svn commit: r254236 - head/sys/net80211

[Adrian Chadd]

Author: adrian
Date: Mon Aug 12 02:21:44 2013
New Revision: 254236
URL: http://svnweb.freebsd.org/changeset/base/254236

Log:
  When flushing packets from the powersave queue, make sure that
  m_nextpkt is NULL before passing it up to the parent transmit
  method.

Modified:
  head/sys/net80211/ieee80211_power.c

Modified: head/sys/net80211/ieee80211_power.c
==============================================================================
--- head/sys/net80211/ieee80211_power.c	Mon Aug 12 01:21:14 2013	(r254235)
+++ head/sys/net80211/ieee80211_power.c	Mon Aug 12 02:21:44 2013	(r254236)
@@ -456,6 +456,7 @@ pwrsave_flushq(struct ieee80211_node *ni
 		while (parent_q != NULL) {
 			m = parent_q;
 			parent_q = m->m_nextpkt;
+			m->m_nextpkt = NULL;
 			/* must be encapsulated */
 			KASSERT((m->m_flags & M_ENCAP),
 			    ("%s: parentq with non-M_ENCAP frame!\n",