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Searched refs:unsafe_addr (Results 1 – 2 of 2) sorted by relevance

/linux/mm/
H A Dmaccess.c86 long strncpy_from_kernel_nofault(char *dst, const void *unsafe_addr, long count) in strncpy_from_kernel_nofault() argument
88 const void *src = unsafe_addr; in strncpy_from_kernel_nofault()
92 if (!copy_from_kernel_nofault_allowed(unsafe_addr, count)) in strncpy_from_kernel_nofault()
100 } while (dst[-1] && src - unsafe_addr < count); in strncpy_from_kernel_nofault()
104 return src - unsafe_addr; in strncpy_from_kernel_nofault()
170 * @unsafe_addr: Unsafe user address.
183 long strncpy_from_user_nofault(char *dst, const void __user *unsafe_addr, in strncpy_from_user_nofault() argument
192 ret = strncpy_from_user(dst, unsafe_addr, count); in strncpy_from_user_nofault()
207 * @unsafe_addr: The string to measure.
221 long strnlen_user_nofault(const void __user *unsafe_addr, lon argument
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/linux/include/linux/
H A Duaccess.h514 long strncpy_from_kernel_nofault(char *dst, const void *unsafe_addr,
517 long strncpy_from_user_nofault(char *dst, const void __user *unsafe_addr,
519 long strnlen_user_nofault(const void __user *unsafe_addr, long count);