rust-lang/rust
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Rollup merge of #93112 - pietroalbini:pa-cve-2022-21658-nightly, r=pietroalbini

Browse Source 
Fix CVE-2022-21658

See https://blog.rust-lang.org/2022/01/20/cve-2022-21658.html. Patches reviewed by `@m-ou-se.`

r? `@ghost`
This commit is contained in:
Matthias Krüger
2022-01-20 17:10:43 +01:00
committed by GitHub
parent d893b0ab32 0a6c9adc4a
commit dbc97490bb
7 changed files with 838 additions and 52 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
library/std/src/fs.rs
View File

@@ -2042,13 +2042,17 @@ pub fn remove_dir<P: AsRef<Path>>(path: P) -> io::Result<()> {
///
/// # Platform-specific behavior
///
/// This function currently corresponds to `opendir`, `lstat`, `rm` and `rmdir` functions on Unix
/// and the `FindFirstFile`, `GetFileAttributesEx`, `DeleteFile`, and `RemoveDirectory` functions
/// on Windows.
/// Note that, this [may change in the future][changes].
/// This function currently corresponds to `openat`, `fdopendir`, `unlinkat` and `lstat` functions
/// on Unix (except for macOS before version 10.10 and REDOX) and the `CreateFileW`,
/// `GetFileInformationByHandleEx`, `SetFileInformationByHandle`, and `NtOpenFile` functions on
/// Windows. Note that, this [may change in the future][changes].
///
/// [changes]: io#platform-specific-behavior
///
/// On macOS before version 10.10 and REDOX this function is not protected against time-of-check to
/// time-of-use (TOCTOU) race conditions, and should not be used in security-sensitive code on
/// those platforms. All other platforms are protected.
///
/// # Errors
///
/// See [`fs::remove_file`] and [`fs::remove_dir`].