X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-i386%2Fuaccess.h;h=371457b1ceb6de2b47e8fcf7d125f8e57488cfb5;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=886867aea947094185fcac17610acc67f9310caf;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git diff --git a/include/asm-i386/uaccess.h b/include/asm-i386/uaccess.h index 886867aea..371457b1c 100644 --- a/include/asm-i386/uaccess.h +++ b/include/asm-i386/uaccess.h @@ -83,30 +83,6 @@ extern struct movsl_mask { */ #define access_ok(type,addr,size) (likely(__range_ok(addr,size) == 0)) -/** - * verify_area: - Obsolete/deprecated and will go away soon, - * use access_ok() instead. - * @type: Type of access: %VERIFY_READ or %VERIFY_WRITE - * @addr: User space pointer to start of block to check - * @size: Size of block to check - * - * Context: User context only. This function may sleep. - * - * This function has been replaced by access_ok(). - * - * Checks if a pointer to a block of memory in user space is valid. - * - * Returns zero if the memory block may be valid, -EFAULT - * if it is definitely invalid. - * - * See access_ok() for more details. - */ -static inline int __deprecated verify_area(int type, const void __user * addr, unsigned long size) -{ - return access_ok(type,addr,size) ? 0 : -EFAULT; -} - - /* * The exception table consists of pairs of addresses: the first is the * address of an instruction that is allowed to fault, and the second is @@ -221,13 +197,15 @@ extern void __put_user_8(void); #define put_user(x,ptr) \ ({ int __ret_pu; \ + __typeof__(*(ptr)) __pu_val; \ __chk_user_ptr(ptr); \ + __pu_val = x; \ switch(sizeof(*(ptr))) { \ - case 1: __put_user_1(x, ptr); break; \ - case 2: __put_user_2(x, ptr); break; \ - case 4: __put_user_4(x, ptr); break; \ - case 8: __put_user_8(x, ptr); break; \ - default:__put_user_X(x, ptr); break; \ + case 1: __put_user_1(__pu_val, ptr); break; \ + case 2: __put_user_2(__pu_val, ptr); break; \ + case 4: __put_user_4(__pu_val, ptr); break; \ + case 8: __put_user_8(__pu_val, ptr); break; \ + default:__put_user_X(__pu_val, ptr); break; \ } \ __ret_pu; \ }) @@ -435,7 +413,7 @@ unsigned long __must_check __copy_from_user_ll(void *to, * Returns number of bytes that could not be copied. * On success, this will be zero. */ -static inline unsigned long __must_check +static __always_inline unsigned long __must_check __copy_to_user_inatomic(void __user *to, const void *from, unsigned long n) { if (__builtin_constant_p(n)) { @@ -456,7 +434,7 @@ __copy_to_user_inatomic(void __user *to, const void *from, unsigned long n) return __copy_to_user_ll(to, from, n); } -static inline unsigned long __must_check +static __always_inline unsigned long __must_check __copy_to_user(void __user *to, const void *from, unsigned long n) { might_sleep(); @@ -480,7 +458,7 @@ __copy_to_user(void __user *to, const void *from, unsigned long n) * If some data could not be copied, this function will pad the copied * data to the requested size using zero bytes. */ -static inline unsigned long +static __always_inline unsigned long __copy_from_user_inatomic(void *to, const void __user *from, unsigned long n) { if (__builtin_constant_p(n)) { @@ -501,7 +479,7 @@ __copy_from_user_inatomic(void *to, const void __user *from, unsigned long n) return __copy_from_user_ll(to, from, n); } -static inline unsigned long +static __always_inline unsigned long __copy_from_user(void *to, const void __user *from, unsigned long n) { might_sleep();