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authorMasahiro Yamada <masahiroy@kernel.org>2022-06-10 21:32:30 +0300
committerMasahiro Yamada <masahiroy@kernel.org>2022-06-20 02:18:03 +0300
commit28438794aba47a27e922857d27b31b74e8559143 (patch)
tree119c2a6d038c6bc7a1c7e2379871e43099d33e63 /scripts
parenta111daf0c53ae91e71fd2bfe7497862d14132e3e (diff)
downloadlinux-28438794aba47a27e922857d27b31b74e8559143.tar.xz
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)+<sym> (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 <masahiroy@kernel.org> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Diffstat (limited to 'scripts')
-rw-r--r--scripts/mod/modpost.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 29d5a841e215..620dc8c4c814 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 },