Author: mav
Date: Wed Jul 1 08:43:05 2009
New Revision: 195232
URL: http://svn.freebsd.org/changeset/base/195232
Log:
MFC rev.194699:
Mark ng_ether node hooks as HI_STACK. It is usually the last point when
netgraph may unroll the call stack, and I have found that in some cases 2K
guarantied there for i386 may be not enough for NIC driver and BPF.
Modified:
stable/7/sys/ (props changed)
stable/7/sys/contrib/pf/ (props changed)
stable/7/sys/netgraph/ng_ether.c
Modified: stable/7/sys/netgraph/ng_ether.c
==============================================================================
--- stable/7/sys/netgraph/ng_ether.c Wed Jul 1 08:08:56 2009
(r195231)
+++ stable/7/sys/netgraph/ng_ether.c Wed Jul 1 08:43:05 2009
(r195232)
@@ -403,7 +403,7 @@ ng_ether_newhook(node_p node, hook_p hoo
/* Disable hardware checksums while 'upper' hook is connected */
if (hookptr == &priv->upper)
priv->ifp->if_hwassist = 0;
-
+ NG_HOOK_HI_STACK(hook);
/* OK */
*hookptr = hook;
return (0);
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