On Fri, Apr 25, 2008 at 02:45:14AM +0200, Roel Kluin wrote:
> Dan Williams wrote:
> > On Wed, 2008-04-23 at 21:56 +0200, Roel Kluin wrote:
>
> >> u32 index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
> >
> > Probably should just change that to an 'int' instead of a u32.
> >
> > Dan
> >
>
> Thanks, in that case use the patch below
> ---
> when left unsigned, the test 'if (index < 0)' will not work.
>
> Signed-off-by: Roel Kluin <12o3l@xxxxxxxxxx>
> ---
> diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c
> index e5b3c28..8076ead 100644
> --- a/drivers/net/wireless/prism54/isl_ioctl.c
> +++ b/drivers/net/wireless/prism54/isl_ioctl.c
> @@ -1158,7 +1158,8 @@ prism54_get_encode(struct net_device *ndev, struct iw_request_info *info,
> {
> islpci_private *priv = netdev_priv(ndev);
> struct obj_key *key;
> - u32 devindex, index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
> + u32 devindex;
> + int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
The check for -1 seems silly lets just remove its use.
Signed-off-by: Luis R. Rodriguez <lrodriguez@xxxxxxxxxxx>
diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c
index 5b375b2..7e2d3b6 100644
--- a/drivers/net/wireless/prism54/isl_ioctl.c
+++ b/drivers/net/wireless/prism54/isl_ioctl.c
@@ -1158,7 +1158,7 @@ prism54_get_encode(struct net_device *ndev, struct iw_request_info *info,
{
islpci_private *priv = netdev_priv(ndev);
struct obj_key *key;
- u32 devindex, index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
+ u32 devindex, index = (dwrq->flags & IW_ENCODE_INDEX);
u32 authen = 0, invoke = 0, exunencrypt = 0;
int rvalue;
union oid_res_t r;
@@ -1186,7 +1186,7 @@ prism54_get_encode(struct net_device *ndev, struct iw_request_info *info,
rvalue |= mgt_get_request(priv, DOT11_OID_DEFKEYID, 0, NULL, &r);
devindex = r.u;
/* Now get the key, return it */
- if (index == -1 || index > 3)
+ if (!index || index > 3)
/* no index provided, use the current one */
index = devindex;
rvalue |= mgt_get_request(priv, DOT11_OID_DEFKEYX, index, NULL, &r);
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
