Re: [PATCH 1/9] mac80211: Fix RCU pointer dereference in mesh_path_discard_frame()
From: Johannes Berg <johannes@sipsolutions.net>
Date: 2011-08-25 02:08:17
On Wed, 24 Aug 2011 18:40:44 -0700, Thomas Pedersen wrote:
da = hdr->addr3; ra = hdr->addr1; + rcu_read_lock(); mpath = mesh_path_lookup(da, sdata); + rcu_read_unlock(); if (mpath) sn = ++mpath->sn; mesh_path_error_tx(sdata->u.mesh.mshcfg.element_ttl, skb->data,
You've got to be kidding. Didn't I just explain RCU :) johannes