Hey, This series refactors a bunch of functions in signal.c to simplify parts of the code. The greatest single change is declaring the static do_sigpending() helper as void which makes it possible to remove a bunch of unnecessary checks in the syscalls later on.
Thanks! Christian Christian Brauner (20): signal: make force_sigsegv() void signal: make kill_as_cred_perm() return bool signal: make may_ptrace_stop() return bool signal: add copy_pending() helper signal: flatten do_send_sig_info() signal: drop else branch in do_signal_stop() signal: make do_sigpending() void signal: simplify rt_sigaction() signal: make kill_ok_by_cred() return bool signal: make sig_handler_ignored() return bool signal: make sig_task_ignored() return bool signal: make sig_ignored() return bool signal: make has_pending_signals() return bool signal: make recalc_sigpending_tsk() return bool signal: make unhandled_signal() return bool signal: make flush_sigqueue_mask() void signal: make wants_signal() return bool signal: make legacy_queue() return bool signal: make security_task_kill() return bool signal: make get_signal() return bool include/linux/sched/signal.h | 2 +- include/linux/signal.h | 4 +- kernel/signal.c | 269 ++++++++++++++++++----------------- 3 files changed, 140 insertions(+), 135 deletions(-) -- 2.17.0
