[OE-core] [PATCH 2/5] wic: use partition size when creating empty partition files

[Maciej Borzecki]

It seems that prepare_empty_partition_ext() and
prepare_empty_partition_btrfs() got broken in commit
c8669749e37fe865c197c98d5671d9de176ff4dd, thus one could observe the
following backtrace:

Backtrace:
  File "<snip>/poky/scripts/lib/wic/plugins/imager/direct_plugin.py", line 93, in do_create
    creator.create()
  File "<snip>/poky/scripts/lib/wic/imager/baseimager.py", line 159, in create
    self._create()
  File "<snip>/poky/scripts/lib/wic/imager/direct.py", line 290, in _create
    self.bootimg_dir, self.kernel_dir, self.native_sysroot)
  File "<snip>/poky/scripts/lib/wic/partition.py", line 146, in prepare
    method(rootfs, oe_builddir, native_sysroot)
  File "<snip>/poky/scripts/lib/wic/partition.py", line 325, in prepare_empty_partition_ext
    os.ftruncate(sparse.fileno(), rootfs_size * 1024)
NameError: name 'rootfs_size' is not defined

Signed-off-by: Maciej Borzecki <maciej.borzecki at rndity.com>
---
 scripts/lib/wic/partition.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/lib/wic/partition.py b/scripts/lib/wic/partition.py
index 4b8d769437120adadb5dba2f3919d4eb96141292..8adc698240c8e3bd9f4118663a5d7a167e0bb4a4 100644
--- a/scripts/lib/wic/partition.py
+++ b/scripts/lib/wic/partition.py
@@ -308,7 +308,7 @@ class Partition():
         Prepare an empty ext2/3/4 partition.
         """
         with open(rootfs, 'w') as sparse:
-            os.ftruncate(sparse.fileno(), rootfs_size * 1024)
+            os.ftruncate(sparse.fileno(), self.size * 1024)
 
         extra_imagecmd = "-i 8192"
 
@@ -326,7 +326,7 @@ class Partition():
         Prepare an empty btrfs partition.
         """
         with open(rootfs, 'w') as sparse:
-            os.ftruncate(sparse.fileno(), rootfs_size * 1024)
+            os.ftruncate(sparse.fileno(), self.size * 1024)
 
         label_str = ""
         if self.label:
-- 
2.5.0