[PATCH -v2 3/7] module/modpost: Add basename helper

Peter Zijlstra
2024-12-02T15:11:34Z

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
---
scripts/mod/modpost.c | 16 +++++++++++-----
1 file changed, 11 insertions(+), 5 deletions(-)

--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -1553,6 +1553,16 @@ static void mod_set_crcs(struct module *
free(buf);
}

+static const char *mod_basename(const char *modname)
+{
+ const char *basename = strrchr(modname, '/');
+ if (basename)
+ basename++;
+ else
+ basename = modname;
+ return basename;
+}
+
static void read_symbols(const char *modname)
{
const char *symname;
@@ -1697,11 +1707,7 @@ static void check_exports(struct module
s->crc_valid = exp->crc_valid;
s->crc = exp->crc;

- basename = strrchr(mod->name, '/');
- if (basename)
- basename++;
- else
- basename = mod->name;
+ basename = mod_basename(mod->name);

if (!contains_namespace(&mod->imported_namespaces, exp->namespace)) {
modpost_log(!allow_missing_ns_imports,