Messages in this thread |  | | | Date | Mon, 1 Aug 2011 23:41:30 +0200 | | From | Andi Kleen <> | | Subject | Re: [PATCH v3] oprofile, x86: Convert memory allocation to static array |
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On Mon, Aug 01, 2011 at 11:31:42PM +0200, Robert Richter wrote: > On 01.08.11 11:08:59, Maarten Lankhorst wrote: > > On -rt, allocators don't work from atomic context any more, > > and the maximum size of the array is known at compile time. > > > > Signed-off-by: Maarten Lankhorst <m.b.lankhorst@gmail.com> > > Applied to oprofile/core. Thanks, Maarten.
And what happens when the CPU reports more than 32 counters? You have a silent buffer overflow then.
Besides I bet there are other cases like this all over the tree.
And the whole thing is tasteless.
Nacked-by: Andi Kleen <ak@linux.intel.com>
-Andi
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