ext3: Don't update superblock write time when filesystem is read-only
This avoids updating the superblock write time when we are mounting the root file system read/only but we need to replay the journal; at that point, for people who are east of GMT and who make their clock tick in localtime for Windows bug-for-bug compatibility, and this will cause e2fsck to complain and force a full file system check. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
parent
2caa731819
commit
96ec2e0a71
|
@ -2321,6 +2321,17 @@ static int ext3_commit_super(struct super_block *sb,
|
|||
|
||||
if (!sbh)
|
||||
return error;
|
||||
/*
|
||||
* If the file system is mounted read-only, don't update the
|
||||
* superblock write time. This avoids updating the superblock
|
||||
* write time when we are mounting the root file system
|
||||
* read/only but we need to replay the journal; at that point,
|
||||
* for people who are east of GMT and who make their clock
|
||||
* tick in localtime for Windows bug-for-bug compatibility,
|
||||
* the clock is set in the future, and this will cause e2fsck
|
||||
* to complain and force a full file system check.
|
||||
*/
|
||||
if (!(sb->s_flags & MS_RDONLY))
|
||||
es->s_wtime = cpu_to_le32(get_seconds());
|
||||
es->s_free_blocks_count = cpu_to_le32(ext3_count_free_blocks(sb));
|
||||
es->s_free_inodes_count = cpu_to_le32(ext3_count_free_inodes(sb));
|
||||
|
|
Loading…
Reference in a new issue