17 #define copy_from_kernel_nofault_loop(dst, src, len, type, err_label)	\  argument
19 		__get_kernel_nofault(dst, src, type, err_label);		\
20 		dst += sizeof(type);					\
25 long copy_from_kernel_nofault(void *dst, const void *src, size_t size)  in copy_from_kernel_nofault()  argument
31 	copy_from_kernel_nofault_loop(dst, src, size, u64, Efault);  in copy_from_kernel_nofault()
32 	copy_from_kernel_nofault_loop(dst, src, size, u32, Efault);  in copy_from_kernel_nofault()
33 	copy_from_kernel_nofault_loop(dst, src, size, u16, Efault);  in copy_from_kernel_nofault()
34 	copy_from_kernel_nofault_loop(dst, src, size, u8, Efault);  in copy_from_kernel_nofault()
43 #define copy_to_kernel_nofault_loop(dst, src, len, type, err_label)	\  argument
45 		__put_kernel_nofault(dst, src, type, err_label);		\
46 		dst += sizeof(type);					\
51 long copy_to_kernel_nofault(void *dst, const void *src, size_t size)  in copy_to_kernel_nofault()  argument
54 	copy_to_kernel_nofault_loop(dst, src, size, u64, Efault);  in copy_to_kernel_nofault()
55 	copy_to_kernel_nofault_loop(dst, src, size, u32, Efault);  in copy_to_kernel_nofault()
56 	copy_to_kernel_nofault_loop(dst, src, size, u16, Efault);  in copy_to_kernel_nofault()
57 	copy_to_kernel_nofault_loop(dst, src, size, u8, Efault);  in copy_to_kernel_nofault()
65 long strncpy_from_kernel_nofault(char *dst, const void *unsafe_addr, long count)  in strncpy_from_kernel_nofault()  argument
76 		__get_kernel_nofault(dst, src, u8, Efault);  in strncpy_from_kernel_nofault()
77 		dst++;  in strncpy_from_kernel_nofault()
79 	} while (dst[-1] && src - unsafe_addr < count);  in strncpy_from_kernel_nofault()
82 	dst[-1] = '\0';  in strncpy_from_kernel_nofault()
86 	dst[0] = '\0';  in strncpy_from_kernel_nofault()
105 long copy_from_kernel_nofault(void *dst, const void *src, size_t size)  in copy_from_kernel_nofault()  argument
115 	ret = __copy_from_user_inatomic(dst, (__force const void __user *)src,  in copy_from_kernel_nofault()
135 long copy_to_kernel_nofault(void *dst, const void *src, size_t size)  in copy_to_kernel_nofault()  argument
142 	ret = __copy_to_user_inatomic((__force void __user *)dst, src, size);  in copy_to_kernel_nofault()
170 long strncpy_from_kernel_nofault(char *dst, const void *unsafe_addr, long count)  in strncpy_from_kernel_nofault()  argument
185 		ret = __get_user(*dst++, (const char __user __force *)src++);  in strncpy_from_kernel_nofault()
186 	} while (dst[-1] && ret == 0 && src - unsafe_addr < count);  in strncpy_from_kernel_nofault()
188 	dst[-1] = '\0';  in strncpy_from_kernel_nofault()
205 long copy_from_user_nofault(void *dst, const void __user *src, size_t size)  in copy_from_user_nofault()  argument
212 		ret = __copy_from_user_inatomic(dst, src, size);  in copy_from_user_nofault()
232 long copy_to_user_nofault(void __user *dst, const void *src, size_t size)  in copy_to_user_nofault()  argument
237 	if (access_ok(dst, size)) {  in copy_to_user_nofault()
239 		ret = __copy_to_user_inatomic(dst, src, size);  in copy_to_user_nofault()
268 long strncpy_from_user_nofault(char *dst, const void __user *unsafe_addr,  in strncpy_from_user_nofault()  argument
279 	ret = strncpy_from_user(dst, unsafe_addr, count);  in strncpy_from_user_nofault()
285 		dst[ret - 1] = '\0';  in strncpy_from_user_nofault()