: SoC changes for v5.12	2021-02-20 18:20:06 -08:00
mach-orion5x
mach-oxnas
mach-pxa	power supply and reset changes for the v5.12 series	2021-02-22 09:49:59 -08:00
mach-qcom
mach-rda
mach-realtek
mach-realview
mach-rockchip
mach-rpc
mach-s3c	ARM: s3c: irq-s3c24xx: staticize local functions	2021-02-08 18:10:21 +01:00
mach-s5pv210	arm: remove CONFIG_ARCH_HAS_HOLES_MEMORYMODEL	2020-12-15 12:13:42 -08:00
mach-sa1100	ARM: 9049/1: locomo: make locomo bus's remove callback return void	2021-02-01 19:44:30 +00:00
mach-shmobile	ARM: shmobile: Stop using __raw_*() I/O accessors	2020-11-23 09:54:59 +01:00
mach-socfpga
mach-spear	clk: spear: Move prototype to accessible header	2021-02-11 11:56:06 -08:00
mach-sti
mach-stm32
mach-sunxi	irqchip/sun6i-r: Use a stacked irqchip driver	2021-01-21 20:21:49 +00:00
mach-tegra	ARM: tegra: Don't enable unused PLLs on resume from suspend	2021-01-19 18:20:42 +01:00
mach-uniphier
mach-ux500
mach-versatile
mach-vexpress
mach-vt8500
mach-zynq
mm	ARM: 9069/1: NOMMU: Fix conversion for_each_membock() to for_each_mem_range()	2021-03-25 10:25:20 +00:00
net	bpf: Rename BPF_XADD and prepare to encode other atomics in .imm	2021-01-14 18:34:29 -08:00
nwfpe
plat-omap
plat-orion
plat-pxa
plat-versatile
probes	ARM: 9071/1: uprobes: Don't hook on thumb instructions	2021-04-18 19:14:45 +01:00
tools	Kbuild updates for v5.12	2021-02-25 10:17:31 -08:00
vdso	ARM: 9051/1: vdso: remove unneded extra-y addition	2021-02-01 19:48:06 +00:00
vfp	ARM: 9044/1: vfp: use undef hook for VFP support detection	2020-12-21 11:19:19 +00:00
xen	Xen/gnttab: handle p2m update errors on a per-slot basis	2021-03-03 08:32:10 +01:00
Kbuild
Kconfig	ARM: 9063/1: mm: reduce maximum number of CPUs if DEBUG_KMAP_LOCAL is enabled	2021-03-25 10:25:19 +00:00
Kconfig-nommu
Kconfig.assembler
Kconfig.debug	ARM updates for 5.12-rc1:	2021-02-22 14:27:07 -08:00
Makefile	Remove oprofile and dcookies support	2021-02-21 10:40:34 -08:00