Searched refs:copy_from_user (Results 1 – 4 of 4) sorted by relevance
48 pub unsafe fn copy_from_user(dst: &mut [u8], src: VirtAddr) -> Result<usize, SystemError> { in copy_from_user() function93 copy_from_user(&mut c, VirtAddr::new(addr as usize))?; in check_and_clone_cstr()133 copy_from_user(&mut dst, VirtAddr::new(addr as usize))?; in check_and_clone_cstr_array()206 pub fn copy_from_user<T: core::marker::Copy>( in copy_from_user() method
12 use crate::syscall::user_access::copy_from_user;173 copy_from_user( in ioctl()
12 use crate::syscall::user_access::copy_from_user;162 copy_from_user( in ioctl()
274 static inline uint64_t copy_from_user(void *dst, void *src, uint64_t size) in copy_from_user() function