[LARTC] patch: to avoid segfault vers 2

[Nikolai Vladychevski <niko@isl.net.mx>]

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I just made another patch, to avoid segfault when listing classes with
the command:

tc class show dev eth0

when PRIO queue discipline is used.

cd iproute2
patch -p1 < tc-nosegfault.patch


This patch is more correct than the last I posted, it will help people
who uses prio qdisc and cbq at the same time to prioritize traffic. 

Nikolai

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diff -urN tc/q_prio.c tc/q_prio.c
--- iproute2-original/tc/q_prio.c	Sun Apr 16 13:42:54 2000
+++ iproute2/tc/q_prio.c	Thu Jul 12 19:47:52 2001
@@ -123,5 +123,7 @@
 	prio_parse_opt,
 	prio_print_opt,
 	prio_print_xstats,
+        prio_parse_opt,         
+        prio_print_opt
 };