From bc3c7136bb2ce4c2b5e0d988850884c8d27ef2f3 Mon Sep 17 00:00:00 2001 From: Ralf Jung Date: Fri, 13 Jul 2018 17:21:38 +0200 Subject: [PATCH] add reddit URL, fix typo --- personal/_posts/2018-07-13-arc-synchronization.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/personal/_posts/2018-07-13-arc-synchronization.md b/personal/_posts/2018-07-13-arc-synchronization.md index dd1e490..7c78cd0 100644 --- a/personal/_posts/2018-07-13-arc-synchronization.md +++ b/personal/_posts/2018-07-13-arc-synchronization.md @@ -1,6 +1,7 @@ --- -title: "The Tale of a Bug in Arc: Sychronization and Data Races" +title: "The Tale of a Bug in Arc: Synchronization and Data Races" categories: rust research +reddit: https://www.reddit.com/r/rust/comments/8ykuhv/the_tale_of_a_bug_in_arc_synchronization_and_data/ --- While I was busy doing Rust-unelated research, [RustBelt](https://plv.mpi-sws.org/rustbelt/) continues to move and recently found another bug (after [a missing `impl !Sync` that we found previously]({{ site.baseurl }}{% post_url 2017-06-09-mutexguard-sync %})): It turns out that `Arc::get_mut` did [not perform sufficient synchronization](https://github.com/rust-lang/rust/issues/51780), leading to a data race. -- 2.30.2