int override_rlimit, const unsigned int sigqueue_flags)
{
struct sigqueue *q = NULL;
- struct ucounts *ucounts = NULL;
+ struct ucounts *ucounts;
long sigpending;
/*
signal->flags = SIGNAL_GROUP_EXIT;
signal->group_exit_code = sig;
signal->group_stop_count = 0;
- t = p;
- do {
+ __for_each_thread(signal, t) {
task_clear_jobctl_pending(t, JOBCTL_PENDING_MASK);
sigaddset(&t->pending.signal, SIGKILL);
signal_wake_up(t, 1);
- } while_each_thread(p, t);
+ }
return;
}
}
int __kill_pgrp_info(int sig, struct kernel_siginfo *info, struct pid *pgrp)
{
struct task_struct *p = NULL;
- int retval, success;
+ int ret = -ESRCH;
- success = 0;
- retval = -ESRCH;
do_each_pid_task(pgrp, PIDTYPE_PGID, p) {
int err = group_send_sig_info(sig, info, p, PIDTYPE_PGID);
- success |= !err;
- retval = err;
+ /*
+ * If group_send_sig_info() succeeds at least once ret
+ * becomes 0 and after that the code below has no effect.
+ * Otherwise we return the last err or -ESRCH if this
+ * process group is empty.
+ */
+ if (ret)
+ ret = err;
} while_each_pid_task(pgrp, PIDTYPE_PGID, p);
- return success ? 0 : retval;
+
+ return ret;
}
int kill_pid_info(int sig, struct kernel_siginfo *info, struct pid *pid)
force_sig(SIGSEGV);
}
-int force_sig_fault_to_task(int sig, int code, void __user *addr
- ___ARCH_SI_IA64(int imm, unsigned int flags, unsigned long isr)
- , struct task_struct *t)
+int force_sig_fault_to_task(int sig, int code, void __user *addr,
+ struct task_struct *t)
{
struct kernel_siginfo info;
info.si_errno = 0;
info.si_code = code;
info.si_addr = addr;
-#ifdef __ia64__
- info.si_imm = imm;
- info.si_flags = flags;
- info.si_isr = isr;
-#endif
return force_sig_info_to_task(&info, t, HANDLER_CURRENT);
}
-int force_sig_fault(int sig, int code, void __user *addr
- ___ARCH_SI_IA64(int imm, unsigned int flags, unsigned long isr))
+int force_sig_fault(int sig, int code, void __user *addr)
{
- return force_sig_fault_to_task(sig, code, addr
- ___ARCH_SI_IA64(imm, flags, isr), current);
+ return force_sig_fault_to_task(sig, code, addr, current);
}
-int send_sig_fault(int sig, int code, void __user *addr
- ___ARCH_SI_IA64(int imm, unsigned int flags, unsigned long isr)
- , struct task_struct *t)
+int send_sig_fault(int sig, int code, void __user *addr, struct task_struct *t)
{
struct kernel_siginfo info;
info.si_errno = 0;
info.si_code = code;
info.si_addr = addr;
-#ifdef __ia64__
- info.si_imm = imm;
- info.si_flags = flags;
- info.si_isr = isr;
-#endif
return send_sig_info(info.si_signo, &info, t);
}