diff options
| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2021-03-10 17:46:51 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-04-03 21:22:08 +1100 |
| commit | 17f8c0bc21bbb7d1fe729c7f656924a6ea72079b (patch) | |
| tree | 8a2af2f06c09ec7fa68ee5fbc11bd207d6dce450 /arch/powerpc/include | |
| parent | f904c22f2a9fb09fe705efdedbe4af9a30bdf633 (diff) | |
powerpc/uaccess: Rename __get/put_user_check/nocheck
__get_user_check() becomes get_user()
__put_user_check() becomes put_user()
__get_user_nocheck() becomes __get_user()
__put_user_nocheck() becomes __put_user()
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/41d7e45f4733f0e61e63824e4865b4e049db74d6.1615398265.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/uaccess.h | 30 |
1 files changed, 10 insertions, 20 deletions
diff --git a/arch/powerpc/include/asm/uaccess.h b/arch/powerpc/include/asm/uaccess.h index 2395bdc991bd..065af18e4b56 100644 --- a/arch/powerpc/include/asm/uaccess.h +++ b/arch/powerpc/include/asm/uaccess.h @@ -43,16 +43,6 @@ static inline bool __access_ok(unsigned long addr, unsigned long size) * exception handling means that it's no longer "just"...) * */ -#define get_user(x, ptr) \ - __get_user_check((x), (ptr), sizeof(*(ptr))) -#define put_user(x, ptr) \ - __put_user_check((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr))) - -#define __get_user(x, ptr) \ - __get_user_nocheck((x), (ptr), sizeof(*(ptr))) -#define __put_user(x, ptr) \ - __put_user_nocheck((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr))) - #define __put_user_size(x, ptr, size, retval) \ do { \ __label__ __pu_failed; \ @@ -68,12 +58,12 @@ __pu_failed: \ prevent_write_to_user(ptr, size); \ } while (0) -#define __put_user_nocheck(x, ptr, size) \ +#define __put_user(x, ptr) \ ({ \ long __pu_err; \ __typeof__(*(ptr)) __user *__pu_addr = (ptr); \ - __typeof__(*(ptr)) __pu_val = (x); \ - __typeof__(size) __pu_size = (size); \ + __typeof__(*(ptr)) __pu_val = (__typeof__(*(ptr)))(x); \ + __typeof__(sizeof(*(ptr))) __pu_size = sizeof(*(ptr)); \ \ might_fault(); \ __put_user_size(__pu_val, __pu_addr, __pu_size, __pu_err); \ @@ -81,12 +71,12 @@ __pu_failed: \ __pu_err; \ }) -#define __put_user_check(x, ptr, size) \ +#define put_user(x, ptr) \ ({ \ long __pu_err = -EFAULT; \ __typeof__(*(ptr)) __user *__pu_addr = (ptr); \ - __typeof__(*(ptr)) __pu_val = (x); \ - __typeof__(size) __pu_size = (size); \ + __typeof__(*(ptr)) __pu_val = (__typeof__(*(ptr)))(x); \ + __typeof__(sizeof(*(ptr))) __pu_size = sizeof(*(ptr)); \ \ might_fault(); \ if (access_ok(__pu_addr, __pu_size)) \ @@ -216,12 +206,12 @@ do { \ #define __long_type(x) \ __typeof__(__builtin_choose_expr(sizeof(x) > sizeof(0UL), 0ULL, 0UL)) -#define __get_user_nocheck(x, ptr, size) \ +#define __get_user(x, ptr) \ ({ \ long __gu_err; \ __long_type(*(ptr)) __gu_val; \ __typeof__(*(ptr)) __user *__gu_addr = (ptr); \ - __typeof__(size) __gu_size = (size); \ + __typeof__(sizeof(*(ptr))) __gu_size = sizeof(*(ptr)); \ \ might_fault(); \ __get_user_size(__gu_val, __gu_addr, __gu_size, __gu_err); \ @@ -230,12 +220,12 @@ do { \ __gu_err; \ }) -#define __get_user_check(x, ptr, size) \ +#define get_user(x, ptr) \ ({ \ long __gu_err = -EFAULT; \ __long_type(*(ptr)) __gu_val = 0; \ __typeof__(*(ptr)) __user *__gu_addr = (ptr); \ - __typeof__(size) __gu_size = (size); \ + __typeof__(sizeof(*(ptr))) __gu_size = sizeof(*(ptr)); \ \ might_fault(); \ if (access_ok(__gu_addr, __gu_size)) \ |