| commit | 20055a8bfaaa75f2cb9c23ecc8ab12b4abd8dc84 | [log] [tgz] |
|---|---|---|
| author | Santosh Sivaraj <santosh@fossix.org> | Wed Sep 04 03:13:58 2019 +0530 |
| committer | Michael Ellerman <mpe@ellerman.id.au> | Thu Sep 12 09:27:00 2019 +1000 |
| tree | 3d64b3e4bd6df2e322a47712bd65d72c46f77bb3 | |
| parent | aa497d4352414aad22e792b35d0aaaa12bbc37c5 [diff] |
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