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From: Adrian Chadd <adrian@FreeBSD.org>
Date: Wed, 24 Aug 2011 06:49:57 +0000 (UTC)
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Subject: svn commit: r225130 - user/adrian/if_ath_tx/sys/dev/ath
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Author: adrian
Date: Wed Aug 24 06:49:57 2011
New Revision: 225130
URL: http://svn.freebsd.org/changeset/base/225130

Log:
  Eliminate a dangling bf_next when creating a cloned buf; new
  buffers are not part of an aggregate.

Modified:
  user/adrian/if_ath_tx/sys/dev/ath/if_ath.c

Modified: user/adrian/if_ath_tx/sys/dev/ath/if_ath.c
==============================================================================
--- user/adrian/if_ath_tx/sys/dev/ath/if_ath.c	Wed Aug 24 05:59:58 2011	(r225129)
+++ user/adrian/if_ath_tx/sys/dev/ath/if_ath.c	Wed Aug 24 06:49:57 2011	(r225130)
@@ -1922,7 +1922,7 @@ ath_buf_clone(struct ath_softc *sc, cons
 		return NULL;	/* XXX failure? Why? */
 
 	/* Copy basics */
-	tbf->bf_next = bf->bf_next;
+	tbf->bf_next = NULL;
 	tbf->bf_nseg = bf->bf_nseg;
 	tbf->bf_txflags = bf->bf_txflags;
 	tbf->bf_flags = bf->bf_flags & ~ATH_BUF_BUSY;