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authorEric Dumazet <eric.dumazet@gmail.com>2011-08-11 19:30:52 +0000
committerDavid S. Miller <davem@davemloft.net>2011-08-12 02:55:28 -0700
commit33d480ce6d43326e2541fd79b3548858a174ec3c (patch)
treec938ee8c07a2e0f33178069b55439a54188f38fa /net/mac80211
parentneigh: reduce arp latency (diff)
downloadlinux-dev-33d480ce6d43326e2541fd79b3548858a174ec3c.tar.xz
linux-dev-33d480ce6d43326e2541fd79b3548858a174ec3c.zip
net: cleanup some rcu_dereference_raw
RCU api had been completed and rcu_access_pointer() or rcu_dereference_protected() are better than generic rcu_dereference_raw() Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/mesh_pathtbl.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index 068ee6518254..dc7ae8d31aaf 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -843,6 +843,6 @@ void mesh_path_expire(struct ieee80211_sub_if_data *sdata)
void mesh_pathtbl_unregister(void)
{
/* no need for locking during exit path */
- mesh_table_free(rcu_dereference_raw(mesh_paths), true);
- mesh_table_free(rcu_dereference_raw(mpp_paths), true);
+ mesh_table_free(rcu_dereference_protected(mesh_paths, 1), true);
+ mesh_table_free(rcu_dereference_protected(mpp_paths, 1), true);
}