[PATCH] module: fix mod_sysfs_setup() return value

[Akinobu Mita <akinobu.mita@gmail.com>]

mod_sysfs_setup() doesn't return error when kobject_add_dir() failed.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>

---
 kernel/module.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Index: 2.6-mm/kernel/module.c
===================================================================
--- 2.6-mm.orig/kernel/module.c
+++ 2.6-mm/kernel/module.c
@@ -1132,8 +1132,10 @@ static int mod_sysfs_setup(struct module
 		goto out;
 
 	mod->drivers_dir = kobject_add_dir(&mod->mkobj.kobj, "drivers");
-	if (!mod->drivers_dir)
+	if (!mod->drivers_dir) {
+		err = -ENOMEM;
 		goto out_unreg;
+	}
 
 	err = module_param_sysfs_setup(mod, kparam, num_params);
 	if (err)
-
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