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More hacking around spawn_func issues

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This time, we use a pthread_attr to make sure that if pthread_create
succeeds, the thread is successfully detached.

This probably isn't the big thing going on with 4345, since it'd be
a bit weird for pthread_detach to be failing.  But it's worth
getting it right.
This commit is contained in:
Nick Mathewson
2014-02-07 13:13:15 -05:00
parent 85b46d57bc
commit 1ebdaf5788
2 changed files with 16 additions and 6 deletions
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changes/bug4345
+5 -1
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@@ -1,6 +1,10 @@
o Minor bugfixes:
- Check return code on spawn_func() in cpuworker code, so that we don't
think we've spawned a nonworking cpuworker and write junk to it
forever. Fix for bug 4345; bugfix on all released Tor versions.
forever. Fix related to bug 4345; bugfix on all released Tor versions.
Found by "skruffy".
- Use a pthread_attr to make sure that spawn_func() cannot return
an error while at the same time launching a thread. Fix related
to bug 4345; bugfix on all released Tor versions. Reported by
"cypherpunks".