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From: Christoph Hellwig <hch@infradead.org>
To: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: James Bottomley <james.bottomley@hansenpartnership.com>,
	"Martin K. Petersen" <martin.petersen@oracle.com>,
	Christoph Hellwig <hch@infradead.org>,
	Hannes Reinecke <hare@suse.de>,
	"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
	linux-kernel@vger.kernel.org,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: Re: [PATCH] Fix a memory leak in scsi_host_dev_release()
Date: Fri, 20 Nov 2015 03:52:12 -0800	[thread overview]
Message-ID: <20151120115212.GA23875@infradead.org> (raw)
In-Reply-To: <564D0224.9040001@sandisk.com>

Hi Bart,

the memory leak looks real, and your fix looks corret, but I still
don't like it.

I think it's reasonable for SCSI to assume that the final put_device
fully frees the struct device including the name pointer that is
assigned entirely behind the back of the caller.

So I think the fix for this probably should be in the driver core.

       reply	other threads:[~2015-11-20 11:52 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <564D0224.9040001@sandisk.com>
2015-11-20 11:52 ` Christoph Hellwig [this message]
2015-11-20 17:49   ` [PATCH] Fix a memory leak in scsi_host_dev_release() Bart Van Assche
2015-11-22 15:08     ` Christoph Hellwig

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