On 10/30/2014 10:27 AM, Christoph Hellwig wrote: > The calling conventions for this function where bad as it could return > -ENODEV both for a device not currently online and a not recognized ioctl. > > Add a new scsi_ioctl_block_when_processing_errors function that wraps > scsi_block_when_processing_errors with the a special case for the > SG_SCSI_RESET ioctl command, and handle the SG_SCSI_RESET case itself > in scsi_ioctl. All callers of scsi_ioctl now must call the above helper > to check for the EH state, so that the ioctl handler itself doesn't > have to. > > Reported-by: Robert Elliott <Elliott@xxxxxx> > Signed-off-by: Christoph Hellwig <hch@xxxxxx> Reviewed-by: Hannes Reinecke <hare@xxxxxxx> Cheers, Hannes -- Dr. Hannes Reinecke zSeries & Storage hare@xxxxxxx +49 911 74053 688 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: J. Hawn, J. Guild, F. Imendörffer, HRB 21284 (AG Nürnberg) -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
