2008-02-16 06:13:41

by Yoshinori Sato

Subject: [PATCH 2/6] h8300 uaccess.h update

get_user const *ptr access fix.

include/asm-h8300/uaccess.h | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/asm-h8300/uaccess.h b/include/asm-h8300/uaccess.h
index ebe58c6..a22350e 100644
--- a/include/asm-h8300/uaccess.h
+++ b/include/asm-h8300/uaccess.h
@@ -91,7 +91,7 @@ extern int __put_user_bad(void);
#define get_user(x, ptr) \
({ \
int __gu_err = 0; \
- typeof(*(ptr)) __gu_val = 0; \
+ uint32_t __gu_val = 0; \
switch (sizeof(*(ptr))) { \
case 1: \
case 2: \
@@ -106,7 +106,7 @@ extern int __put_user_bad(void);
__gu_err = __get_user_bad(); \
break; \
} \
- (x) = __gu_val; \
+ (x) = (typeof(*(ptr)))__gu_val; \
__gu_err; \
})
#define __get_user(x, ptr) get_user(x, ptr)
--
1.5.4.1

--
Yoshinori Sato
<[email protected]>

2008-02-16 06:24:31

by Yoshinori Sato

Subject: Re: [PATCH 2/6] h8300 uaccess.h update

Signed-off-by: Yoshinori Sato <[email protected]>

At Sat, 16 Feb 2008 01:13:27 -0500,
Yoshinori Sato wrote:
>
> get_user const *ptr access fix.
>
> include/asm-h8300/uaccess.h | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/include/asm-h8300/uaccess.h b/include/asm-h8300/uaccess.h
> index ebe58c6..a22350e 100644
> --- a/include/asm-h8300/uaccess.h
> +++ b/include/asm-h8300/uaccess.h
> @@ -91,7 +91,7 @@ extern int __put_user_bad(void);
> #define get_user(x, ptr) \
> ({ \
> int __gu_err = 0; \
> - typeof(*(ptr)) __gu_val = 0; \
> + uint32_t __gu_val = 0; \
> switch (sizeof(*(ptr))) { \
> case 1: \
> case 2: \
> @@ -106,7 +106,7 @@ extern int __put_user_bad(void);
> __gu_err = __get_user_bad(); \
> break; \
> } \
> - (x) = __gu_val; \
> + (x) = (typeof(*(ptr)))__gu_val; \
> __gu_err; \
> })
> #define __get_user(x, ptr) get_user(x, ptr)
> --
> 1.5.4.1
>
> --
> Yoshinori Sato
> <[email protected]>