Re: [PATCH v2 net 1/1] rose: check NULL rose_loopback_neigh->loopback
From: Francois Romieu <romieu@fr.zoreil.com>
Date: 2022-08-26 00:03:21
Also in:
linux-hams
Eric Dumazet [off-list ref] : [...]
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