* signal handler may change by the time it is
* unblocked.
*/
- if (sigismember(&t->blocked, sig))
+ if (sigismember(&t->blocked, sig) || sigismember(&t->real_blocked, sig))
return 0;
/* Is it explicitly or implicitly ignored? */
void recalc_sigpending(void)
{
- if (!recalc_sigpending_tsk(current))
+ if (!recalc_sigpending_tsk(current) && !freezing(current))
clear_thread_flag(TIF_SIGPENDING);
}
static void print_fatal_signal(struct pt_regs *regs, int signr)
{
printk("%s/%d: potentially unexpected fatal signal %d.\n",
- current->comm, current->pid, signr);
+ current->comm, task_pid_nr(current), signr);
-#ifdef __i386__
+#if defined(__i386__) && !defined(__arch_um__)
printk("code at %08lx: ", regs->eip);
{
int i;
read_lock(&tasklist_lock);
for_each_process(p) {
- if (p->pid > 1 && p->tgid != current->tgid) {
+ if (p->pid > 1 && !same_thread_group(p, current)) {
int err = group_send_sig_info(sig, info, p);
++count;
if (err != -EPERM)
info.si_uid = current->uid;
read_lock(&tasklist_lock);
- p = find_task_by_pid_ns(pid, current->nsproxy->pid_ns);
+ p = find_task_by_vpid(pid);
if (p && (tgid <= 0 || task_tgid_vnr(p) == tgid)) {
error = check_kill_permission(sig, &info, p);
/*