diff options
author | Christian Brauner | 2018-08-21 21:59:51 -0700 |
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committer | Linus Torvalds | 2018-08-22 10:52:50 -0700 |
commit | 52cba1a274818c3ee6299c1a1b476e7bc5037a2f (patch) | |
tree | 3b5c8a47b0c4d1e926fc713e3cf40459898ae0ce /drivers/soc/qcom/smem_state.c | |
parent | f423420c23899469a3ba4e100def43ab26f2e0bf (diff) |
signal: make force_sigsegv() void
Patch series "signal: refactor some functions", v3.
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.
This patch (of 17):
force_sigsegv() returned 0 unconditionally so it doesn't make sense to have
it return at all. In addition, there are no callers that check
force_sigsegv()'s return value.
Link: http://lkml.kernel.org/r/20180602103653.18181-2-christian@brauner.io
Signed-off-by: Christian Brauner <christian@brauner.io>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: James Morris <james.morris@microsoft.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephen Smalley <sds@tycho.nsa.gov>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/soc/qcom/smem_state.c')
0 files changed, 0 insertions, 0 deletions