Re: [PATCH v2 2/2] mtd: rawnand: meson: fix a potential memory leak in meson_nfc_read_buf
From: Kevin Hilman
Date: Tue Mar 19 2019 - 12:17:09 EST
Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx> writes:
> meson_nfc_dma_buffer_setup() is called with the "info" buffer which is
> allocated a few lines before using kzalloc(). If
> meson_nfc_dma_buffer_setup() fails we need to free the allocated "info"
> buffer instead of only freeing it upon success.
>
> Fixes: 8fae856c53500a ("mtd: rawnand: meson: add support for Amlogic NAND flash controller")
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx>
> Acked-by: Liang Yang <liang.yang@xxxxxxxxxxx>
Reviewed-by: Kevin Hilman <khilman@xxxxxxxxxxxx>