[PATCH 0/8] signal: refactor some functions

[Christian Brauner]

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 (8):
  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()

 include/linux/sched/signal.h |   2 +-
 kernel/signal.c              | 154 +++++++++++++++++------------------
 2 files changed, 78 insertions(+), 78 deletions(-)

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2.17.0