Bart Van Assche 73d17701db cdrom: Check SCSI passthrough support before reading audio ... The CDROMREADAUDIO ioctl uses SCSI passthrough when the .disk pointer has been set in struct cdrom_device_info. Hence check whether SCSI passthrough is supported before submitting a SCSI command. Note: both the ide-cd and sr drivers set the disk pointer in struct cdrom_device_info but neither the pcd nor the gdrom driver sets that pointer. References: commit 82ed4db499 ("block: split scsi_request out of struct request") Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Cc: Omar Sandoval <osandov@fb.com> Cc: linux-block@vger.kernel.org Signed-off-by: Jens Axboe <axboe@fb.com>		2017-06-01 13:10:44 -06:00
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cdrom.c	cdrom: Check SCSI passthrough support before reading audio	2017-06-01 13:10:44 -06:00
gdrom.c	Merge branch 'for-4.11/next' into for-4.11/linus-merge	2017-02-17 14:08:19 -07:00
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