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Date:	Tue, 04 Feb 2014 20:03:26 -0800 (PST)
From:	David Miller <>
Subject: Re: [PATCH net V1] net/ipv4: Use proper RCU APIs for writer-side
 in udp_offload.c

From: Or Gerlitz <>
Date: Sun,  2 Feb 2014 15:42:10 +0200

> From: Shlomo Pongratz <>
> RCU writer side should use rcu_dereference_protected() and not
> rcu_dereference(), fix that. This also removes the "suspicious RCU usage"
> warning seen when running with CONFIG_PROVE_RCU.
> Also, don't use rcu_assign_pointer/rcu_dereference for pointers
> which are invisible beyond the udp offload code.
> Fixes: b582ef0 ('net: Add GRO support for UDP encapsulating protocols')
> Reported-by: Eric Dumazet <>
> Cc: Eric Dumazet <>
> Signed-off-by: Or Gerlitz <>
> Signed-off-by: Shlomo Pongratz <>

Applied, thank you.
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