Hi All,

I'm seeing following compiler warning during kernel compilation (5.0-rc5  and  4.14.96):


net/core/dev.c: In function 'validate_xmit_skb_list':
net/core/dev.c:3405:15: warning: 'tail' may be used uninitialized in this function [-Wmaybe-uninitialized]
    tail->next = skb;
    ~~~~~~~~~~~^~~~~


Source shows this:

https://elixir.bootlin.com/linux/v5.0-rc5/source/net/core/dev.c#L3387

Looks like "tail" can get deferenced while it indeed doesn't get initialized? Kind regards, Koen

Reply via email to