diff options
| author | Christian Brauner <[email protected]> | 2018-08-21 22:00:38 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2018-08-22 10:52:51 -0700 |
| commit | 8f11351eee9524c179361fcbf1538c993f2390e4 (patch) | |
| tree | 06dbd2da0c2fc1a06fa1de8a7a65acde1f9e2a3a | |
| parent | 67a48a24478841525ba73ec6d64caaf079cf3b7c (diff) | |
signal: make flush_sigqueue_mask() void
The return value of flush_sigqueue_mask() is never checked anywhere.
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Christian Brauner <[email protected]>
Reviewed-by: Andrew Morton <[email protected]>
Cc: Al Viro <[email protected]>
Cc: Eric W. Biederman <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: James Morris <[email protected]>
Cc: Kees Cook <[email protected]>
Cc: Oleg Nesterov <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephen Smalley <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
| -rw-r--r-- | kernel/signal.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/kernel/signal.c b/kernel/signal.c index c10c09fc4ec3..fe0e9e82ce44 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -687,14 +687,14 @@ void signal_wake_up_state(struct task_struct *t, unsigned int state) * * All callers must be holding the siglock. */ -static int flush_sigqueue_mask(sigset_t *mask, struct sigpending *s) +static void flush_sigqueue_mask(sigset_t *mask, struct sigpending *s) { struct sigqueue *q, *n; sigset_t m; sigandsets(&m, mask, &s->signal); if (sigisemptyset(&m)) - return 0; + return; sigandnsets(&s->signal, &s->signal, mask); list_for_each_entry_safe(q, n, &s->list, list) { @@ -703,7 +703,6 @@ static int flush_sigqueue_mask(sigset_t *mask, struct sigpending *s) __sigqueue_free(q); } } - return 1; } static inline int is_si_special(const struct siginfo *info) |