xfrm: state: simplify rcu_read_unlock handling in two spots

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Instead of:
  if (foo) {
      unlock();
      return bar();
   }
   unlock();
do:
   unlock();
   if (foo)
       return bar();

This is ok because rcu protected structure is only dereferenced before
the conditional.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>

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Florian Westphal 2017-01-09 14:20:49 +01:00 • committed by Steffen Klassert

parent 711059b975

commit 75cda62d9c

1 changed files with 7 additions and 6 deletions

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net/xfrm/xfrm_state.c

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