[dpdk-dev] [PATCH] net/bnxt: fix a possible stack smashing

[Ferruh Yigit]

On 4/30/2020 2:37 PM, Yuan Linsi wrote:
> From: yuanlinsi01 <yuanlinsi01 at baidu.com>
> 
> We see a stack smashing as a result of defensive code missing. Once the
> nb_pkts is less than RTE_BNXT_DESCS_PER_LOOP, it will be modified to
> zero after doing a floor align, and we can not exit the following
> receiving packets loop. And the buffers will be overwrite, then the
> stack frame was ruined.
> 
> Fix the problem by adding defensive code, once the nb_pkts is zero, just
> directly return with no packets.
> 
> Fixes: bc4a000f2 ("net/bnxt: implement SSE vector mode")
> Cc: stable at dpdk.org
> 
> Signed-off-by: yuanlinsi01 <yuanlinsi01 at baidu.com>
> Signed-off-by: rongdongsheng <rongdongsheng at baidu.com>

Hi Yuan,

For the sign-off tag, we need "Name Surname <email at adress.com>" syntax,
for you I can see from mail thread that it is:
 "Signed-off-by: Linsi Yuan <yuanlinsi01 at baidu.com>"

Can you please share the same for the other sign-off, 'rongdongsheng'?