Re: NULL pointer dereference in libbpf
From: Anton Ivanov <hidden>
Date: 2021-06-18 09:54:35
On 18/06/2021 10:24, Toke Høiland-Jørgensen wrote:
Anton Ivanov [off-list ref] writes:quoted
https://elixir.bootlin.com/linux/latest/source/tools/lib/bpf/bpf.c#L91 A string is copied to a pointer destination which has been memset to zero a few lines above.No, it isn't. attr.map_name is an array...
Apologies, looking at the wrong struct definition (bpf_create_map_attr instead of bpf_attr). Best Regards,
-Toke
-- Anton R. Ivanov https://www.kot-begemot.co.uk/