Messages in this thread | | | Date | Fri, 1 Aug 2014 05:03:01 -0700 | From | Christoph Hellwig <> | Subject | Re: [PATCH] Save command pool address of Scsi_Host |
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On Fri, Aug 01, 2014 at 08:27:05AM +0200, jgross@suse.com wrote: > From: Juergen Gross <jgross@suse.com> > > If a scsi host driver specifies .cmd_len in it's scsi_host_template, a driver's > private command pool is needed. scsi_find_host_cmd_pool() will locate it, but > scsi_alloc_host_cmd_pool() isn't saving the pool address in the host template. > > This will result in an access error when the host is removed. > > Avoid the problem by saving the address of a new allocated command pool where > it is expected. > > Signed-off-by: Juergen Gross <jgross@suse.com>
Looks good, but minor nitpick below:
> + if (shost->hostt->cmd_size) > + shost->hostt->cmd_pool = pool; > +
We already have a local hostt variable for the host template in this function, please use it.
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