nordic-dev.net/rust
nordic-dev.net/rust
2
0
Fork 0
mirror of https://github.com/rust-lang/rust.git synced 2024-12-12 16:45:37 +00:00
Code Issues Packages Projects Releases Wiki Activity

Make WASI's hard_link behavior match other platforms.

Browse Source 
Following #78026, `std::fs::hard_link` on most platforms does not follow
symlinks. Change the WASI implementation to also not follow symlinks.
This commit is contained in:
Dan Gohman 2021-02-10 17:52:36 -08:00
parent e708cbd91c
commit 0060c91cfc
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
library/std/src/sys/wasi/fs.rs
View File

@ -557,8 +557,9 @@ pub fn symlink(original: &Path, link: &Path) -> io::Result<()> {
pub fn link(original: &Path, link: &Path) -> io::Result<()> { pub fn link(original: &Path, link: &Path) -> io::Result<()> {
let (original, original_file) = open_parent(original)?; let (original, original_file) = open_parent(original)?;
let (link, link_file) = open_parent(link)?; let (link, link_file) = open_parent(link)?;
// Pass 0 as the flags argument, meaning don't follow symlinks.
original.link( original.link(
wasi::LOOKUPFLAGS_SYMLINK_FOLLOW, 0,
osstr2str(original_file.as_ref())?, osstr2str(original_file.as_ref())?,
&link, &link,
osstr2str(link_file.as_ref())?, osstr2str(link_file.as_ref())?,