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  • linux-arm
  • linux-de
  • Repository
  • linux-de
  • include
  • net
  • sock.h
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  • Eric Dumazet's avatar
    xfrm: add rcu protection to sk->sk_policy[] · d188ba86
    Eric Dumazet authored Dec 08, 2015
    XFRM can deal with SYNACK messages, sent while listener socket
    is not locked. We add proper rcu protection to __xfrm_sk_clone_policy()
    and xfrm_sk_policy_lookup()
    
    This might serve as the first step to remove xfrm.xfrm_policy_lock
    use in fast path.
    
    Fixes: fa76ce73
    
     ("inet: get rid of central tcp/dccp listener timer")
    Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
    Acked-by: default avatarSteffen Klassert <steffen.klassert@secunet.com>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    d188ba86