Author: kib
Date: Wed Oct 16 06:13:08 2013
New Revision: 256590
URL: http://svnweb.freebsd.org/changeset/base/256590
Log:
MFC r256211:
Do not flush buffers when the v_object of the passed vnode does not
really belong to it.
Modified:
stable/9/sys/kern/vfs_subr.c
Directory Properties:
stable/9/sys/ (props changed)
Modified: stable/9/sys/kern/vfs_subr.c
==============================================================================
--- stable/9/sys/kern/vfs_subr.c Wed Oct 16 06:07:03 2013
(r256589)
+++ stable/9/sys/kern/vfs_subr.c Wed Oct 16 06:13:08 2013
(r256590)
@@ -1304,6 +1304,8 @@ vinvalbuf(struct vnode *vp, int flags, i
CTR3(KTR_VFS, "%s: vp %p with flags %d", __func__, vp, flags);
ASSERT_VOP_LOCKED(vp, "vinvalbuf");
+ if (vp->v_object != NULL && vp->v_object->handle != vp)
+ return (0);
return (bufobj_invalbuf(&vp->v_bufobj, flags, slpflag, slptimeo));
}
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