Re: [PATCH 1/5] fallocate() implementation in i86, x86_64 and powerpc

On Thu, 3 May 2007 21:29:55 -0700 Andrew Morton [off-list ref] wrote:

quoted

+	ret = -EFBIG;
+	if (offset + len > inode->i_sb->s_maxbytes)
+		goto out_fput;

This code does handle offset+len going negative, but only by accident, I
suspect.

But it doesn't handle offset+len wrapping through zero.