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ext4: update ctime and mtime for truncate with extents.

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The recently announced "Linux POSIX file system test suite"
caught a truncate issue when using extents:
mtime and ctime are not updated when truncate is successful.

This is the single issue caught with "default" ext4 (mkfs and mount
with minimal options).
The testsuite does not report failure with -o noextents.

With the following patch, all tests of the testsuite pass.

Signed-off-by: Solofo Ramangalahy <Solofo.Ramangalahy@bull.net>
Signed-off-by: Mingming Cao <cmm@us.ibm.com> 
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
This commit is contained in:
Solofo Ramangalahy
2008-04-29 22:00:41 -04:00
committed by Theodore Ts'o
parent c83617db76
commit ef7377289a
1 changed files with 2 additions and 0 deletions
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2
fs/ext4/extents.c
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@@ -2809,6 +2809,8 @@ void ext4_ext_truncate(struct inode * inode, struct page *page)
ext4_orphan_del(handle, inode);
up_write(&EXT4_I(inode)->i_data_sem);
inode->i_mtime = inode->i_ctime = ext4_current_time(inode);
ext4_mark_inode_dirty(handle, inode);
ext4_journal_stop(handle);
}