There is a missing NULL check after the kzalloc(). Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> diff --git a/drivers/md/bcache/sysfs.c b/drivers/md/bcache/sysfs.c index 48f0353..4fe6ab2 100644 --- a/drivers/md/bcache/sysfs.c +++ b/drivers/md/bcache/sysfs.c @@ -232,6 +232,8 @@ STORE(__cached_dev) bch_uuid_write(dc->disk.c); } env = kzalloc(sizeof(struct kobj_uevent_env), GFP_KERNEL); + if (!env) + return -ENOMEM; add_uevent_var(env, "DRIVER=bcache"); add_uevent_var(env, "CACHED_UUID=%pU", dc->sb.uuid), add_uevent_var(env, "CACHED_LABEL=%s", buf); -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
