patch-2.4.23 linux-2.4.23/arch/sparc64/kernel/sys_sparc32.c

• Lines: 18
• Date: 2003-11-28 10:26:19.000000000 -0800
• Orig file: linux-2.4.22/arch/sparc64/kernel/sys_sparc32.c
• Orig date: 2003-08-25 04:44:40.000000000 -0700

diff -urN linux-2.4.22/arch/sparc64/kernel/sys_sparc32.c linux-2.4.23/arch/sparc64/kernel/sys_sparc32.c
@@ -415,7 +415,7 @@
  *
  * This is really horribly ugly.
  */
-#define IPCOP_MASK(__x)	(1UL << (__x))
+#define IPCOP_MASK(__x)	(1UL << ((__x)&~IPC_64))
 static int do_sys32_semctl(int first, int second, int third, void *uptr)
 {
 	union semun fourth;
@@ -427,7 +427,7 @@
 	err = -EFAULT;
 	if (get_user (pad, (u32 *)uptr))
 		goto out;
-	if(third == SETVAL)
+	if ((third & ~IPC_64) == SETVAL)
 		fourth.val = (int)pad;
 	else
 		fourth.__pad = (void *)A(pad);