Uwe Kleine-König f177cd0c15 modpost: Don't let "driver"s reference .exit.*
Drivers must not reference functions marked with __exit as these likely
are not available when the code is built-in.

There are few creative offenders uncovered for example in ARCH=amd64
allmodconfig builds. So only trigger the section mismatch warning for
W=1 builds.

The dual rule that drivers must not reference .init.* is implemented
since commit 0db252452378 ("modpost: don't allow *driver to reference
.init.*") which however missed that .exit.* should be handled in the
same way.

Thanks to Masahiro Yamada and Arnd Bergmann who gave valuable hints to
find this improvement.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2023-10-01 14:55:30 +09:00
..
2023-04-30 11:32:53 -07:00
2023-07-01 09:24:31 -07:00
2023-07-01 09:24:31 -07:00
2022-10-03 14:03:19 -07:00
2022-03-07 13:54:59 +01:00