Messages in this thread | | | Date | Tue, 29 Dec 2015 15:08:43 -0500 (EST) | Subject | Re: [PATCH] net: Fix potential NULL pointer dereference in __skb_try_recv_datagram | From | David Miller <> |
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From: Rainer Weikusat <rweikusat@mobileactivedefense.com> Date: Tue, 29 Dec 2015 19:42:36 +0000
> Jacob Siverskog <jacob@teenage.engineering> writes: >> This should fix a NULL pointer dereference I encountered (dump >> below). Since __skb_unlink is called while walking, >> skb_queue_walk_safe should be used. > > The code in question is: ... > __skb_unlink is only called prior to returning from the function. > Consequently, it won't affect the skb_queue_walk code.
Agreed, this patch doesn't fix anything.
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