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author | Eric Dumazet <dada1@cosmosbay.com> | 2008-01-10 22:35:21 -0800 |
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committer | David S. Miller <davem@davemloft.net> | 2008-01-10 22:35:21 -0800 |
commit | 0d89d7944fead211422e21fb7ea70ed3b903a79e (patch) | |
tree | 78886ab5b6397fa4446e251ffdfe3f1329947792 /net/8021q/vlan.c | |
parent | 5c5482266537fdb24d6b8462540d8f65a6007a97 (diff) | |
download | linux-0d89d7944fead211422e21fb7ea70ed3b903a79e.tar.gz linux-0d89d7944fead211422e21fb7ea70ed3b903a79e.tar.bz2 linux-0d89d7944fead211422e21fb7ea70ed3b903a79e.zip |
[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>
Diffstat (limited to 'net/8021q/vlan.c')
0 files changed, 0 insertions, 0 deletions