Commit ce76fd30 authored by Mark Fasheh's avatar Mark Fasheh

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: default avatarMark Fasheh <mark.fasheh@oracle.com>
parent 7c08d70c
......@@ -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
......
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