From: Tao Cui Date: Thu, 18 Sep 2025 11:44:04 +0000 (+0800) Subject: LoongArch: Check the return value when creating kobj X-Git-Tag: v6.17-rc7~13^2~9 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=51adb03e6b865c0c6790f29659ff52d56742de2e;p=thirdparty%2Fkernel%2Fstable.git 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: Tao Cui Signed-off-by: Huacai Chen --- diff --git a/arch/loongarch/kernel/env.c b/arch/loongarch/kernel/env.c index c0a5dc9aeae28..be309a71f2049 100644 --- a/arch/loongarch/kernel/env.c +++ b/arch/loongarch/kernel/env.c @@ -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); }