uas: fail any request submitted while resetting the device.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
git-mirror · Jan 11, 2013 · f8be6bf · f8be6bf
1 parent 4c45697
commit f8be6bf
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c
@@ -644,6 +644,12 @@ static int uas_queuecommand_lck(struct scsi_cmnd *cmnd,
 
 	BUILD_BUG_ON(sizeof(struct uas_cmd_info) > sizeof(struct scsi_pointer));
 
+	if (devinfo->resetting) {
+		cmnd->result = DID_ERROR << 16;
+		cmnd->scsi_done(cmnd);
+		return 0;
+	}
+
 	spin_lock_irqsave(&devinfo->lock, flags);
 	if (devinfo->cmnd) {
 		spin_unlock_irqrestore(&devinfo->lock, flags);