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ipv4: ip_ptr cleanups

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dev->ip_ptr is protected by rtnl and rcu.

Yet some places dont use appropriate primitives and/or locking rules.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet
2010-09-15 04:04:31 +00:00
committed by David S. Miller
parent 9e0064a545
commit 95ae6b228f
9 changed files with 27 additions and 22 deletions
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2
net/core/dev.c
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@@ -5286,7 +5286,7 @@ void netdev_run_todo(void)
/* paranoia */
BUG_ON(atomic_read(&dev->refcnt));
WARN_ON(dev->ip_ptr);
WARN_ON(rcu_dereference_raw(dev->ip_ptr));
WARN_ON(dev->ip6_ptr);
WARN_ON(dev->dn_ptr);