nvme: remove the magic 1024 constant in nvme_scan_ns_list (aec459b4) · Commits · 戴 / test

Replace it with a value derived from the identify data and nsid sizes. Signed-off-by:

drivers/nvme/host/core.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -3742,6 +3742,7 @@ static void nvme_remove_invalid_namespaces(struct nvme_ctrl *ctrl,

		static int nvme_scan_ns_list(struct nvme_ctrl *ctrl)
		{
		const int nr_entries = NVME_IDENTIFY_DATA_SIZE / sizeof(__le32);
		__le32 *ns_list;
		u32 prev = 0;
		int ret = 0, i;
		@@ -3758,7 +3759,7 @@ static int nvme_scan_ns_list(struct nvme_ctrl *ctrl)
		if (ret)
		goto free;

		for (i = 0; i < 1024; i++) {
		for (i = 0; i < nr_entries; i++) {
		u32 nsid = le32_to_cpu(ns_list[i]);

		if (!nsid) /* end of the list? */