CVSROOT: /cvs
Module name: src
Changes by: [email protected] 2017/07/29 02:36:23
Modified files:
lib/librthread : rthread_cond.c rthread_mutex.c rthread_rwlock.c
rthread_sync.c
Log message:
Use memory barriers to prevent pointer use before initialization.
This work was sparked by the topic posted on hn by wuch. I am still not
sure that this fixes the defect he claims to have observed because I was
not able to create a proper regress test for it to manifest.
To that end, a proof of concept is more than welcomed!
Thank you for the report!
Discussed with and OK kettenis@, tedu@.
