Date: Fri, 1 Dec 2017 11:18:19 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r326429 - head/sys/kern Message-ID: <201712011118.vB1BIJwH096046@repo.freebsd.org>
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Author: kib Date: Fri Dec 1 11:18:19 2017 New Revision: 326429 URL: https://svnweb.freebsd.org/changeset/base/326429 Log: Destroy seltd st_mtx and st_wait in seltdfini(). A correct destruction is important for WITNESS(4) and LOCK_PROFILING(9). Submitted by: Sebastian Huber <sebastian.huber@embedded-brains.de> MFC after: 1 week Modified: head/sys/kern/sys_generic.c Modified: head/sys/kern/sys_generic.c ============================================================================== --- head/sys/kern/sys_generic.c Fri Dec 1 11:14:13 2017 (r326428) +++ head/sys/kern/sys_generic.c Fri Dec 1 11:18:19 2017 (r326429) @@ -1884,6 +1884,8 @@ seltdfini(struct thread *td) if (stp->st_free2) uma_zfree(selfd_zone, stp->st_free2); td->td_sel = NULL; + cv_destroy(&stp->st_wait); + mtx_destroy(&stp->st_mtx); free(stp, M_SELECT); }
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