On Mon, Jan 25, 2021 at 01:24:25PM +, Will Deacon wrote:
> commit dca5244d2f5b94f1809f0c02a549edf41ccd5493 upstream.
>
> GCC versions >= 4.9 and < 5.1 have been shown to emit memory references
> beyond the stack pointer, resulting in memory corruption if an interrupt
> is taken after the
On Mon, Jan 25, 2021 at 6:34 AM Greg KH wrote:
>
> On Mon, Jan 25, 2021 at 01:24:25PM +, Will Deacon wrote:
> > commit dca5244d2f5b94f1809f0c02a549edf41ccd5493 upstream.
> >
> > GCC versions >= 4.9 and < 5.1 have been shown to emit memory references
> > beyond the stack pointer, resulting in
commit dca5244d2f5b94f1809f0c02a549edf41ccd5493 upstream.
GCC versions >= 4.9 and < 5.1 have been shown to emit memory references
beyond the stack pointer, resulting in memory corruption if an interrupt
is taken after the stack pointer has been adjusted but before the
reference has been executed.
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