Lines Matching refs:unsafe_addr
65 long strncpy_from_kernel_nofault(char *dst, const void *unsafe_addr, long count) in strncpy_from_kernel_nofault() argument
67 const void *src = unsafe_addr; in strncpy_from_kernel_nofault()
71 if (!copy_from_kernel_nofault_allowed(unsafe_addr, count)) in strncpy_from_kernel_nofault()
79 } while (dst[-1] && src - unsafe_addr < count); in strncpy_from_kernel_nofault()
83 return src - unsafe_addr; in strncpy_from_kernel_nofault()
170 long strncpy_from_kernel_nofault(char *dst, const void *unsafe_addr, long count) in strncpy_from_kernel_nofault() argument
173 const void *src = unsafe_addr; in strncpy_from_kernel_nofault()
178 if (!copy_from_kernel_nofault_allowed(unsafe_addr, count)) in strncpy_from_kernel_nofault()
186 } while (dst[-1] && ret == 0 && src - unsafe_addr < count); in strncpy_from_kernel_nofault()
192 return ret ? -EFAULT : src - unsafe_addr; in strncpy_from_kernel_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()
309 long strnlen_user_nofault(const void __user *unsafe_addr, long count) in strnlen_user_nofault() argument
316 ret = strnlen_user(unsafe_addr, count); in strnlen_user_nofault()