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Commit f99e9d8c authored by Christian Brauner's avatar Christian Brauner Committed by Linus Torvalds
Browse files

signal: make sigkill_pending() return bool 

sigkill_pending() already behaves like a boolean function.  Let's actually
declare it as such too.

Link: http://lkml.kernel.org/r/20180602103653.18181-17-christian@brauner.io


Signed-off-by: default avatarChristian Brauner <christian@brauner.io>
Reviewed-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
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: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent a19e2c01

kernel/signal.c

+3 −3
Original line number Diff line number Diff line
@@ -1904,7 +1904,7 @@ static inline bool may_ptrace_stop(void) 
 * Return non-zero if there is a SIGKILL that should be waking us up.

 * Called with the siglock held.

 */

static int sigkill_pending(struct task_struct *tsk)

static bool sigkill_pending(struct task_struct *tsk)

{

	return sigismember(&tsk->pending.signal, SIGKILL) ||

	       sigismember(&tsk->signal->shared_pending.signal, SIGKILL);