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modpost: remove is_vmlinux() call in check_for_{gpl_usage,unused}() 

check_exports() is never called for vmlinux because mod->skip is set
for vmlinux.

Hence, check_for_gpl_usage() and check_for_unused() are not called
for vmlinux, either. is_vmlinux() is always false here.

Remove the is_vmlinux() calls, and hard-code the ".ko" suffix.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
This commit is contained in:
Masahiro Yamada 2020-06-01 14:57:25 +09:00
parent 3379576dd6
commit 1be5fa6c94
1 changed files with 8 additions and 12 deletions
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20
scripts/mod/modpost.c
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@ -2144,20 +2144,18 @@ void buf_write(struct buffer *buf, const char *s, int len)
static void check_for_gpl_usage(enum export exp, const char *m, const char *s)
{
const char *e = is_vmlinux(m) ?"":".ko";
switch (exp) {
case export_gpl:
fatal("GPL-incompatible module %s%s "
"uses GPL-only symbol '%s'\n", m, e, s);
fatal("GPL-incompatible module %s.ko uses GPL-only symbol '%s'\n",
m, s);
break;
case export_unused_gpl:
fatal("GPL-incompatible module %s%s "
"uses GPL-only symbol marked UNUSED '%s'\n", m, e, s);
fatal("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%s "
"uses future GPL-only symbol '%s'\n", m, e, s);
warn("GPL-incompatible module %s.ko uses future GPL-only symbol '%s'\n",
m, s);
break;
case export_plain:
case export_unused:
@ -2169,13 +2167,11 @@ static void check_for_gpl_usage(enum export exp, const char *m, const char *s)
static void check_for_unused(enum export exp, const char *m, const char *s)
{
const char *e = is_vmlinux(m) ?"":".ko";
switch (exp) {
case export_unused:
case export_unused_gpl:
warn("module %s%s "
"uses symbol '%s' marked UNUSED\n", m, e, s);
warn("module %s.ko uses symbol '%s' marked UNUSED\n",
m, s);
break;
default:
/* ignore */