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/include/linux/syscalls.h b/include/linux/syscalls.h
index 9660a8b..65c001f 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -657,7 +657,7 @@
asmlinkage long sys_semget(key_t key, int nsems, int semflg);
asmlinkage long sys_semop(int semid, struct sembuf __user *sops,
unsigned nsops);
-asmlinkage long sys_semctl(int semid, int semnum, int cmd, union semun arg);
+asmlinkage long sys_semctl(int semid, int semnum, int cmd, unsigned long arg);
asmlinkage long sys_semtimedop(int semid, struct sembuf __user *sops,
unsigned nsops,
const struct timespec __user *timeout);