From b0009b6440d307390c7a72c04da905ff6c169982 Mon Sep 17 00:00:00 2001
From: Vitaliy Filippov <vitalif@yourcmc.ru>
Date: Wed, 15 Jan 2014 15:32:27 +0000
Subject: [PATCH] Set block size when opening an existing patch

---
 patch_io.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/patch_io.c b/patch_io.c
index c7a6482..de8fab9 100644
--- a/patch_io.c
+++ b/patch_io.c
@@ -139,6 +139,12 @@ static errcode_t patch_open(const char *name, int flags, io_channel *channel)
 		retval = ext2fs_patch_open(&data->patch, patch_file, O_CREAT);
 		if (retval)
 			goto cleanup;
+		if (data->patch.block_size)
+		{
+			retval = io_channel_set_blksize(data->real, data->patch.block_size);
+			if (retval)
+				goto cleanup;
+		}
 	}
 
 	*channel = io;