kernel-ark/net/decnet
Eric Dumazet 0d89d7944f [DECNET] ROUTE: fix rcu_dereference() uses in /proc/net/decnet_cache
In dn_rt_cache_get_next(), no need to guard seq->private by a
rcu_dereference() since seq is private to the thread running this
function. Reading seq.private once (as guaranted bu rcu_dereference())
or several time if compiler really is dumb enough wont change the
result.
 
But we miss real spots where rcu_dereference() are needed, both in
dn_rt_cache_get_first() and dn_rt_cache_get_next()

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-10 22:35:21 -08:00
..
netfilter
af_decnet.c
dn_dev.c
dn_fib.c
dn_neigh.c
dn_nsp_in.c
dn_nsp_out.c
dn_route.c
dn_rules.c
dn_table.c
dn_timer.c
Kconfig
Makefile
README
sysctl_net_decnet.c
TODO

                       Linux DECnet Project
                      ======================

The documentation for this kernel subsystem is available in the
Documentation/networking subdirectory of this distribution and also
on line at http://www.chygwyn.com/DECnet/

Steve Whitehouse <SteveW@ACM.org>