net: dynamically allocate fqdir structures

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Following patch will add rcu grace period before fqdir
rhashtable destruction, so we need to dynamically allocate
fqdir structures to not force expensive synchronize_rcu() calls
in netns dismantle path.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Eric Dumazet 2019-05-24 09:03:39 -07:00 • committed by David S. Miller

parent a39aca678a

commit 4907abc605

11 changed files with 78 additions and 63 deletions

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17

include/net/inet_frag.h

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2

include/net/netns/ieee802154_6lowpan.h

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2

include/net/netns/ipv4.h

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4

include/net/netns/ipv6.h

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