2 files changed, 4 insertions, 2 deletions

diff --git a/drivers/mtd/mtdblock.c b/drivers/mtd/mtdblock.c
index 8e5da1e46076..7ce30a239ada 100644
--- a/drivers/mtd/mtdblock.c
+++ b/drivers/mtd/mtdblock.c
@@ -348,7 +348,8 @@ static void mtdblock_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
         if (!(mtd->flags & MTD_WRITEABLE))
                 dev->mbd.readonly = 1;
 
-        add_mtd_blktrans_dev(&dev->mbd);
+        if (add_mtd_blktrans_dev(&dev->mbd))
+                kfree(dev);
 }
 
 static void mtdblock_remove_dev(struct mtd_blktrans_dev *dev)
diff --git a/drivers/mtd/mtdblock_ro.c b/drivers/mtd/mtdblock_ro.c
index 54ff2880cf65..d0d3f79f9d03 100644
--- a/drivers/mtd/mtdblock_ro.c
+++ b/drivers/mtd/mtdblock_ro.c
@@ -43,7 +43,8 @@ static void mtdblock_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
         dev->tr = tr;
         dev->readonly = 1;
 
-        add_mtd_blktrans_dev(dev);
+        if (add_mtd_blktrans_dev(dev))
+                kfree(dev);
 }
 
 static void mtdblock_remove_dev(struct mtd_blktrans_dev *dev)