Merge branch 'md-fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md into block-5.9 (a433d721) · Commits · 戴 / test

drivers/md/raid5.c

+5 −2

Original line number	Diff line number	Diff line
		@@ -6514,9 +6514,12 @@ raid5_store_stripe_size(struct mddev mddev, const char page, size_t len)

		/*
		* The value should not be bigger than PAGE_SIZE. It requires to
		* be multiple of DEFAULT_STRIPE_SIZE.
		* be multiple of DEFAULT_STRIPE_SIZE and the value should be power
		* of two.
		*/
		if (new % DEFAULT_STRIPE_SIZE != 0 \|\| new > PAGE_SIZE \|\| new == 0)
		if (new % DEFAULT_STRIPE_SIZE != 0 \|\|
		new > PAGE_SIZE \|\| new == 0 \|\|
		new != roundup_pow_of_two(new))
		return -EINVAL;

		err = mddev_lock(mddev);