Eric W. Biederman 8ba62d3794 task_work: Call tracehook_notify_signal from get_signal on all architectures ... Always handle TIF_NOTIFY_SIGNAL in get_signal. With commit 35d0b389f3 ("task_work: unconditionally run task_work from get_signal()") always calling task_work_run all of the work of tracehook_notify_signal is already happening except clearing TIF_NOTIFY_SIGNAL. Factor clear_notify_signal out of tracehook_notify_signal and use it in get_signal so that get_signal only needs one call of task_work_run. To keep the semantics in sync update xfer_to_guest_mode_work (which does not call get_signal) to call tracehook_notify_signal if either _TIF_SIGPENDING or _TIF_NOTIFY_SIGNAL. Reviewed-by: Kees Cook <keescook@chromium.org> Link: https://lkml.kernel.org/r/20220309162454.123006-8-ebiederm@xmission.com Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>		2022-03-10 16:51:36 -06:00
..
common.c	task_work: Call tracehook_notify_signal from get_signal on all architectures	2022-03-10 16:51:36 -06:00
common.h	kernel: Implement selective syscall userspace redirection	2020-12-02 15:07:56 +01:00
kvm.c	task_work: Call tracehook_notify_signal from get_signal on all architectures	2022-03-10 16:51:36 -06:00
Makefile	kernel: Implement selective syscall userspace redirection	2020-12-02 15:07:56 +01:00
syscall_user_dispatch.c	signal: Replace force_fatal_sig with force_exit_sig when in doubt	2021-11-19 09:15:58 -06:00