[PATCHES][BUG 13170] Fix crash in pthreadpool thread after failure from pthread_create

[Volker Lendecke]

On Tue, Dec 05, 2017 at 04:23:18PM -0700, Christof Schmitt via samba-technical wrote:
> Another small update. I forgot to clear the inject variable at the end
> of the test. That is not relevant for the test added here, but it causes
> problems when adding more tests after that.

Patches look good. RB+ on the first two ones. Regarding the test: Yes,
it's nasty, but do all linkers support the --wrap option? Do we have
to #ifdef this depending on a configure check? If we can't get a
resolution on this in soon, I'd vote to put in the bugfix without the
test with the promise to actually work on the test. I know, famous
last words, but this is important enough to not be held back by a
cmocka vs linker flag discussion.

Volker

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