Staging: add TAINT_CRAP flag to drivers/staging modules

[linux-2.6-omap-h63xx.git] / scripts / mod / modpost.c

diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 8f038e6d5f986b0ecf0202968559de646c08ea2f..88921611b22e62e9b0792ea1cc5affe789a07964 100644 (file)
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -1468,7 +1468,7 @@ static void section_rel(const char *modname, struct elf_info *elf,
  * marked __initdata will be discarded when the module has been intialized.
  * Likewise for modules used built-in the sections marked __exit
  * are discarded because __exit marked function are supposed to be called
- * only when a moduel is unloaded which never happes for built-in modules.
+ * only when a module is unloaded which never happens for built-in modules.
  * The check_sec_ref() function traverses all relocation records
  * to find all references to a section that reference a section that will
  * be discarded and warns about it.
@@ -1726,6 +1726,14 @@ static void add_header(struct buffer *b, struct module *mod)
        buf_printf(b, "};\n");
 }
 
+void add_staging_flag(struct buffer *b, const char *name)
+{
+       static const char *staging_dir = "drivers/staging";
+
+       if (strncmp(staging_dir, name, strlen(staging_dir)) == 0)
+               buf_printf(b, "\nMODULE_INFO(staging, \"Y\");\n");
+}
+
 /**
  * Record CRCs for unresolved symbols
  **/
@@ -1986,11 +1994,13 @@ static void read_markers(const char *fname)
 
                mod = find_module(modname);
                if (!mod) {
-                       if (is_vmlinux(modname))
-                               have_vmlinux = 1;
                        mod = new_module(NOFAIL(strdup(modname)));
                        mod->skip = 1;
                }
+               if (is_vmlinux(modname)) {
+                       have_vmlinux = 1;
+                       mod->skip = 0;
+               }
 
                if (!mod->skip)
                        add_marker(mod, marker, fmt);
@@ -2133,6 +2143,7 @@ int main(int argc, char **argv)
                buf.pos = 0;
 
                add_header(&buf, mod);
+               add_staging_flag(&buf, mod->name);
                err |= add_versions(&buf, mod);
                add_depends(&buf, mod, modules);
                add_moddevtable(&buf, mod);