[Ocfs2-tools-devel] [PATCH 1/1] ocfs2_hb_ctl: Handle block devices with missing ioctl(BLKSSZGET)

[Sunil Mushran]

Make ocfs2_hb_ctl use the default minimum blocksize if the block device is missing
support for ioctl(BLKSSZGET).

Signed-off-by: Sunil Mushran <sunil.mushran at oracle.com>
---
 libocfs2/heartbeat.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/libocfs2/heartbeat.c b/libocfs2/heartbeat.c
index 193617a..7960d8e 100644
--- a/libocfs2/heartbeat.c
+++ b/libocfs2/heartbeat.c
@@ -54,8 +54,12 @@ errcode_t ocfs2_fill_heartbeat_desc(ocfs2_filesys *fs,
 	struct ocfs2_extent_rec *rec;
 
 	ret = ocfs2_get_device_sectsize(fs->fs_devname, &sectsize);
-	if (ret)
-		goto leave;
+	if (ret) {
+		if (ret == OCFS2_ET_CANNOT_DETERMINE_SECTOR_SIZE)
+			sectsize = OCFS2_MIN_BLOCKSIZE;
+		else
+			goto leave;
+	}
 
 	sectsize_bits = ffs(sectsize) - 1;
 
-- 
1.6.0.4