1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index dd8b13ef2414..8c1e2954f3b9 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -187,6 +187,10 @@ static int slave_configure(struct scsi_device *sdev)
                  * automatically, requiring a START-STOP UNIT command. */
                 sdev->allow_restart = 1;
 
+                /* Some USB cardreaders have trouble reading an sdcard's last
+                 * sector in a larger then 1 sector read, since the performance
+                 * impact is negible we set this flag for all USB disks */
+                sdev->last_sector_bug = 1;
         } else {
 
                 /* Non-disk-type devices don't need to blacklist any pages