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Thread pools: create threads in detached state.

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This prevents theoretical resource leak, since those threads are never joined.

Found with ThreadSanitizer.

Signed-off-by: Piotr Sikora <piotrsikora@google.com>
This commit is contained in:
Piotr Sikora 2016-08-15 05:52:04 -07:00
parent b30fd702ba
commit 202d8cecef
1 changed files with 7 additions and 0 deletions
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7
src/core/ngx_thread_pool.c
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@ -137,6 +137,13 @@ ngx_thread_pool_init(ngx_thread_pool_t *tp, ngx_log_t *log, ngx_pool_t *pool)
return NGX_ERROR;
}
err = pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
if (err) {
ngx_log_error(NGX_LOG_ALERT, log, err,
"pthread_attr_setdetachstate() failed");
return NGX_ERROR;
}
#if 0
err = pthread_attr_setstacksize(&attr, PTHREAD_STACK_MIN);
if (err) {