From: David Miller <davem@davemloft.net>
To: mchan@broadcom.com
Cc: netdev@vger.kernel.org
Subject: Re: [PATCH net-next 3/6] cnic: Fix panic in cnic_iscsi_nl_msg_recv() when device is down.
Date: Fri, 26 Feb 2010 02:11:24 -0800 (PST) [thread overview]
Message-ID: <20100226.021124.01042277.davem@davemloft.net> (raw)
In-Reply-To: <1267058529-18454-3-git-send-email-mchan@broadcom.com>
From: "Michael Chan" <mchan@broadcom.com>
Date: Wed, 24 Feb 2010 16:42:06 -0800
> Some data structures are freed when the device is down and it will
> crash if an ISCSI netlink message is received. Add RCU protection
> to prevent this. In the shutdown path, ulp_ops[CNIC_ULP_L4] is
> assigned NULL and rcu_synchronized before freeing the data
> structures.
>
> Signed-off-by: Michael Chan <mchan@broadcom.com>
Applied.
next prev parent reply other threads:[~2010-02-26 10:11 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-25 0:42 [PATCH net-next 1/6] cnic: Finetune iSCSI connection set up Michael Chan
2010-02-25 0:42 ` [PATCH net-next 2/6] cnic: Finetune iSCSI connection reset Michael Chan
2010-02-25 0:42 ` [PATCH net-next 3/6] cnic: Fix panic in cnic_iscsi_nl_msg_recv() when device is down Michael Chan
2010-02-25 0:42 ` [PATCH net-next 4/6] cnic: Simplify route checking during iSCSI connection Michael Chan
2010-02-25 0:42 ` [PATCH net-next 5/6] cnic: Use union for the status blocks of different devices Michael Chan
2010-02-25 0:42 ` [PATCH net-next 6/6] cnic: Update version to 2.1.1 Michael Chan
2010-02-26 10:11 ` David Miller
2010-02-26 10:11 ` [PATCH net-next 5/6] cnic: Use union for the status blocks of different devices David Miller
2010-02-26 10:11 ` [PATCH net-next 4/6] cnic: Simplify route checking during iSCSI connection David Miller
2010-02-26 0:51 ` [PATCH net-next 3/6] cnic: Fix panic in cnic_iscsi_nl_msg_recv() when device is down Simon Horman
2010-02-26 7:01 ` Michael Chan
2010-02-26 18:40 ` Paul E. McKenney
2010-02-26 19:11 ` Michael Chan
2010-02-26 19:33 ` Paul E. McKenney
2010-02-26 10:11 ` David Miller [this message]
2010-02-26 10:11 ` [PATCH net-next 2/6] cnic: Finetune iSCSI connection reset David Miller
2010-02-26 10:11 ` [PATCH net-next 1/6] cnic: Finetune iSCSI connection set up David Miller
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