Re: FCOE vn2vn memory leaks in 4.14

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On Fri, Jul 27, 2018 at 12:49:55AM +0200, ard wrote:
> Actually already got there from my arm dump, but they are different in backtrace.
> Anyway:
> root@antec:~# grep -c fc_rport_create kmemleak.txt
> 44
> So 44 * 512 bytes leaked in that path. And an extra thing: "it was leaked in" libfc and not libfcoe.
> Or just like the bug report we were leaking fc_rport_priv.
> But one thing I don't understand (yet) is why the fc_rport_create happens while
> we already have a port.
> 
> Anyway, I will continue bug hunting. It's night, and the temperature has dropped to 29.8 .

So I've fixed one use-after-free and one memory leak, but the one you
reported is still on the TODO list.

Long story short, I can reproduce it here and I'm working on it.

Thanks for your patience,
       Johannes
-- 
Johannes Thumshirn                                          Storage
jthumshirn@xxxxxxx                                +49 911 74053 689
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