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ocfs2: check ia_size limits in setattr 

We have to manually check the requested truncate size as the check in
vmtruncate() comes too late for Ocfs2.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
This commit is contained in:
Mark Fasheh 2007-07-20 12:02:14 -07:00
parent 7c08d70c69
commit ce76fd30ce
1 changed files with 5 additions and 0 deletions
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5
fs/ocfs2/file.c
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@ -1028,6 +1028,11 @@ int ocfs2_setattr(struct dentry *dentry, struct iattr *attr)
}
if (size_change && attr->ia_size != i_size_read(inode)) {
if (attr->ia_size > sb->s_maxbytes) {
status = -EFBIG;
goto bail_unlock;
}
if (i_size_read(inode) > attr->ia_size)
status = ocfs2_truncate_file(inode, bh, attr->ia_size);
else