Re: [PATCH] Fix implicit cast warning in test_klp_state.c

Nicolai Stange
2024-02-21T12:44:06Z

Shresth Prasad <shresthprasad7@gmail.com> writes:

> I checked the source code and yes I am on the latest Linux next repo.
>
> Here's the warning:
> /home/shresthp/dev/linux_work/linux_next/tools/testing/selftests/livepatch/test_modules/test_klp_state.c:38:24: warning: assignment to ‘struct klp_state *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
>    38 |         loglevel_state = klp_get_state(&patch, CONSOLE_LOGLEVEL_STATE);
>       |                        ^

Is the declaration of klp_get_state() visible at that point, i.e. is
there perhaps any warning about missing declarations above that?

Otherwise C rules would default to assume an 'int' return type.

Thanks,

Nicolai

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