On Mon, Feb 06, 2017 at 06:43:32PM +0800, Ming Lei wrote: > In theory, ->bio_set still might be NULL in case of failed memory allocation, > please see md_run(). And that's something that should be fixed. Silently not having mempool is very bad behavior. -- 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