diff mbox series

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

Message ID 20241202150810.270511329@infradead.org (mailing list archive)
State New
Headers show
Series module: Strict per-modname namespaces | expand

Commit Message

Peter Zijlstra Dec. 2, 2024, 2:59 p.m. UTC 
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
---
 scripts/mod/modpost.c |   16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)
diff mbox series

Patch

--- 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,