[prev in list] [next in list] [prev in thread] [next in thread] 

List:       linux-hams
Subject:    Re: [PATCH v2 net 1/1] rose: check NULL rose_loopback_neigh->loopback
From:       Francois Romieu <romieu () fr ! zoreil ! com>
Date:       2022-08-25 23:58:38
Message-ID: YwgNoB2DXdx2+gLI () electric-eye ! fr ! zoreil ! com
[Download RAW message or body]

Eric Dumazet <edumazet@google.com> :
[...]
> ok but then the original crash/bug reappears....

When the fuzzer runs, the system does not notice that something goes
wrong until rose_find_listener() returns NULL in rose_rx_call_request
whereas Bernard's connect passes this test.

Testing both sk == NULL and !neigh->dev after rose_find_listener may
work but it looks like an ugly bandaid.

Good night.

-- 
Ueimor
[prev in list] [next in list] [prev in thread] [next in thread]