blob: 8c51209102f394b04957f21585dff8a88c586236 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
#define __user __attribute__((address_space(1)))
typedef __UINTPTR_TYPE__ uintptr_t;
typedef unsigned long ulong;
typedef struct s obj_t;
static void expl(ulong u, uintptr_t uip, void *v, obj_t *o, obj_t __user *p)
{
(obj_t*)(u);
(obj_t __user*)(u);
(obj_t*)(uip);
(obj_t __user*)(uip);
(obj_t*)(v);
(obj_t __user*)(v);
(ulong)(o);
(void *)(o);
(obj_t*)(o);
(obj_t __user*)(o);
(ulong)(p);
(obj_t __user*)(p);
}
/*
* check-name: cast-to-as
* check-command: sparse -Wcast-to-as $file
*
* check-error-start
Wcast-to-as.c:16:10: warning: cast adds address space '<asn:1>' to expression
Wcast-to-as.c:21:10: warning: cast adds address space '<asn:1>' to expression
* check-error-end
*/
|