Searched refs:is_user_addr_valid (Results 1 – 3 of 3) sorted by relevance
22 extern int is_user_addr_valid(struct task_struct *child,
118 is_user_addr_valid(struct task_struct *child, unsigned long start, unsigned long len) in is_user_addr_valid() function266 if (is_user_addr_valid(child, addr, to_copy) < 0) in arch_ptrace()319 if (is_user_addr_valid(child, addr, to_copy) < 0) in arch_ptrace()
79 if (is_user_addr_valid(current, addr, len) != 0) in SYSCALL_DEFINE3()