Am Montag, 12. Februar 2018, 22:03:07 CET schrieb Boris Brezillon:
> mtd_erase() can return an error before ->fail_addr is initialized to
> MTD_FAIL_ADDR_UNKNOWN. Move this initialization at the very beginning
> of the function.
>
> Signed-off-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxx>
> ---
> drivers/mtd/mtdcore.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
> index a1c94526fb88..c87859ff338b 100644
> --- a/drivers/mtd/mtdcore.c
> +++ b/drivers/mtd/mtdcore.c
> @@ -953,6 +953,8 @@ EXPORT_SYMBOL_GPL(__put_mtd_device);
> */
> int mtd_erase(struct mtd_info *mtd, struct erase_info *instr)
> {
> + instr->fail_addr = MTD_FAIL_ADDR_UNKNOWN;
> +
> if (!mtd->erasesize || !mtd->_erase)
> return -ENOTSUPP;
>
> @@ -961,7 +963,6 @@ int mtd_erase(struct mtd_info *mtd, struct erase_info
> *instr) if (!(mtd->flags & MTD_WRITEABLE))
> return -EROFS;
>
> - instr->fail_addr = MTD_FAIL_ADDR_UNKNOWN;
> if (!instr->len) {
> instr->state = MTD_ERASE_DONE;
> mtd_erase_callback(instr);
Reviewed-by: Richard Weinberger <richard@xxxxxx>
Thanks,
//richard
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