linux-ext4 - [PATCH e2fsprogs 1/9] e2fsprogs: Add timestamp extension bits to superblock

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Message-Id: <20181015211220.27370-2-krisman@collabora.co.uk>
Date:   Mon, 15 Oct 2018 17:12:12 -0400
From:   Gabriel Krisman Bertazi <krisman@...labora.co.uk>
To:     tytso@....edu
Cc:     linux-ext4@...r.kernel.org,
        Gabriel Krisman Bertazi <krisman@...labora.co.uk>
Subject: [PATCH e2fsprogs 1/9] e2fsprogs: Add timestamp extension bits to superblock

Re-sync the superblock structure declaration with its kernel counterpart
to include the fields added by kernel commit 6a0678a79bb3 ("ext4: super:
extend timestamps to 40 bits")

Signed-off-by: Gabriel Krisman Bertazi <krisman@...labora.co.uk>
---
 lib/ext2fs/ext2_fs.h | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/lib/ext2fs/ext2_fs.h b/lib/ext2fs/ext2_fs.h
index 13c2c20e5c42..ab2595486d21 100644
--- a/lib/ext2fs/ext2_fs.h
+++ b/lib/ext2fs/ext2_fs.h
@@ -748,7 +748,14 @@ struct ext2_super_block {
 /*268*/	__le32	s_lpf_ino;		/* Location of the lost+found inode */
 	__le32  s_prj_quota_inum;	/* inode for tracking project quota */
 /*270*/	__le32	s_checksum_seed;	/* crc32c(orig_uuid) if csum_seed set */
-	__le32	s_reserved[98];		/* Padding to the end of the block */
+/*274*/	__u8	s_wtime_hi;
+	__u8	s_mtime_hi;
+	__u8	s_mkfs_time_hi;
+	__u8	s_lastcheck_hi;
+	__u8	s_first_error_time_hi;
+	__u8	s_last_error_time_hi;
+	__u8	s_pad[2];
+	__le32	s_reserved[96];		/* Padding to the end of the block */
 /*3fc*/	__u32	s_checksum;		/* crc32c(superblock) */
 };
 
-- 
2.19.1