* Ensure that EXIT_ZOMBIE -> EXIT_DEAD/EXIT_TRACE transition
* can't confuse the checks below.
*/
- int exit_state = ACCESS_ONCE(p->exit_state);
+ int exit_state = READ_ONCE(p->exit_state);
int ret;
if (unlikely(exit_state == EXIT_DEAD))
return err;
if (!access_ok(VERIFY_WRITE, infop, sizeof(*infop)))
- goto Efault;
+ return -EFAULT;
user_access_begin();
unsafe_put_user(signo, &infop->si_signo, Efault);
return err;
if (!access_ok(VERIFY_WRITE, infop, sizeof(*infop)))
- goto Efault;
+ return -EFAULT;
user_access_begin();
unsafe_put_user(signo, &infop->si_signo, Efault);