ppc64: add missing IPC_64 mask, from sparc64 and add some compat types

arch/ppc64/kernel/sys_ppc32.c

@@ -1243,16 +1243,19 @@ asmlinkage long sys32_settimeofday(struct compat_timeval *tv, struct timezone *t
 }
 
 
-struct msgbuf32 { s32 mtype; char mtext[1]; };
+struct msgbuf32 {
+	compat_long_t mtype; 
+	char mtext[1];
+};
 
 struct semid_ds32 {
 	struct ipc_perm sem_perm;
 	compat_time_t sem_otime;
 	compat_time_t sem_ctime;
-	u32 sem_base;
-	u32 sem_pending;
-	u32 sem_pending_last;
-	u32 undo;
+	compat_uptr_t sem_base;
+	compat_uptr_t sem_pending;
+	compat_uptr_t sem_pending_last;
+	compat_uptr_t undo;
 	unsigned short sem_nsems;
 };
 
@@ -1262,21 +1265,20 @@ struct semid64_ds32 {
 	compat_time_t sem_otime;
 	unsigned int __unused2;
 	compat_time_t sem_ctime;
-	u32 sem_nsems;
-	u32 __unused3;
-	u32 __unused4;
+	compat_ulong_t sem_nsems;
+	compat_ulong_t __unused3;
+	compat_ulong_t __unused4;
 };
 
-struct msqid_ds32
-{
+struct msqid_ds32 {
 	struct ipc_perm msg_perm;
-	u32 msg_first;
-	u32 msg_last;
+	compat_uptr_t msg_first;
+	compat_uptr_t msg_last;
 	compat_time_t msg_stime;
 	compat_time_t msg_rtime;
 	compat_time_t msg_ctime;
-	u32 msg_lcbytes;
-	u32 msg_lqbytes;
+	compat_ulong_t msg_lcbytes;
+	compat_ulong_t msg_lqbytes;
 	unsigned short msg_cbytes;
 	unsigned short msg_qnum;
 	unsigned short msg_qbytes;
@@ -1292,13 +1294,13 @@ struct msqid64_ds32 {
 	compat_time_t msg_rtime;
 	unsigned int __unused3;
 	compat_time_t msg_ctime;
-	unsigned int msg_cbytes;
-	unsigned int msg_qnum;
-	unsigned int msg_qbytes;
+	compat_ulong_t msg_cbytes;
+	compat_ulong_t msg_qnum;
+	compat_ulong_t msg_qbytes;
 	compat_pid_t msg_lspid;
 	compat_pid_t msg_lrpid;
-	unsigned int __unused4;
-	unsigned int __unused5;
+	compat_ulong_t __unused4;
+	compat_ulong_t __unused5;
 };
 
 struct shmid_ds32 {
@@ -1311,8 +1313,8 @@ struct shmid_ds32 {
 	compat_ipc_pid_t shm_lpid;
 	unsigned short shm_nattch;
 	unsigned short __unused;
-	unsigned int __unused2;
-	unsigned int __unused3;
+	compat_uptr_t __unused2;
+	compat_uptr_t __unused3;
 };
 
 struct shmid64_ds32 {
@@ -1327,9 +1329,9 @@ struct shmid64_ds32 {
 	compat_size_t shm_segsz;
 	compat_pid_t shm_cpid;
 	compat_pid_t shm_lpid;
-	unsigned int shm_nattch;
-	unsigned int __unused5;
-	unsigned int __unused6;
+	compat_ulong_t shm_nattch;
+	compat_ulong_t __unused5;
+	compat_ulong_t __unused6;
 };
 
 /*
@@ -1350,7 +1352,7 @@ static long do_sys32_semctl(int first, int second, int third, void *uptr)
 	err = -EFAULT;
 	if (get_user(pad, (u32 *)uptr))
 		return err;
-	if (third == SETVAL)
+	if ((third & ~IPC_64) == SETVAL)
 		fourth.val = (int)pad;
 	else
 		fourth.__pad = (void *)A(pad);