get rid of union semop in sys_semctl(2) arguments
just have the bugger take unsigned long and deal with SETVAL
case (when we use an int member in the union) explicitly.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/ipc/syscall.c b/ipc/syscall.c
index 0d1e32ce..5242948 100644
--- a/ipc/syscall.c
+++ b/ipc/syscall.c
@@ -33,12 +33,12 @@
case SEMGET:
return sys_semget(first, second, third);
case SEMCTL: {
- union semun fourth;
+ unsigned long arg;
if (!ptr)
return -EINVAL;
- if (get_user(fourth.__pad, (void __user * __user *) ptr))
+ if (get_user(arg, (unsigned long __user *) ptr))
return -EFAULT;
- return sys_semctl(first, second, third, fourth);
+ return sys_semctl(first, second, third, arg);
}
case MSGSND:
