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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