Date: Fri, 27 Aug 2010 03:23:07 +0000 (UTC) From: David Xu <davidxu@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r211859 - head/lib/libthr/thread Message-ID: <201008270323.o7R3N7EP062038@svn.freebsd.org>
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Author: davidxu Date: Fri Aug 27 03:23:07 2010 New Revision: 211859 URL: http://svn.freebsd.org/changeset/base/211859 Log: clear lock to zero state if it is destroyed. Modified: head/lib/libthr/thread/thr_rtld.c Modified: head/lib/libthr/thread/thr_rtld.c ============================================================================== --- head/lib/libthr/thread/thr_rtld.c Fri Aug 27 02:46:21 2010 (r211858) +++ head/lib/libthr/thread/thr_rtld.c Fri Aug 27 03:23:07 2010 (r211859) @@ -81,8 +81,11 @@ static void _thr_rtld_lock_destroy(void *lock) { int locki; + size_t i; locki = (struct rtld_lock *)lock - &lock_place[0]; + for (i = 0; i < sizeof(struct rtld_lock); ++i) + ((char *)lock)[i] = 0; busy_places &= ~(1 << locki); }
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