UBI: use vmalloc for large buffers

UBI allocates temporary buffers of PEB size, which may be 256KiB.
Use vmalloc instead of kmalloc for such big temporary buffers.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index 555d594d1811..054a88dcc7a1 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -650,7 +650,7 @@ static void detach_mtd_dev(struct ubi_device *ubi)
         uif_close(ubi);
         ubi_eba_close(ubi);
         ubi_wl_close(ubi);
-        kfree(ubi->vtbl);
+        vfree(ubi->vtbl);
         put_mtd_device(ubi->mtd);
         kfree(ubi_devices[ubi_num]);
         ubi_devices[ubi_num] = NULL;