Re: [PATCH v3 07/30] block: Remember zone capacity when revalidating zones

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On 3/27/24 5:43 PM, Damien Le Moal wrote:
+		/*
+		 * Remember the capacity of the first sequential zone and check
+		 * if it is constant for all zones.
+		 */
+		if (!args->zone_capacity)
+			args->zone_capacity = zone->capacity;
+		if (zone->capacity != args->zone_capacity) {
+			pr_warn("%s: Invalid variable zone capacity\n",
+				disk->disk_name);
+			return -ENODEV;
+		}

SMR disks may have a smaller last zone. Does the above code handle such
SMR disks correctly?

Thanks,

Bart.




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