From b443eac6efd29a72a4356f54c713cc9a0e0da866 Mon Sep 17 00:00:00 2001
From: David Teigland <teigland@redhat.com>
Date: Fri, 7 Apr 2023 09:05:07 -0500
Subject: support 16KB page size

---
 lib/config/config.c     | 3 +++
 lib/metadata/metadata.c | 3 +++
 2 files changed, 6 insertions(+)

(limited to 'lib')

diff --git a/lib/config/config.c b/lib/config/config.c
index 5986e64b1..2bb55daeb 100644
--- a/lib/config/config.c
+++ b/lib/config/config.c
@@ -540,6 +540,9 @@ int config_file_read_fd(struct dm_config_tree *cft, struct device *dev, dev_io_r
 				log_sys_error("read", dev_name(dev));
 				goto out;
 			}
+
+			if (!sz)
+				goto out;
 		}
 	} else {
 		if (!dev_read_bytes(dev, offset, size, buf))
diff --git a/lib/metadata/metadata.c b/lib/metadata/metadata.c
index 10af75665..07244bf6a 100644
--- a/lib/metadata/metadata.c
+++ b/lib/metadata/metadata.c
@@ -119,6 +119,7 @@ int get_default_pvmetadatasize_sectors(void)
 	 * pagesizes:
 	 * 4096 = 8 sectors.
 	 * 8192 = 16 sectors.
+	 * 16384 = 32 sectors.
 	 * 65536 = 128 sectors.
 	 */
 
@@ -127,6 +128,8 @@ int get_default_pvmetadatasize_sectors(void)
 		return 2040;
 	case 8192:
 		return 2032;
+	case 16384:
+		return 2016;
 	case 65536:
 		return 1920;
 	}
-- 
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