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From: David Miller <davem@davemloft.net>
To: jeffrey.t.kirsher@intel.com
Cc: netdev@vger.kernel.org, gospo@redhat.com,
	linux-scsi@vger.kernel.org, john.r.fastabend@intel.com
Subject: Re: [net-2.6 PATCH 2/6] net: remove kfree_skb on a NULL pointer in af_netlink.c
Date: Thu, 17 Sep 2009 18:24:45 -0700 (PDT)	[thread overview]
Message-ID: <20090917.182445.240085155.davem@davemloft.net> (raw)
In-Reply-To: <20090918005729.25594.14261.stgit@localhost.localdomain>

From: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Date: Thu, 17 Sep 2009 17:57:29 -0700

> From: John Fastabend <john.r.fastabend@intel.com>
> 
> This removes a kfree_skb that is being called on a NULL pointer when
> do_one_broadcast() is sucessful.  And moves the kfree_skb into
> do_one_broadcast() for the error case.
> 
> Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

kfree_skb() on a NULL pointer is completely legal.

  reply	other threads:[~2009-09-18  1:24 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-09-18  0:57 [net-2.6 PATCH 1/6] net: initialize rmem_alloc and omem_alloc to 0 in netlink socket Jeff Kirsher
2009-09-18  0:57 ` [net-2.6 PATCH 2/6] net: remove kfree_skb on a NULL pointer in af_netlink.c Jeff Kirsher
2009-09-18  1:24   ` David Miller [this message]
2009-09-21 12:04     ` John Fastabend
2009-09-21 20:54       ` David Miller
2009-09-18  0:57 ` [net-2.6 PATCH 3/6] net: fix vlan_get_size to include vlan_flags size Jeff Kirsher
2009-09-18  0:58 ` [net-2.6 PATCH 4/6] net: fix nlmsg len size for skb when error bit is set Jeff Kirsher
2009-09-18  0:58 ` [net-2.6 PATCH 5/6] net: fix sock locking for sk_err field in netlink Jeff Kirsher
2009-09-18  1:27   ` David Miller
2009-09-18  0:58 ` [net-2.6 PATCH 6/6] net: fix double skb free in dcbnl Jeff Kirsher
2009-09-18  1:29 ` [net-2.6 PATCH 1/6] net: initialize rmem_alloc and omem_alloc to 0 in netlink socket David Miller

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