diff options
| -rw-r--r-- | arch/m32r/lib/usercopy.c | 16 | ||||
| -rw-r--r-- | include/asm-m32r/uaccess.h | 10 |
2 files changed, 14 insertions, 12 deletions
diff --git a/arch/m32r/lib/usercopy.c b/arch/m32r/lib/usercopy.c index 6c6855f1aa05..ce16bbe26a52 100644 --- a/arch/m32r/lib/usercopy.c +++ b/arch/m32r/lib/usercopy.c @@ -13,7 +13,7 @@ #include <asm/uaccess.h> unsigned long -__generic_copy_to_user(void *to, const void *from, unsigned long n) +__generic_copy_to_user(void __user *to, const void *from, unsigned long n) { prefetch(from); if (access_ok(VERIFY_WRITE, to, n)) @@ -22,7 +22,7 @@ __generic_copy_to_user(void *to, const void *from, unsigned long n) } unsigned long -__generic_copy_from_user(void *to, const void *from, unsigned long n) +__generic_copy_from_user(void *to, const void __user *from, unsigned long n) { prefetchw(to); if (access_ok(VERIFY_READ, from, n)) @@ -111,7 +111,7 @@ do { \ #endif /* CONFIG_ISA_DUAL_ISSUE */ long -__strncpy_from_user(char *dst, const char *src, long count) +__strncpy_from_user(char *dst, const char __user *src, long count) { long res; __do_strncpy_from_user(dst, src, count, res); @@ -119,7 +119,7 @@ __strncpy_from_user(char *dst, const char *src, long count) } long -strncpy_from_user(char *dst, const char *src, long count) +strncpy_from_user(char *dst, const char __user *src, long count) { long res = -EFAULT; if (access_ok(VERIFY_READ, src, 1)) @@ -222,7 +222,7 @@ do { \ #endif /* not CONFIG_ISA_DUAL_ISSUE */ unsigned long -clear_user(void *to, unsigned long n) +clear_user(void __user *to, unsigned long n) { if (access_ok(VERIFY_WRITE, to, n)) __do_clear_user(to, n); @@ -230,7 +230,7 @@ clear_user(void *to, unsigned long n) } unsigned long -__clear_user(void *to, unsigned long n) +__clear_user(void __user *to, unsigned long n) { __do_clear_user(to, n); return n; @@ -244,7 +244,7 @@ __clear_user(void *to, unsigned long n) #ifdef CONFIG_ISA_DUAL_ISSUE -long strnlen_user(const char *s, long n) +long strnlen_user(const char __user *s, long n) { unsigned long mask = -__addr_ok(s); unsigned long res; @@ -313,7 +313,7 @@ long strnlen_user(const char *s, long n) #else /* not CONFIG_ISA_DUAL_ISSUE */ -long strnlen_user(const char *s, long n) +long strnlen_user(const char __user *s, long n) { unsigned long mask = -__addr_ok(s); unsigned long res; diff --git a/include/asm-m32r/uaccess.h b/include/asm-m32r/uaccess.h index 93d863c455a1..0da7c47d2f01 100644 --- a/include/asm-m32r/uaccess.h +++ b/include/asm-m32r/uaccess.h @@ -208,7 +208,8 @@ extern void __get_user_4(void); * On error, the variable @x is set to zero. */ #define get_user(x,ptr) \ -({ int __ret_gu,__val_gu; \ +({ int __ret_gu; \ + unsigned long __val_gu; \ __chk_user_ptr(ptr); \ switch(sizeof (*(ptr))) { \ case 1: __get_user_x(1,__ret_gu,__val_gu,ptr); break; \ @@ -403,7 +404,8 @@ struct __large_struct { unsigned long buf[100]; }; #define __get_user_nocheck(x,ptr,size) \ ({ \ - long __gu_err, __gu_val; \ + long __gu_err; \ + unsigned long __gu_val; \ __get_user_size(__gu_val,(ptr),(size),__gu_err); \ (x) = (__typeof__(*(ptr)))__gu_val; \ __gu_err; \ @@ -594,8 +596,8 @@ static inline unsigned long __generic_copy_to_user_nocheck(void __user *to, return n; } -unsigned long __generic_copy_to_user(void *, const void *, unsigned long); -unsigned long __generic_copy_from_user(void *, const void *, unsigned long); +unsigned long __generic_copy_to_user(void __user *, const void *, unsigned long); +unsigned long __generic_copy_from_user(void *, const void __user *, unsigned long); /** * __copy_to_user: - Copy a block of data into user space, with less checking. |
