Santosh Sivaraj 20055a8bfa powerpc/memcpy: Fix stack corruption for smaller sizes ...

For sizes lesser than 128 bytes, the code branches out early without saving
the stack frame, which when restored later drops frame of the caller.

Tested-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Santosh Sivaraj <santosh@fossix.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190903214359.23887-1-santosh@fossix.org

2019-09-12 09:27:00 +10:00

4.1 KiB

Raw Blame History

View Raw