linux/include
Eric W. Biederman 6487d1dab8 ptrace: Return the signal to continue with from ptrace_stop
The signal a task should continue with after a ptrace stop is
inconsistently read, cleared, and sent.  Solve this by reading and
clearing the signal to be sent in ptrace_stop.

In an ideal world everything except ptrace_signal would share a common
implementation of continuing with the signal, so ptracers could count
on the signal they ask to continue with actually being delivered.  For
now retain bug compatibility and just return with the signal number
the ptracer requested the code continue with.

Link: https://lkml.kernel.org/r/875yoe7qdp.fsf_-_@email.froward.int.ebiederm.org
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
2022-03-18 09:52:10 -05:00
..
acpi USB/Thunderbolt changes for 5.17-rc1 2022-01-12 11:27:57 -08:00
asm-generic ptrace: Create ptrace_report_syscall_{entry,exit} in ptrace.h 2022-03-10 13:35:08 -06:00
clocksource
crypto lib/crypto: blake2s: move hmac construction into wireguard 2022-01-18 13:03:55 +01:00
drm
dt-bindings Char/Misc and other driver changes for 5.17-rc1 2022-01-14 16:02:28 +01:00
keys
kunit kunit: replace kernel.h with the necessary inclusions 2022-01-20 08:52:54 +02:00
kvm RISCV: 2022-01-16 16:15:14 +02:00
linux ptrace: Return the signal to continue with from ptrace_stop 2022-03-18 09:52:10 -05:00
math-emu
media
memory
misc
net Networking fixes for 5.17-rc1, including fixes from netfilter, bpf. 2022-01-20 10:57:05 +02:00
pcmcia
ras mm/hwpoison: remove MF_MSG_BUDDY_2ND and MF_MSG_POISONED_HUGE 2022-01-15 16:30:31 +02:00
rdma
scsi Merge branch 'akpm' (patches from Andrew) 2022-01-22 11:28:23 +02:00
soc
sound
target
trace fscache fixes 2022-01-22 10:59:32 +02:00
uapi ptrace: Move setting/clearing ptrace_message into ptrace_stop 2022-03-18 09:44:19 -05:00
vdso
video
xen xen: branch for v5.17-rc1 2022-01-12 16:42:00 -08:00