On Friday 21 September 2012 02:48 PM, Kalle Valo wrote:
On 09/20/2012 09:21 AM, rmani@xxxxxxxxxxxxxxxx wrote:
From: Raja Mani<rmani@xxxxxxxxxxxxxxxx>
It's safe to check endpoint id values before it get
really used. Found this on code review.
Signed-off-by: Raja Mani<rmani@xxxxxxxxxxxxxxxx>
---
drivers/net/wireless/ath/ath6kl/txrx.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/txrx.c b/drivers/net/wireless/ath/ath6kl/txrx.c
index e867193..4ea6559 100644
--- a/drivers/net/wireless/ath/ath6kl/txrx.c
+++ b/drivers/net/wireless/ath/ath6kl/txrx.c
@@ -294,6 +294,12 @@ int ath6kl_control_tx(void *devt, struct sk_buff *skb,
return -EACCES;
}
+ if (WARN_ON_ONCE(eid == ENDPOINT_UNUSED ||
+ eid>= ENDPOINT_MAX)) {
+ status = -EINVAL;
+ goto fail_ctrl_tx;
+ }
Indentation for the line starting with eid doesn't look right (or my
thunderbird is corrupting it again). But I can fix it up when I commit
the patch. (I assume you will send v2 of this patchset.)
Thanks for the review. I'll submit v2 with your review comments
addressed in this patch series.
Kalle
--
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