16 #define copy_from_kernel_nofault_loop(dst, src, len, type, err_label)	\  argument
18 		__get_kernel_nofault(dst, src, type, err_label);		\
19 		dst += sizeof(type);					\
24 long copy_from_kernel_nofault(void *dst, const void *src, size_t size)  in copy_from_kernel_nofault()  argument
29 		align = (unsigned long)dst | (unsigned long)src;  in copy_from_kernel_nofault()
36 		copy_from_kernel_nofault_loop(dst, src, size, u64, Efault);  in copy_from_kernel_nofault()
38 		copy_from_kernel_nofault_loop(dst, src, size, u32, Efault);  in copy_from_kernel_nofault()
40 		copy_from_kernel_nofault_loop(dst, src, size, u16, Efault);  in copy_from_kernel_nofault()
41 	copy_from_kernel_nofault_loop(dst, src, size, u8, Efault);  in copy_from_kernel_nofault()
50 #define copy_to_kernel_nofault_loop(dst, src, len, type, err_label)	\  argument
52 		__put_kernel_nofault(dst, src, type, err_label);		\
53 		dst += sizeof(type);					\
58 long copy_to_kernel_nofault(void *dst, const void *src, size_t size)  in copy_to_kernel_nofault()  argument
63 		align = (unsigned long)dst | (unsigned long)src;  in copy_to_kernel_nofault()
67 		copy_to_kernel_nofault_loop(dst, src, size, u64, Efault);  in copy_to_kernel_nofault()
69 		copy_to_kernel_nofault_loop(dst, src, size, u32, Efault);  in copy_to_kernel_nofault()
71 		copy_to_kernel_nofault_loop(dst, src, size, u16, Efault);  in copy_to_kernel_nofault()
72 	copy_to_kernel_nofault_loop(dst, src, size, u8, Efault);  in copy_to_kernel_nofault()
80 long strncpy_from_kernel_nofault(char *dst, const void *unsafe_addr, long count)  in strncpy_from_kernel_nofault()  argument
91 		__get_kernel_nofault(dst, src, u8, Efault);  in strncpy_from_kernel_nofault()
92 		dst++;  in strncpy_from_kernel_nofault()
94 	} while (dst[-1] && src - unsafe_addr < count);  in strncpy_from_kernel_nofault()
97 	dst[-1] = '\0';  in strncpy_from_kernel_nofault()
101 	dst[0] = '\0';  in strncpy_from_kernel_nofault()
114 long copy_from_user_nofault(void *dst, const void __user *src, size_t size)  in copy_from_user_nofault()  argument
125 	ret = __copy_from_user_inatomic(dst, src, size);  in copy_from_user_nofault()
143 long copy_to_user_nofault(void __user *dst, const void *src, size_t size)  in copy_to_user_nofault()  argument
147 	if (access_ok(dst, size)) {  in copy_to_user_nofault()
149 		ret = __copy_to_user_inatomic(dst, src, size);  in copy_to_user_nofault()
177 long strncpy_from_user_nofault(char *dst, const void __user *unsafe_addr,  in strncpy_from_user_nofault()  argument
186 	ret = strncpy_from_user(dst, unsafe_addr, count);  in strncpy_from_user_nofault()
191 		dst[ret - 1] = '\0';  in strncpy_from_user_nofault()