From: Eric Dumazet
Date: Tue, 24 Apr 2018 09:22:49 -0700
> rt6_remove_exception_rt() is called under rcu_read_lock() only.
>
> We lock rt6_exception_lock a bit later, so we do not hold
> rt6_exception_lock yet.
>
> Fixes: 8a14e46f1402 ("net/ipv6: Fix missing rcu dereferences on from")
> Signed-
On 4/24/18 10:22 AM, Eric Dumazet wrote:
> rt6_remove_exception_rt() is called under rcu_read_lock() only.
>
> We lock rt6_exception_lock a bit later, so we do not hold
> rt6_exception_lock yet.
>
> Fixes: 8a14e46f1402 ("net/ipv6: Fix missing rcu dereferences on from")
> Signed-off-by: Eric Dumaz
rt6_remove_exception_rt() is called under rcu_read_lock() only.
We lock rt6_exception_lock a bit later, so we do not hold
rt6_exception_lock yet.
Fixes: 8a14e46f1402 ("net/ipv6: Fix missing rcu dereferences on from")
Signed-off-by: Eric Dumazet
Reported-by: syzbot
Cc: David Ahern
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net/ipv6
