On Fri, Apr 15, 2022 at 10:09:31AM +0800, Haowen Bai wrote:
> function rtllib_rx_assoc_resp () unsigned errcode receive auth_parse()'s
> errcode -ENOMEM.
>
> Signed-off-by: Haowen Bai <[email protected]>
> ---
> V1->V2: reduce return random value; print its own error message.
>
> drivers/staging/rtl8192e/rtllib_softmac.c | 12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/staging/rtl8192e/rtllib_softmac.c b/drivers/staging/rtl8192e/rtllib_softmac.c
> index 82bf05eb1cbf..8a0961e64a8c 100644
> --- a/drivers/staging/rtl8192e/rtllib_softmac.c
> +++ b/drivers/staging/rtl8192e/rtllib_softmac.c
> @@ -1764,7 +1764,7 @@ static void rtllib_softmac_check_all_nets(struct rtllib_device *ieee)
> spin_unlock_irqrestore(&ieee->lock, flags);
> }
>
> -static inline u16 auth_parse(struct net_device *dev, struct sk_buff *skb,
> +static inline s16 auth_parse(struct net_device *dev, struct sk_buff *skb,
Could you make this an int instead of s16. s16 is always a bit weird.
> u8 **challenge, int *chlen)
> {
> struct rtllib_authentication *a;
> @@ -1773,7 +1773,7 @@ static inline u16 auth_parse(struct net_device *dev, struct sk_buff *skb,
> if (skb->len < (sizeof(struct rtllib_authentication) -
> sizeof(struct rtllib_info_element))) {
> netdev_dbg(dev, "invalid len in auth resp: %d\n", skb->len);
> - return 0xcafe;
> + return -EINVAL;
> }
> *challenge = NULL;
> a = (struct rtllib_authentication *) skb->data;
> @@ -1787,7 +1787,7 @@ static inline u16 auth_parse(struct net_device *dev, struct sk_buff *skb,
> return -ENOMEM;
> }
> }
> - return le16_to_cpu(a->status);
> + return a->status;
But then just say:
if (a->status) {
netdev_info(ieee->dev, "blah blah failed");
return -EINVAL;
}
return 0;
If you look up what a->status is, it can only be
WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG which is not worth preserving really.
regards,
dan carpenter