tree 46cb4047baea2814e134333c6a710b9fd1aed60d
parent 150cc61d491d51c8fe3b5c2eb7b3db74efbdb3fa
author Yann Ylavic <ylavic@apache.org> 1607026780 +0000
committer Yann Ylavic <ylavic@apache.org> 1607026780 +0000

apr_thread: destroy the thread's pool at _join() time, unless _detach()ed.

Destroying a joinable thread pool from apr_thread_exit() or when the thread
function returns, i.e. from inside the thread itself, is racy or deadlocky
with APR_POOL_DEBUG, with the parent pool being destroyed.

This commit adds a ->detached flag in each arch's apr_thread_t struct to track
whether a thread is detached (either at _create() or _detach() time). If
detached, the pool is destroyed when the thread exits, otherwise when the
thread is joined with apr_thread_join().


git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1884077 13f79535-47bb-0310-9956-ffa450edef68