threads/135462: commit references a PR
dfilter service
dfilter at FreeBSD.ORG
Fri Sep 25 00:20:06 UTC 2009
The following reply was made to PR threads/135462; it has been noted by GNATS.
From: dfilter at FreeBSD.ORG (dfilter service)
To: bug-followup at FreeBSD.org
Cc:
Subject: Re: threads/135462: commit references a PR
Date: Fri, 25 Sep 2009 00:15:40 +0000 (UTC)
Author: davidxu
Date: Fri Sep 25 00:15:30 2009
New Revision: 197477
URL: http://svn.freebsd.org/changeset/base/197477
Log:
don't report error if key was deleted.
PR: threads/135462
Modified:
head/lib/libthr/thread/thr_spec.c
Modified: head/lib/libthr/thread/thr_spec.c
==============================================================================
--- head/lib/libthr/thread/thr_spec.c Fri Sep 25 00:03:13 2009 (r197476)
+++ head/lib/libthr/thread/thr_spec.c Fri Sep 25 00:15:30 2009 (r197477)
@@ -131,9 +131,19 @@ _thread_cleanupspecific(void)
curthread->specific[key].data = NULL;
curthread->specific_data_count--;
}
+ else if (curthread->specific[key].data != NULL) {
+ /*
+ * This can happen if the key is deleted via
+ * pthread_key_delete without first setting the value
+ * to NULL in all threads. POSIX says that the
+ * destructor is not invoked in this case.
+ */
+ curthread->specific[key].data = NULL;
+ curthread->specific_data_count--;
+ }
/*
- * If there is a destructore, call it
+ * If there is a destructor, call it
* with the key table entry unlocked:
*/
if (destructor != NULL) {
_______________________________________________
svn-src-all at freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-all
To unsubscribe, send any mail to "svn-src-all-unsubscribe at freebsd.org"
More information about the freebsd-threads
mailing list