diff options
| author | Christoph Hellwig <hch@lst.de> | 2021-02-02 13:13:33 +0100 |
|---|---|---|
| committer | Jessica Yu <jeyu@kernel.org> | 2021-02-08 12:28:02 +0100 |
| commit | f1c3d73e973cfad85ff5d3d86086503e742d8c62 (patch) | |
| tree | afe59d7d8b9a9070582824cd27a67bff3d465357 /scripts | |
| parent | 00cc2c1cd34f81f777085cb2d65267edcd403fd0 (diff) | |
| download | linux-f1c3d73e973cfad85ff5d3d86086503e742d8c62.tar.bz2 | |
module: remove EXPORT_SYMBOL_GPL_FUTURE
As far as I can tell this has never been used at all, and certainly
not any time recently.
Reviewed-by: Miroslav Benes <mbenes@suse.cz>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jessica Yu <jeyu@kernel.org>
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/mod/modpost.c | 13 | ||||
| -rw-r--r-- | scripts/mod/modpost.h | 1 | ||||
| -rw-r--r-- | scripts/module.lds.S | 2 |
3 files changed, 1 insertions, 15 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index d6c81657d695..25c1446055d1 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -44,7 +44,7 @@ static bool error_occurred; enum export { export_plain, export_unused, export_gpl, - export_unused_gpl, export_gpl_future, export_unknown + export_unused_gpl, export_unknown }; /* In kernel, this size is defined in linux/module.h; @@ -304,7 +304,6 @@ static const struct { { .str = "EXPORT_UNUSED_SYMBOL", .export = export_unused }, { .str = "EXPORT_SYMBOL_GPL", .export = export_gpl }, { .str = "EXPORT_UNUSED_SYMBOL_GPL", .export = export_unused_gpl }, - { .str = "EXPORT_SYMBOL_GPL_FUTURE", .export = export_gpl_future }, { .str = "(unknown)", .export = export_unknown }, }; @@ -369,8 +368,6 @@ static enum export export_from_secname(struct elf_info *elf, unsigned int sec) return export_gpl; else if (strstarts(secname, "___ksymtab_unused_gpl+")) return export_unused_gpl; - else if (strstarts(secname, "___ksymtab_gpl_future+")) - return export_gpl_future; else return export_unknown; } @@ -385,8 +382,6 @@ static enum export export_from_sec(struct elf_info *elf, unsigned int sec) return export_gpl; else if (sec == elf->export_unused_gpl_sec) return export_unused_gpl; - else if (sec == elf->export_gpl_future_sec) - return export_gpl_future; else return export_unknown; } @@ -596,8 +591,6 @@ static int parse_elf(struct elf_info *info, const char *filename) info->export_gpl_sec = i; else if (strcmp(secname, "__ksymtab_unused_gpl") == 0) info->export_unused_gpl_sec = i; - else if (strcmp(secname, "__ksymtab_gpl_future") == 0) - info->export_gpl_future_sec = i; if (sechdrs[i].sh_type == SHT_SYMTAB) { unsigned int sh_link_idx; @@ -2152,10 +2145,6 @@ static void check_for_gpl_usage(enum export exp, const char *m, const char *s) error("GPL-incompatible module %s.ko uses GPL-only symbol marked UNUSED '%s'\n", m, s); break; - case export_gpl_future: - warn("GPL-incompatible module %s.ko uses future GPL-only symbol '%s'\n", - m, s); - break; case export_plain: case export_unused: case export_unknown: diff --git a/scripts/mod/modpost.h b/scripts/mod/modpost.h index e6f46eee0af0..834220de002b 100644 --- a/scripts/mod/modpost.h +++ b/scripts/mod/modpost.h @@ -142,7 +142,6 @@ struct elf_info { Elf_Section export_unused_sec; Elf_Section export_gpl_sec; Elf_Section export_unused_gpl_sec; - Elf_Section export_gpl_future_sec; char *strtab; char *modinfo; unsigned int modinfo_len; diff --git a/scripts/module.lds.S b/scripts/module.lds.S index 69b9b71a6a47..d82b452e8a71 100644 --- a/scripts/module.lds.S +++ b/scripts/module.lds.S @@ -13,12 +13,10 @@ SECTIONS { __ksymtab_gpl 0 : { *(SORT(___ksymtab_gpl+*)) } __ksymtab_unused 0 : { *(SORT(___ksymtab_unused+*)) } __ksymtab_unused_gpl 0 : { *(SORT(___ksymtab_unused_gpl+*)) } - __ksymtab_gpl_future 0 : { *(SORT(___ksymtab_gpl_future+*)) } __kcrctab 0 : { *(SORT(___kcrctab+*)) } __kcrctab_gpl 0 : { *(SORT(___kcrctab_gpl+*)) } __kcrctab_unused 0 : { *(SORT(___kcrctab_unused+*)) } __kcrctab_unused_gpl 0 : { *(SORT(___kcrctab_unused_gpl+*)) } - __kcrctab_gpl_future 0 : { *(SORT(___kcrctab_gpl_future+*)) } .init_array 0 : ALIGN(8) { *(SORT(.init_array.*)) *(.init_array) } |