Messages in this thread | | | From | Song Liu <> | Subject | Re: [PATCH bpf-next] bpf: add config to allow loading modules with BTF mismatches | Date | Wed, 23 Feb 2022 05:08:53 +0000 |
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> On Feb 22, 2022, at 8:34 PM, Shung-Hsi Yu <shung-hsi.yu@suse.com> wrote: > > On Wed, Feb 23, 2022 at 01:28:14AM +0000, Connor O'Brien wrote: >> BTF mismatch can occur for a separately-built module even when the ABI >> is otherwise compatible and nothing else would prevent successfully >> loading. Add a new config to control how mismatches are handled. By >> default, preserve the current behavior of refusing to load the >> module. If MODULE_ALLOW_BTF_MISMATCH is enabled, load the module but >> ignore its BTF information. >> >> Suggested-by: Yonghong Song <yhs@fb.com> >> Suggested-by: Michal Suchánek <msuchanek@suse.de> >> Signed-off-by: Connor O'Brien <connoro@google.com> > > Maybe reference the discussion thread as well? > > Link: https://lore.kernel.org/bpf/CAADnVQJ+OVPnBz8z3vNu8gKXX42jCUqfuvhWAyCQDu8N_yqqwQ@mail.gmail.com/ > > Otherwise > > Acked-by: Shung-Hsi Yu <shung-hsi.yu@suse.com>
Acked-by: Song Liu <songliubraving@fb.com>
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