diff options
Diffstat (limited to 'scripts/mod/modpost.c')
-rw-r--r-- | scripts/mod/modpost.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 16a69a129805..5ca7c268294e 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -28,6 +28,8 @@ #include "modpost.h" #include "../../include/linux/license.h" +#define MODULE_NS_PREFIX "module:" + static bool module_enabled; /* Are we using CONFIG_MODVERSIONS? */ static bool modversions; @@ -1597,8 +1599,13 @@ static void read_symbols(const char *modname) for (namespace = get_modinfo(&info, "import_ns"); namespace; - namespace = get_next_modinfo(&info, "import_ns", namespace)) + namespace = get_next_modinfo(&info, "import_ns", namespace)) { + if (strstarts(namespace, MODULE_NS_PREFIX)) + error("%s: explicitly importing namespace \"%s\" is not allowed.\n", + mod->name, namespace); + add_namespace(&mod->imported_namespaces, namespace); + } if (!get_modinfo(&info, "description")) warn("missing MODULE_DESCRIPTION() in %s\n", modname); |