* [PATCH] free buffer if pthread_setspecific fails
@ 2017-03-16 19:45 Eric Wong
0 siblings, 0 replies; only message in thread
From: Eric Wong @ 2017-03-16 19:45 UTC (permalink / raw)
To: sleepy-penguin
Unlikely, but we must not leak memory if pthread_setspecific
somehow fails.
---
ext/sleepy_penguin/init.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/ext/sleepy_penguin/init.c b/ext/sleepy_penguin/init.c
index 01bb52f..f9671eb 100644
--- a/ext/sleepy_penguin/init.c
+++ b/ext/sleepy_penguin/init.c
@@ -113,6 +113,7 @@ void *rb_sp_gettlsbuf(size_t *size)
buf->capa = *size;
err = pthread_setspecific(rb_sp_key, buf);
if (err != 0) {
+ free(buf);
errno = err;
rb_sys_fail("BUG: pthread_setspecific");
}
--
EW
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2017-03-16 19:45 [PATCH] free buffer if pthread_setspecific fails Eric Wong
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