GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-06-19 13:11:14 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Rip out get_signal_to_deliver()

Browse source 
Now we can turn get_signal() to the main function.

Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Richard Weinberger 2013-10-07 15:26:57 +02:00 • committed by Richard Weinberger
parent 10b1c7ac8b
commit 828b1f65d2
2 changed files with 13 additions and 24 deletions
Download patch file Download diff file Expand all files Collapse all files

23
kernel/signal.c
View file

@ -2166,8 +2166,7 @@ static int ptrace_signal(int signr, siginfo_t *info)
return signr;
}
int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka,
struct pt_regs *regs, void *cookie)
int get_signal(struct ksignal *ksig)
{
struct sighand_struct *sighand = current->sighand;
struct signal_struct *signal = current->signal;
@ -2237,13 +2236,13 @@ relock:
goto relock;
}
signr = dequeue_signal(current, &current->blocked, info);
signr = dequeue_signal(current, &current->blocked, &ksig->info);
if (!signr)
break; /* will return 0 */
if (unlikely(current->ptrace) && signr != SIGKILL) {
signr = ptrace_signal(signr, info);
signr = ptrace_signal(signr, &ksig->info);
if (!signr)
continue;
}
@ -2251,13 +2250,13 @@ relock:
ka = &sighand->action[signr-1];
/* Trace actually delivered signals. */
trace_signal_deliver(signr, info, ka);
trace_signal_deliver(signr, &ksig->info, ka);
if (ka->sa.sa_handler == SIG_IGN) /* Do nothing. */
continue;
if (ka->sa.sa_handler != SIG_DFL) {
/* Run the handler. */
*return_ka = *ka;
ksig->ka = *ka;
if (ka->sa.sa_flags & SA_ONESHOT)
ka->sa.sa_handler = SIG_DFL;
@ -2307,7 +2306,7 @@ relock:
spin_lock_irq(&sighand->siglock);
}
if (likely(do_signal_stop(info->si_signo))) {
if (likely(do_signal_stop(ksig->info.si_signo))) {
/* It released the siglock. */
goto relock;
}
@ -2328,7 +2327,7 @@ relock:
if (sig_kernel_coredump(signr)) {
if (print_fatal_signals)
print_fatal_signal(info->si_signo);
print_fatal_signal(ksig->info.si_signo);
proc_coredump_connector(current);
/*
* If it was able to dump core, this kills all
@ -2338,17 +2337,19 @@ relock:
* first and our do_group_exit call below will use
* that value and ignore the one we pass it.
*/
do_coredump(info);
do_coredump(&ksig->info);
}
/*
* Death signals, no core dump.
*/
do_group_exit(info->si_signo);
do_group_exit(ksig->info.si_signo);
/* NOTREACHED */
}
spin_unlock_irq(&sighand->siglock);
return signr;
ksig->sig = signr;
return ksig->sig > 0;
}
/**