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Replace old user space read/write with new APIs

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This commit is contained in:
Chen Chengjun
2024-08-09 16:11:43 +08:00
committed by Tate, Hongliang Tian
parent 7ade2fcb57
commit 75da7fd30e
82 changed files with 252 additions and 329 deletions
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3
kernel/aster-nix/src/syscall/chmod.rs
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@ -8,7 +8,6 @@ use crate::{
utils::{InodeMode, PATH_MAX},
},
prelude::*,
util::read_cstring_from_user,
};
pub fn sys_fchmod(fd: FileDesc, mode: u16) -> Result<SyscallReturn> {
@ -32,7 +31,7 @@ pub fn sys_fchmodat(
mode: u16,
/* flags: u32, */
) -> Result<SyscallReturn> {
let path = read_cstring_from_user(path_ptr, PATH_MAX)?;
let path = CurrentUserSpace::get().read_cstring(path_ptr, PATH_MAX)?;
debug!("dirfd = {}, path = {:?}, mode = 0o{:o}", dirfd, path, mode,);
let current = current!();