mtd: docg3: Don't leak docg3->bbt in error path

Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

diff --git a/drivers/mtd/devices/docg3.c b/drivers/mtd/devices/docg3.c
index be5fb2bd893cc32d8e989037153993c0dde152c5..486936bf41d54069f604de9551fed44e7ca978fa 100644 (file)
--- a/drivers/mtd/devices/docg3.c
+++ b/drivers/mtd/devices/docg3.c
@@ -1900,7 +1900,7 @@ doc_probe_device(struct docg3_cascade *cascade, int floor, struct device *dev)
 
        ret = 0;
        if (chip_id != (u16)(~chip_id_inv)) {
-               goto nomem3;
+               goto nomem4;
        }
 
        switch (chip_id) {
@@ -1910,7 +1910,7 @@ doc_probe_device(struct docg3_cascade *cascade, int floor, struct device *dev)
                break;
        default:
                doc_err("Chip id %04x is not a DiskOnChip G3 chip\n", chip_id);
-               goto nomem3;
+               goto nomem4;
        }
 
        doc_set_driver_info(chip_id, mtd);
@@ -1919,6 +1919,8 @@ doc_probe_device(struct docg3_cascade *cascade, int floor, struct device *dev)
        doc_reload_bbt(docg3);
        return mtd;
 
+nomem4:
+       kfree(docg3->bbt);
 nomem3:
        kfree(mtd);
 nomem2: