Date: Sat, 18 Feb 2017 05:07:53 +0000 (UTC) From: Bryan Drewery <bdrewery@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r313909 - head/sys/kern Message-ID: <201702180507.v1I57rOM008704@repo.freebsd.org>
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Author: bdrewery Date: Sat Feb 18 05:07:53 2017 New Revision: 313909 URL: https://svnweb.freebsd.org/changeset/base/313909 Log: Fix panic with unlocked vnode to vrecycle(). MFC after: 2 weeks Modified: head/sys/kern/uipc_mqueue.c Modified: head/sys/kern/uipc_mqueue.c ============================================================================== --- head/sys/kern/uipc_mqueue.c Sat Feb 18 01:52:10 2017 (r313908) +++ head/sys/kern/uipc_mqueue.c Sat Feb 18 05:07:53 2017 (r313909) @@ -714,7 +714,9 @@ do_recycle(void *context, int pending __ { struct vnode *vp = (struct vnode *)context; + vn_lock(vp, LK_EXCLUSIVE | LK_RETRY); vrecycle(vp); + VOP_UNLOCK(vp, 0); vdrop(vp); }
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