diff options
| author | Eric Dumazet | 2019-04-23 18:24:46 +0200 |
|---|---|---|
| committer | David S. Miller | 2019-04-24 20:46:54 +0200 |
| commit | 4109a2c3b91e5f38e401fc4ea56848e65e429785 (patch) | |
| tree | 5926a946b170e83fa231881157cfa66d6d6f8723 /net/tls | |
| parent | ipv6: Use result arg in fib_lookup_arg consistently (diff) | |
| download | kernel-qcow2-linux-4109a2c3b91e5f38e401fc4ea56848e65e429785.tar.gz kernel-qcow2-linux-4109a2c3b91e5f38e401fc4ea56848e65e429785.tar.xz kernel-qcow2-linux-4109a2c3b91e5f38e401fc4ea56848e65e429785.zip | |
tipc: tipc_udp_recv() cleanup vs rcu verbs
First thing tipc_udp_recv() does is to use rcu_dereference_sk_user_data(),
and this is really hinting we already own rcu_read_lock() from the caller
(UDP stack).
No need to add another rcu_read_lock()/rcu_read_unlock() pair.
Also use rcu_dereference() instead of rcu_dereference_rtnl()
in the data path.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Jon Maloy <jon.maloy@ericsson.com>
Cc: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tls')
0 files changed, 0 insertions, 0 deletions