Patchwork [43/54] tune2fs: Force MMP update when changing metadata_csum flag

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Submitter Darrick J. Wong
Date March 7, 2012, 12:02 a.m.
Message ID <20120307000228.11945.54103.stgit@elm3b70.beaverton.ibm.com>
Download mbox | patch
Permalink /patch/145101/
State Deferred
Delegated to: Theodore Ts'o
Headers show

Comments

Darrick J. Wong - March 7, 2012, 12:02 a.m.
When changing the metadata_csum flag, always force out a new MMP block.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
---
 misc/tune2fs.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)



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Patch

diff --git a/misc/tune2fs.c b/misc/tune2fs.c
index 79b49d9..bec2b6c 100644
--- a/misc/tune2fs.c
+++ b/misc/tune2fs.c
@@ -703,6 +703,7 @@  static void rewrite_metadata_checksums(ext2_filsys fs)
 	ext2fs_read_bitmaps(fs);
 	ext2fs_mark_ib_dirty(fs);
 	ext2fs_mark_bb_dirty(fs);
+	ext2fs_mmp_update2(fs, 1);
 	fs->flags &= ~EXT2_FLAG_SUPER_ONLY;
 	fs->flags &= ~EXT2_FLAG_IGNORE_CSUM_ERRORS;
 	if (EXT2_HAS_RO_COMPAT_FEATURE(fs->super,