83 	int copy;  in memcpy_toiovecend()  local
90 		copy = min_t(unsigned int, iov->iov_len - offset, len);  in memcpy_toiovecend()
91 		if (copy_to_user(iov->iov_base + offset, kdata, copy))  in memcpy_toiovecend()
94 		kdata += copy;  in memcpy_toiovecend()
95 		len -= copy;  in memcpy_toiovecend()
117 		int copy = min_t(unsigned int, len, iov->iov_len - offset);  in memcpy_fromiovecend()  local
120 		if (copy_from_user(kdata, base, copy))  in memcpy_fromiovecend()
122 		len -= copy;  in memcpy_fromiovecend()
123 		kdata += copy;  in memcpy_fromiovecend()
153 		int copy = min_t(unsigned int, len, iov->iov_len - offset);  in csum_partial_copy_fromiovecend()  local
162 			if (par_len > copy) {  in csum_partial_copy_fromiovecend()
163 				if (copy_from_user(kdata, base, copy))  in csum_partial_copy_fromiovecend()
165 				kdata += copy;  in csum_partial_copy_fromiovecend()
166 				base += copy;  in csum_partial_copy_fromiovecend()
167 				partial_cnt += copy;  in csum_partial_copy_fromiovecend()
168 				len -= copy;  in csum_partial_copy_fromiovecend()
181 			copy  -= par_len;  in csum_partial_copy_fromiovecend()
186 		if (len > copy) {  in csum_partial_copy_fromiovecend()
187 			partial_cnt = copy % 4;  in csum_partial_copy_fromiovecend()
189 				copy -= partial_cnt;  in csum_partial_copy_fromiovecend()
190 				if (copy_from_user(kdata + copy, base + copy,  in csum_partial_copy_fromiovecend()
196 		if (copy) {  in csum_partial_copy_fromiovecend()
197 			csum = csum_and_copy_from_user(base, kdata, copy,  in csum_partial_copy_fromiovecend()
202 		len   -= copy + partial_cnt;  in csum_partial_copy_fromiovecend()
203 		kdata += copy + partial_cnt;  in csum_partial_copy_fromiovecend()