Date: Sun, 24 May 2009 12:33:16 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/kern kern_lockf.c Message-ID: <200905241233.n4OCXNRs029793@repoman.freebsd.org>
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kib 2009-05-24 12:33:16 UTC FreeBSD src repository Modified files: sys/kern kern_lockf.c Log: SVN rev 192683 on 2009-05-24 12:33:16Z by kib In lf_advlockasync(), recheck for doomed vnode after the state->ls_lock is acquired. In the lf_purgelocks(), assert that vnode is doomed and set *statep to NULL before clearing ls_pending list. Otherwise, we allow for the thread executing lf_advlockasync() to put new pending entry after state->ls_lock is dropped in lf_purgelocks(). Reviewed by: dfr Tested by: pho MFC after: 1 month Revision Changes Path 1.69 +17 -2 src/sys/kern/kern_lockf.c
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