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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2011-08-11 21:30:52 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-08-12 11:55:28 +0200 |
| commit | 33d480ce6d43326e2541fd79b3548858a174ec3c (patch) | |
| tree | c938ee8c07a2e0f33178069b55439a54188f38fa /net/mac80211/mesh_pathtbl.c | |
| parent | neigh: reduce arp latency (diff) | |
| download | linux-33d480ce6d43326e2541fd79b3548858a174ec3c.tar.xz linux-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/mesh_pathtbl.c')
| -rw-r--r-- | net/mac80211/mesh_pathtbl.c | 4 |
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); } |