diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h index 7897464e0c24260fe002e0ffac839444c35d5079..0da9bc9b3b1dfbc3fe519a373633fae8a96ba4e9 100644 --- a/arch/arm/include/asm/uaccess.h +++ b/arch/arm/include/asm/uaccess.h @@ -386,7 +386,9 @@ do { \ #ifdef CONFIG_MMU extern unsigned long __must_check __copy_from_user(void *to, const void __user *from, unsigned long n); extern unsigned long __must_check __copy_to_user(void __user *to, const void *from, unsigned long n); +extern unsigned long __must_check __copy_to_user_std(void __user *to, const void *from, unsigned long n); extern unsigned long __must_check __clear_user(void __user *addr, unsigned long n); +extern unsigned long __must_check __clear_user_std(void __user *addr, unsigned long n); #else #define __copy_from_user(to,from,n) (memcpy(to, (void __force *)from, n), 0) #define __copy_to_user(to,from,n) (memcpy((void __force *)to, from, n), 0) diff --git a/arch/arm/lib/clear_user.S b/arch/arm/lib/clear_user.S index 4d6bc71231f3a2da61bc2f88a6860ba18e074e59..844f56785ebc539c684d04185a93f5323a6ed7c2 100644 --- a/arch/arm/lib/clear_user.S +++ b/arch/arm/lib/clear_user.S @@ -18,7 +18,8 @@ * : sz - number of bytes to clear * Returns : number of bytes NOT cleared */ -ENTRY(__clear_user) +ENTRY(__clear_user_std) +WEAK(__clear_user) stmfd sp!, {r1, lr} mov r2, #0 cmp r1, #4 diff --git a/arch/arm/lib/copy_to_user.S b/arch/arm/lib/copy_to_user.S index 22f968bbdffda4172b783ea7cf4c91899b2f02b6..878820f0a32014974550b60acdcf2cb49a430021 100644 --- a/arch/arm/lib/copy_to_user.S +++ b/arch/arm/lib/copy_to_user.S @@ -86,7 +86,8 @@ .text -ENTRY(__copy_to_user) +ENTRY(__copy_to_user_std) +WEAK(__copy_to_user) #include "copy_template.S"