[PATCH] check put_user fail in do_signal when enable OABI_COMPACT
Nicolas Pitre
nico at fluxnic.net
Tue Oct 27 15:52:12 EDT 2009
On Tue, 27 Oct 2009, Russell King - ARM Linux wrote:
> On Tue, Oct 27, 2009 at 03:35:31PM -0400, Nicolas Pitre wrote:
> > And is there a reason for touching sp in the error case?
>
> Returning 'sp' seems to be a sane thing to do - otherwise debuggers
> analysing core dumps could be confused about the location of data on
> the stack.
Good point.
Nicolas
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