[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>

diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 012f73a96880e8b67546caeab4211c0a8c65f523..60b262d66b5b17f75b8cd1b2596780a9546c311b 100644 (file)
--- 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",