Commit 51adb03e authored by Tao Cui's avatar Tao Cui Committed by Huacai Chen
Browse files

LoongArch: Check the return value when creating kobj 



Add a check for the return value of kobject_create_and_add(), to ensure
that the kobj allocation succeeds for later use.

Cc: stable@vger.kernel.org
Signed-off-by: default avatarTao Cui <cuitao@kylinos.cn>
Signed-off-by: default avatarHuacai Chen <chenhuacai@loongson.cn>
parent a9d13433

arch/loongarch/kernel/env.c

+2 −0
Original line number Diff line number Diff line
@@ -109,6 +109,8 @@ static int __init boardinfo_init(void) 
	struct kobject *loongson_kobj;



	loongson_kobj = kobject_create_and_add("loongson", firmware_kobj);

	if (!loongson_kobj)

		return -ENOMEM;



	return sysfs_create_file(loongson_kobj, &boardinfo_attr.attr);

}