On Sat 2016-12-24 17:52:58, Pali Rohár wrote: > In case kmemdup fails thne wl->nvs_len will contains invalid non-zero size. > This patch fixes it.
If kmemdup fails, then wl->nvs_len will contain invalid non-zero size.
?
This probably should go as first in series, as it is bugfix?
Pavel
Acked-by: Pavel Machek <pa...@ucw.cz>
> Signed-off-by: Pali Rohár <pali.ro...@gmail.com>
> ---
> drivers/net/wireless/ti/wl1251/main.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/net/wireless/ti/wl1251/main.c
> b/drivers/net/wireless/ti/wl1251/main.c
> index 24f8866..8971b64 100644
> --- a/drivers/net/wireless/ti/wl1251/main.c
> +++ b/drivers/net/wireless/ti/wl1251/main.c
> @@ -124,8 +124,7 @@ static int wl1251_fetch_nvs(struct wl1251 *wl)
> goto out;
> }
>
> - wl->nvs_len = fw->size;
> - wl->nvs = kmemdup(fw->data, wl->nvs_len, GFP_KERNEL);
> + wl->nvs = kmemdup(fw->data, fw->size, GFP_KERNEL);
>
> if (!wl->nvs) {
> wl1251_error("could not allocate memory for the nvs file");
> @@ -133,6 +132,8 @@ static int wl1251_fetch_nvs(struct wl1251 *wl)
> goto out;
> }
>
> + wl->nvs_len = fw->size;
> +
> ret = 0;
>
> out:
--
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