/* do_sigaction() return target values and host errnos */
int do_sigaction(int sig, const struct target_sigaction *act,
- struct target_sigaction *oact)
+ struct target_sigaction *oact, abi_ulong ka_restorer)
{
struct target_sigaction *k;
struct sigaction act1;
__get_user(k->sa_flags, &act->sa_flags);
#ifdef TARGET_ARCH_HAS_SA_RESTORER
__get_user(k->sa_restorer, &act->sa_restorer);
+#endif
+#ifdef TARGET_ARCH_HAS_KA_RESTORER
+ k->ka_restorer = ka_restorer;
#endif
/* To be swapped in target_to_host_sigset. */
k->sa_mask = act->sa_mask;
act._sa_handler = old_act->_sa_handler;
target_siginitset(&act.sa_mask, old_act->sa_mask);
act.sa_flags = old_act->sa_flags;
- act.ka_restorer = 0;
unlock_user_struct(old_act, arg2, 0);
pact = &act;
}
- ret = get_errno(do_sigaction(arg1, pact, &oact));
+ ret = get_errno(do_sigaction(arg1, pact, &oact, 0));
if (!is_error(ret) && arg3) {
if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0))
return -TARGET_EFAULT;
pact = NULL;
}
- ret = get_errno(do_sigaction(arg1, pact, &oact));
+ ret = get_errno(do_sigaction(arg1, pact, &oact, 0));
if (!is_error(ret) && arg3) {
if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0))
target_siginitset(&act.sa_mask, old_act->sa_mask);
act.sa_flags = old_act->sa_flags;
act.sa_restorer = old_act->sa_restorer;
-#ifdef TARGET_ARCH_HAS_KA_RESTORER
- act.ka_restorer = 0;
-#endif
unlock_user_struct(old_act, arg2, 0);
pact = &act;
} else {
pact = NULL;
}
- ret = get_errno(do_sigaction(arg1, pact, &oact));
+ ret = get_errno(do_sigaction(arg1, pact, &oact, 0));
if (!is_error(ret) && arg3) {
if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0))
return -TARGET_EFAULT;
act._sa_handler = rt_act->_sa_handler;
act.sa_mask = rt_act->sa_mask;
act.sa_flags = rt_act->sa_flags;
- act.ka_restorer = arg5;
unlock_user_struct(rt_act, arg2, 0);
pact = &act;
}
- ret = get_errno(do_sigaction(arg1, pact, &oact));
+ ret = get_errno(do_sigaction(arg1, pact, &oact, arg5));
if (!is_error(ret) && arg3) {
if (!lock_user_struct(VERIFY_WRITE, rt_act, arg3, 0))
return -TARGET_EFAULT;
target_ulong sigsetsize = arg5;
#else
target_ulong sigsetsize = arg4;
+ target_ulong restorer = 0;
#endif
struct target_sigaction *act;
struct target_sigaction *oact;
if (!lock_user_struct(VERIFY_READ, act, arg2, 1)) {
return -TARGET_EFAULT;
}
-#ifdef TARGET_ARCH_HAS_KA_RESTORER
- act->ka_restorer = restorer;
-#endif
} else {
act = NULL;
}
}
} else
oact = NULL;
- ret = get_errno(do_sigaction(arg1, act, oact));
+ ret = get_errno(do_sigaction(arg1, act, oact, restorer));
rt_sigaction_fail:
if (act)
unlock_user_struct(act, arg2, 0);