How to identify whether the loading xdp object is what expected

[ami-GS]

As far as I understand, xdp object is loaded from application program by its object file name.
What happen if the object is replaced? How usually application identify the replacement?

[tohojo]

Daiki AMINAKA ***@***.***> writes:

As far as I understand, xdp object is loaded from application program by its object file name. What happen if the object is replaced? How usually application identify the replacement?

What do you mean, replaced? In the kernel after load? Or between opening and loading?

[ami-GS]

opening and loading.

[tohojo]

Daiki AMINAKA ***@***.***> writes:

opening and loading.

Erm, I am not aware of any way the object could be replaced in-memory between opening the file and loading into the kernel. Are you running into any particular issue where this happens?