net/ipv6: Move rcu_read_lock to callers of ip6_rt_cache_alloc

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A later patch protects 'from' in rt6_info and this simplifies the
locking needed by it.

With the move, the fib6_info_hold for the uncached_rt is no longer
needed since the rcu_lock is still held.

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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David Ahern 2018-04-20 15:37:59 -07:00 • committed by David S. Miller

parent a269f1a764

commit 4d85cd0c2a

1 changed files with 6 additions and 7 deletions

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net/ipv6/route.c

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