linux/arch/arm64
Mark Rutland b2d71b3cda arm64: signal: don't force known signals to SIGKILL
Since commit:

  a7e6f1ca90 ("arm64: signal: Force SIGKILL for unknown signals in force_signal_inject")

... any signal which is not SIGKILL will be upgraded to a SIGKILL be
force_signal_inject(). This includes signals we do expect, such as
SIGILL triggered by do_undefinstr().

Fix the check to use a logical AND rather than a logical OR, permitting
signals whose layout is SIL_FAULT.

Fixes: a7e6f1ca90 ("arm64: signal: Force SIGKILL for unknown signals in force_signal_inject")
Cc: Will Deacon <will.deacon@arm.com>
Reviewed-by: Dave Martin <Dave.Martin@arm.com>
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2018-04-18 15:13:27 +01:00
..
boot ARM: SoC device tree updates for 4.17 2018-04-05 21:18:09 -07:00
configs arm64: defconfig: add CONFIG_UNIPHIER_THERMAL and CONFIG_SNI_AVE 2018-03-27 15:31:19 +02:00
crypto kbuild: mark $(targets) as .SECONDARY and remove .PRECIOUS markers 2018-04-07 19:04:02 +09:00
include Additional arm64 updates for 4.17 2018-04-13 11:24:18 -07:00
kernel arm64: signal: don't force known signals to SIGKILL 2018-04-18 15:13:27 +01:00
kvm arm64: Move the content of bpi.S to hyp-entry.S 2018-04-11 18:49:30 +01:00
lib DeviceTree updates for 4.17: 2018-04-05 21:03:42 -07:00
mm arm64: kasan: avoid pfn_to_nid() before page array is initialized 2018-04-17 16:16:59 +01:00
net bpf, arm64: fix out of bounds access in tail call 2018-02-22 16:06:28 -08:00
xen arm64: mm: Add additional parameter to uaccess_ttbr0_disable 2018-01-17 13:57:49 +01:00
Kconfig ARM: 2018-04-09 11:42:31 -07:00
Kconfig.debug arm64: relocation testing module 2017-04-04 17:03:32 +01:00
Kconfig.platforms arm64: add Renesas R8A77965 support 2018-03-13 19:05:58 +01:00
Makefile arm64/kernel: don't ban ADRP to work around Cortex-A53 erratum #843419 2018-03-09 13:21:53 +00:00