[PATCH] ia64: IA-32 support patch: msgsnd/msgrcv return value off by 4

arch/ia64/ia32/sys_ia32.c

@@ -1275,7 +1275,7 @@ semctl32 (int first, int second, int third, void *uptr)
 static int
 do_sys32_msgsnd (int first, int second, int third, void *uptr)
 {
-	struct msgbuf *p = kmalloc(second + sizeof(struct msgbuf) + 4, GFP_USER);
+	struct msgbuf *p = kmalloc(second + sizeof(struct msgbuf), GFP_USER);
 	struct msgbuf32 *up = (struct msgbuf32 *)uptr;
 	mm_segment_t old_fs;
 	int err;
@@ -1317,12 +1317,12 @@ do_sys32_msgrcv (int first, int second, int msgtyp, int third, int version, void
 		msgtyp = ipck.msgtyp;
 	}
 	err = -ENOMEM;
-	p = kmalloc(second + sizeof(struct msgbuf) + 4, GFP_USER);
+	p = kmalloc(second + sizeof(struct msgbuf), GFP_USER);
 	if (!p)
 		goto out;
 	old_fs = get_fs();
 	set_fs(KERNEL_DS);
-	err = sys_msgrcv(first, p, second + 4, msgtyp, third);
+	err = sys_msgrcv(first, p, second, msgtyp, third);
 	set_fs(old_fs);
 	if (err < 0)
 		goto free_then_out;