From: Masahiro Yamada Date: Fri, 10 Jun 2022 18:32:30 +0000 (+0900) Subject: modpost: fix section mismatch check for exported init/exit sections X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=28438794aba4;p=linux.git modpost: fix section mismatch check for exported init/exit sections Since commit f02e8a6596b7 ("module: Sort exported symbols"), EXPORT_SYMBOL* is placed in the individual section ___ksymtab(_gpl)+ (3 leading underscores instead of 2). Since then, modpost cannot detect the bad combination of EXPORT_SYMBOL and __init/__exit. Fix the .fromsec field. Fixes: f02e8a6596b7 ("module: Sort exported symbols") Signed-off-by: Masahiro Yamada Reviewed-by: Nick Desaulniers --- diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 29d5a841e2150..620dc8c4c8140 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -980,7 +980,7 @@ static const struct sectioncheck sectioncheck[] = { }, /* Do not export init/exit functions or data */ { - .fromsec = { "__ksymtab*", NULL }, + .fromsec = { "___ksymtab*", NULL }, .bad_tosec = { INIT_SECTIONS, EXIT_SECTIONS, NULL }, .mismatch = EXPORT_TO_INIT_EXIT, .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL },