From b15b882879d8ebb2cf065039880ee9d5a94d8978 Mon Sep 17 00:00:00 2001 From: Ralf Jung Date: Fri, 13 Jul 2018 19:49:34 +0200 Subject: [PATCH] fix typos --- personal/_posts/2018-07-13-arc-synchronization.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/personal/_posts/2018-07-13-arc-synchronization.md b/personal/_posts/2018-07-13-arc-synchronization.md index 37f3a31..0994c3f 100644 --- a/personal/_posts/2018-07-13-arc-synchronization.md +++ b/personal/_posts/2018-07-13-arc-synchronization.md @@ -1,10 +1,10 @@ --- 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/ +reddit: /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. +While I was busy doing Rust-unrelated 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. Notice that I am just the messenger here, the bug was actually found by [Hai](https://people.mpi-sws.org/~haidang/) and [Jacques-Henri](https://jhjourdan.mketjh.fr/). Still, I'd like to use this opportunity to talk a bit about weak memory, synchronization and data races. -- 2.30.2