Date: Fri, 9 Jan 2009 22:06:48 +0000 (UTC) From: Joe Marcus Clarke <marcus@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r186981 - head/sys/fs/pseudofs Message-ID: <200901092206.n09M6mun070419@svn.freebsd.org>
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Author: marcus (doc,ports committer) Date: Fri Jan 9 22:06:48 2009 New Revision: 186981 URL: http://svn.freebsd.org/changeset/base/186981 Log: Fix a deadlock which can occur due to a pseudofs vnode not getting unlocked. Reported by: Richard Todd <rmtodd@ichotolot.servalan.com> Reviewed by: kib Approved by: kib Modified: head/sys/fs/pseudofs/pseudofs_vncache.c Modified: head/sys/fs/pseudofs/pseudofs_vncache.c ============================================================================== --- head/sys/fs/pseudofs/pseudofs_vncache.c Fri Jan 9 21:57:49 2009 (r186980) +++ head/sys/fs/pseudofs/pseudofs_vncache.c Fri Jan 9 22:06:48 2009 (r186981) @@ -212,6 +212,7 @@ retry2: if (vget(vp, LK_EXCLUSIVE | LK_INTERLOCK, curthread) == 0) { ++pfs_vncache_hits; vgone(*vpp); + vput(*vpp); *vpp = vp; cache_purge(vp); return (0);
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