[PATCH 3.16 037/129] mtd: docg3: Don't leak docg3->bbt in error path

[Ben Hutchings]

3.16.70-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: Richard Weinberger <richard@xxxxxx>

commit 45c2ebd702a468d5037cf16aa4f8ea8d67776f6a upstream.

Signed-off-by: Richard Weinberger <richard@xxxxxx>
Signed-off-by: Brian Norris <computersforpeace@xxxxxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
 drivers/mtd/devices/docg3.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

--- a/drivers/mtd/devices/docg3.c
+++ b/drivers/mtd/devices/docg3.c
@@ -1907,7 +1907,7 @@ doc_probe_device(struct docg3_cascade *c
 
 	ret = 0;
 	if (chip_id != (u16)(~chip_id_inv)) {
-		goto nomem3;
+		goto nomem4;
 	}
 
 	switch (chip_id) {
@@ -1917,7 +1917,7 @@ doc_probe_device(struct docg3_cascade *c
 		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);
@@ -1926,6 +1926,8 @@ doc_probe_device(struct docg3_cascade *c
 	doc_reload_bbt(docg3);
 	return mtd;
 
+nomem4:
+	kfree(docg3->bbt);
 nomem3:
 	kfree(mtd);
 nomem2: