#include <linux/splice.h>
#include <net/checksum.h>
#include <linux/scatterlist.h>
+#include <linux/instrumented.h>
#define PIPE_PARANOIA /* for now */
static int copyout(void __user *to, const void *from, size_t n)
{
if (access_ok(to, n)) {
- kasan_check_read(from, n);
+ instrument_copy_to_user(to, from, n);
n = raw_copy_to_user(to, from, n);
}
return n;
static int copyin(void *to, const void __user *from, size_t n)
{
if (access_ok(from, n)) {
- kasan_check_write(to, n);
+ instrument_copy_from_user(to, from, n);
n = raw_copy_from_user(to, from, n);
}
return n;
static int copyout_mcsafe(void __user *to, const void *from, size_t n)
{
if (access_ok(to, n)) {
- kasan_check_read(from, n);
+ instrument_copy_to_user(to, from, n);
n = copy_to_user_mcsafe((__force void *) to, from, n);
}
return n;