[SCSI] fix memory leak in scsi_report_lun_scan

This patch (as1333) fixes a bug in scsi_report_lun_scan().  If a
newly-allocated device can't be used, it should be deleted.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 012f73a9688..60b262d66b5 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -1339,8 +1339,10 @@ static int scsi_report_lun_scan(struct scsi_target *starget, int bflags,
                 sdev = scsi_alloc_sdev(starget, 0, NULL);
                 if (!sdev)
                         return 0;
-                if (scsi_device_get(sdev))
+                if (scsi_device_get(sdev)) {
+                        __scsi_remove_device(sdev);
                         return 0;
+                }
         }
 
         sprintf(devname, "host %d channel %d id %d",