inetpeer: fix RCU lookup()
Excess of seafood or something happened while I cooked the commit adding RB tree to inetpeer. Of course, RCU rules need to be respected or bad things can happen. In this particular loop, we need to read *pp once per iteration, not twice. Fixes: b145425f ("inetpeer: remove AVL implementation in favor of RB tree") Reported-by:John Sperbeck <jsperbeck@google.com> Signed-off-by:
Eric Dumazet <edumazet@google.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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