Subject: Re: linux-next: Tree for March 1 (bluetooth/hci_sysfs)

From: Marcel Holtmann <[email-masked]>
Date: Tue, 02 Mar 2010 17:23:37 -0800

Hi Dave,

> >> static ssize_t inquiry_cache_read(struct file *file, char __user *userbuf,
> >> 						size_t count, loff_t *ppos)
> >> {
> >> 	struct hci_dev *hdev = file->private_data;
> >> 	struct inquiry_cache *cache = &hdev->inq_cache;
> >> 	struct inquiry_entry *e;
> >> 	char buf[4096]; // <<<<<<<<<<<<<<<<<<<<<<<<<<< huh? don't do that on stack.
> >> 	int n = 0;
> > 
> > Dave Miller is following up on that.
> 
> This looks like a job for.... SEQ FILE! :-)
> 
> I'm testing the following fix.

I have a working and tested patch that uses single_open(). Will send a
patch with commit message and everything in a bit so you can apply it.

Regards

Marcel