UnknownSec Bypass 403

: /usr/src/linux-headers-4.4.0-206/arch/powerpc/include/asm/ [ drwxr-xr-x ]
name : kup.h /* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_POWERPC_KUP_H_ #define _ASM_POWERPC_KUP_H_ #ifndef __ASSEMBLY__ #include <asm/pgtable.h> #ifdef CONFIG_PPC_BOOK3S_64 #include <asm/book3s/64/kup-radix.h> #else static inline void allow_user_access(void __user *to, const void __user *from, unsigned long size) { } static inline void prevent_user_access(void __user *to, const void __user *from, unsigned long size) { } #endif /* CONFIG_PPC64 */ static inline void allow_read_from_user(const void __user *from, unsigned long size) { allow_user_access(NULL, from, size); } static inline void allow_write_to_user(void __user *to, unsigned long size) { allow_user_access(to, NULL, size); } static inline void prevent_read_from_user(const void __user *from, unsigned long size) { prevent_user_access(NULL, from, size); } static inline void prevent_write_to_user(void __user *to, unsigned long size) { prevent_user_access(to, NULL, size); } #endif /* !__ASSEMBLY__ */ #endif /* _ASM_POWERPC_KUP_H_ */