From: Akinobu Mita <akinobu.mita@gmail.com>
Date: Sat, 30 Dec 2006 00:48:20 +0000 (-0800)
Subject: [PATCH] module: fix mod_sysfs_setup() return value
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a3f99f8ba8cbd2d4e231b767b3d6236a555da38c;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

[PATCH] module: fix mod_sysfs_setup() return value

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

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/kernel/module.c b/kernel/module.c
index b565eaeff7e6..dbce132b354c 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -1132,8 +1132,10 @@ static int mod_sysfs_setup(struct module *mod,
 		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)