On 2019/7/29 14:56, Jiri Pirko wrote:
Mon, Jul 29, 2019 at 04:21:57AM CEST, [email protected] wrote:In dequeue_func(), there is an if statement on line 74 to check whether skb is NULL: if (skb) When skb is NULL, it is used on line 77: prefetch(&skb->end); Thus, a possible null-pointer dereference may occur. To fix this bug, skb->end is used when skb is not NULL. This bug is found by a static analysis tool STCheck written by us. Signed-off-by: Jia-Ju Bai <[email protected]>Fixes tag, please?
Sorry, I do not know what "fixes tag" means... I just find a possible bug and fix it in this patch. Best wishes, Jia-Ju Bai
