Hi Russell, From: ext Russell King - ARM Linux <linux@xxxxxxxxxxxxxxxx> Subject: Re: [PATCH 02/10] OMAP: iommu: add initial debugfs support Date: Thu, 13 Aug 2009 11:23:59 +0200 > On Wed, Aug 12, 2009 at 03:13:24PM +0300, Tony Lindgren wrote: > > +static DEFINE_MUTEX(iommu_debug_lock); > > +static char local_buffer[SZ_4K]; > > I don't like this - what if the data you're sprintf'ing into this > buffer overflows it? Right. I have attached the updated version which limits max write counts to avoid the above buffer overflow.
Attachment:
0001-OMAP-iommu-add-initial-debugfs-support.patch
Description: Binary data