[zerofree] Patch sparsify to work with e2fsprogs >= 1.42.
Richard W.M. Jones
rjones at fedoraproject.org
Mon Jan 16 14:28:01 UTC 2012
commit 66ebe845f326e5c0fc5f276468206c51db0a6cd5
Author: Richard W.M. Jones <rjones at redhat.com>
Date: Mon Jan 16 14:23:10 2012 +0000
Patch sparsify to work with e2fsprogs >= 1.42.
sparsify-opaque-group-desc.patch | 14 ++++++++++++++
zerofree.spec | 10 +++++++++-
2 files changed, 23 insertions(+), 1 deletions(-)
---
diff --git a/sparsify-opaque-group-desc.patch b/sparsify-opaque-group-desc.patch
new file mode 100644
index 0000000..2db49f9
--- /dev/null
+++ b/sparsify-opaque-group-desc.patch
@@ -0,0 +1,14 @@
+--- zerofree-1.0.1.old/sparsify.c 2012-01-16 14:15:53.752724537 +0000
++++ zerofree-1.0.1/sparsify.c 2012-01-16 14:27:18.546285148 +0000
+@@ -43,8 +43,9 @@
+
+ if ( i == fs->blocksize && !p->dryrun ) {
+ ext2fs_unmark_block_bitmap(fs->block_map, *blocknr) ;
+- group = ext2fs_group_of_blk(fs, *blocknr);
+- fs->group_desc[group].bg_free_blocks_count++;
++ group = ext2fs_group_of_blk2(fs, *blocknr);
++ ext2fs_bg_free_blocks_count_set(fs, group,
++ ext2fs_bg_free_blocks_count(fs, group) + 1);
+ fs->super->s_free_blocks_count++ ;
+ /* the inode counts blocks of 512 bytes */
+ p->inode->i_blocks -= fs->blocksize / 512 ;
diff --git a/zerofree.spec b/zerofree.spec
index 32e9f9d..c1b05b7 100644
--- a/zerofree.spec
+++ b/zerofree.spec
@@ -1,7 +1,7 @@
Summary: Utility to force unused ext2 inodes and blocks to zero
Name: zerofree
Version: 1.0.1
-Release: 9%{?dist}
+Release: 10%{?dist}
License: GPL+
Group: System Environment/Libraries
@@ -16,6 +16,10 @@ Source2: http://intgat.tigress.co.uk/rmy/uml/index.html
Source3: zerofree.sgml
Source4: zerofree.8
+# e2fsprogs >= 1.42 prevents you from accessing the block group
+# descriptor struct directly.
+Patch1: sparsify-opaque-group-desc.patch
+
URL: http://intgat.tigress.co.uk/rmy/uml/
BuildRequires: e2fsprogs-devel
@@ -40,6 +44,7 @@ should be careful.
%setup -q
cp -p %{SOURCE1} .
cp -p %{SOURCE2} .
+%patch1 -p1
%build
@@ -68,6 +73,9 @@ rm -rf $RPM_BUILD_ROOT
%changelog
+* Mon Jan 16 2012 Richard W.M. Jones <rjones at redhat.com> - 1.0.1-10
+- Patch sparsify to work with e2fsprogs >= 1.42.
+
* Sat Jan 14 2012 Fedora Release Engineering <rel-eng at lists.fedoraproject.org> - 1.0.1-9
- Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild
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