ses: Avoid kernel panic when lun 0 is not mapped

[karo-tx-linux.git] / include / scsi / scsi_device.h

diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index d80b6dbed1cac2a34c2cf7655590cd1473a9e378..558fa2f130879a2a626d1db1a3174daee9536b86 100644 (file)
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -451,7 +451,7 @@ static inline int scsi_device_qas(struct scsi_device *sdev)
 }
 static inline int scsi_device_enclosure(struct scsi_device *sdev)
 {
-       return sdev->inquiry[6] & (1<<6);
+       return sdev->inquiry ? (sdev->inquiry[6] & (1<<6)) : 1;
 }
 
 static inline int scsi_device_protection(struct scsi_device *sdev)