UBI: fix memory leak

ubi_free_volume() function sets ubi->volumes[] to NULL, so
ubi_eba_close() is useless, it does not free what has to be freed.
So zap it and free vol->eba_tbl at the volume release function.

Pointed-out-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

1 files changed, 0 insertions, 17 deletions

diff --git a/drivers/mtd/ubi/eba.c b/drivers/mtd/ubi/eba.c
index 37d778447943..623d25f4855f 100644
--- a/drivers/mtd/ubi/eba.c
+++ b/drivers/mtd/ubi/eba.c
@@ -1233,20 +1233,3 @@ out_free:
         }
         return err;
 }
-
-/**
- * ubi_eba_close - close EBA unit.
- * @ubi: UBI device description object
- */
-void ubi_eba_close(const struct ubi_device *ubi)
-{
-        int i, num_volumes = ubi->vtbl_slots + UBI_INT_VOL_COUNT;
-
-        dbg_eba("close EBA unit");
-
-        for (i = 0; i < num_volumes; i++) {
-                if (!ubi->volumes[i])
-                        continue;
-                kfree(ubi->volumes[i]->eba_tbl);
-        }
-}