Date: Sat, 4 Mar 2017 18:07:30 +0000 (UTC) From: Bryan Drewery <bdrewery@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r314673 - stable/11/sys/kern Message-ID: <201703041807.v24I7U4E097906@repo.freebsd.org>
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Author: bdrewery Date: Sat Mar 4 18:07:30 2017 New Revision: 314673 URL: https://svnweb.freebsd.org/changeset/base/314673 Log: MFC r313909: Fix panic with unlocked vnode to vrecycle(). Modified: stable/11/sys/kern/uipc_mqueue.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/kern/uipc_mqueue.c ============================================================================== --- stable/11/sys/kern/uipc_mqueue.c Sat Mar 4 17:34:36 2017 (r314672) +++ stable/11/sys/kern/uipc_mqueue.c Sat Mar 4 18:07:30 2017 (r314673) @@ -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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