diff options
| author | Christian Brauner <[email protected]> | 2018-08-21 22:00:15 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2018-08-22 10:52:50 -0700 |
| commit | e4a8b4efbfdf8ce86b1d410cc96d2790a05f1fd5 (patch) | |
| tree | 4e528a049f0fb35b77bdd72fec92fa34fa0ba810 | |
| parent | 2a9b90940957d3c0f744011b02b4575323be5947 (diff) | |
signal: make sig_handler_ignored() return bool
sig_handler_ignored() already behaves like a boolean function. Let's
actually declare it as such too.
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 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/signal.c b/kernel/signal.c index 0e1bb87415c4..a032a9bae5fb 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -65,11 +65,11 @@ static void __user *sig_handler(struct task_struct *t, int sig) return t->sighand->action[sig - 1].sa.sa_handler; } -static int sig_handler_ignored(void __user *handler, int sig) +static inline bool sig_handler_ignored(void __user *handler, int sig) { /* Is it explicitly or implicitly ignored? */ return handler == SIG_IGN || - (handler == SIG_DFL && sig_kernel_ignore(sig)); + (handler == SIG_DFL && sig_kernel_ignore(sig)); } static int sig_task_ignored(struct task_struct *t, int sig, bool force) |