On Tue, May 17, 2022 at 05:58:09PM +0800, Yuanjun Gong wrote:
From: Gong Yuanjun ruc_gongyuanjun@163.com
In the for-loop in _rtl92e_update_rxcounts(), i is a u8 counter while priv->rtllib->LinkDetectInfo.SlotNum is a u16 num, there is a potential infinite loop if SlotNum is larger than u8_max.
Change the u8 loop counter i into u16.
Signed-off-by: Gong Yuanjun ruc_gongyuanjun@163.com
drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c index b9ce71848023..3c5082abc583 100644 --- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c +++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c @@ -1342,7 +1342,7 @@ static void _rtl92e_update_rxcounts(struct r8192_priv *priv, u32 *TotalRxBcnNum, u32 *TotalRxDataNum) { u16 SlotIndex;
- u8 i;
- u16 i;
*TotalRxBcnNum = 0;
*TotalRxDataNum = 0;
2.17.1
<formletter>
This is not the correct way to submit patches for inclusion in the stable kernel tree. Please read: https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html for how to do this properly.
</formletter>