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-rw-r--r--lib/iov_iter.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/iov_iter.c b/lib/iov_iter.c
index 51595bf3af85..bf538c2bec77 100644
--- a/lib/iov_iter.c
+++ b/lib/iov_iter.c
@@ -8,6 +8,7 @@
#include <linux/splice.h>
#include <net/checksum.h>
#include <linux/scatterlist.h>
+#include <linux/instrumented.h>
#define PIPE_PARANOIA /* for now */
@@ -138,7 +139,7 @@
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;
@@ -147,7 +148,7 @@ static int copyout(void __user *to, const void *from, size_t 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;
@@ -639,7 +640,7 @@ EXPORT_SYMBOL(_copy_to_iter);
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;

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