kbuild: fix segmentation fault in modpost (a61b2dfd) · Commits · 戴 / test

scripts/mod/modpost.c

+6 −2

Original line number	Diff line number	Diff line
		@@ -1345,6 +1345,7 @@ static void add_depends(struct buffer b, struct module mod,
		buf_printf(b, "__attribute__((section(\".modinfo\"))) =\n");
		buf_printf(b, "\"depends=");
		for (s = mod->unres; s; s = s->next) {
		const char *p;
		if (!s->module)
		continue;

		@@ -1352,8 +1353,11 @@ static void add_depends(struct buffer b, struct module mod,
		continue;

		s->module->seen = 1;
		buf_printf(b, "%s%s", first ? "" : ",",
		strrchr(s->module->name, '/') + 1);
		if ((p = strrchr(s->module->name, '/')) != NULL)
		p++;
		else
		p = s->module->name;
		buf_printf(b, "%s%s", first ? "" : ",", p);
		first = 0;
		}
		buf_printf(b, "\";\n");