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GFS2: fallocate: do not rely on file_update_time to mark the inode dirty 

Previously __gfs2_fallocate() relied on file_update_time() marking the
inode dirty, but that's not a safe assumption as that function doesn't
dirty the inode in some cases. Mark the inode dirty explicitly.

Signed-off-by: Andrew Price <anprice@redhat.com>
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
This commit is contained in:
Andrew Price 2015-09-22 07:41:21 -05:00 committed by Bob Peterson
parent 6ff33f3902
commit 4b813f0940
1 changed files with 1 additions and 1 deletions
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2
fs/gfs2/file.c
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@ -897,8 +897,8 @@ static long __gfs2_fallocate(struct file *file, int mode, loff_t offset, loff_t
if (!(mode & FALLOC_FL_KEEP_SIZE) && (pos + count) > inode->i_size) {
i_size_write(inode, pos + count);
/* Marks the inode as dirty */
file_update_time(file);
mark_inode_dirty(inode);
}
return generic_write_sync(file, pos, count);