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-rw-r--r--fs/ext3/super.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 72743d360509..7a520a862f49 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -2321,7 +2321,18 @@ static int ext3_commit_super(struct super_block *sb,
2321 2321
2322 if (!sbh) 2322 if (!sbh)
2323 return error; 2323 return error;
2324 es->s_wtime = cpu_to_le32(get_seconds()); 2324 /*
2325 * If the file system is mounted read-only, don't update the
2326 * superblock write time. This avoids updating the superblock
2327 * write time when we are mounting the root file system
2328 * read/only but we need to replay the journal; at that point,
2329 * for people who are east of GMT and who make their clock
2330 * tick in localtime for Windows bug-for-bug compatibility,
2331 * the clock is set in the future, and this will cause e2fsck
2332 * to complain and force a full file system check.
2333 */
2334 if (!(sb->s_flags & MS_RDONLY))
2335 es->s_wtime = cpu_to_le32(get_seconds());
2325 es->s_free_blocks_count = cpu_to_le32(ext3_count_free_blocks(sb)); 2336 es->s_free_blocks_count = cpu_to_le32(ext3_count_free_blocks(sb));
2326 es->s_free_inodes_count = cpu_to_le32(ext3_count_free_inodes(sb)); 2337 es->s_free_inodes_count = cpu_to_le32(ext3_count_free_inodes(sb));
2327 BUFFER_TRACE(sbh, "marking dirty"); 2338 BUFFER_TRACE(sbh, "marking dirty");