scsi: sg: fix minor memory leak in error path
Fix a minor memory leak when there is an error opening a /dev/sg device. Fixes: cc833acb ("sg: O_EXCL and other lock handling") Cc: <stable@vger.kernel.org> Reviewed-by: Ewan D. Milne <emilne@redhat.com> Signed-off-by: Tony Battersby <tonyb@cybernetics.com> Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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