Fix arm64 clone stack handling.
authorElliott Hughes <enh@google.com>
Wed, 10 Dec 2014 19:08:47 +0000 (11:08 -0800)
committerElliott Hughes <enh@google.com>
Wed, 10 Dec 2014 19:08:47 +0000 (11:08 -0800)
commit51f5d83237ce104655f1bc05576ed8ebf64e97cc
treea773abbc92ce4a1649dcea6bf07edecb5886958a
parent0952a5540e8bb6ceb74389601b9088398d585771
Fix arm64 clone stack handling.

Make sure we adjust the stack pointer so a signal can't overwrite data.

Bug: 15195265
Change-Id: I5ab9469a82cb214c32f40a713268a1ab74a4c6fa
libc/arch-arm/bionic/__bionic_clone.S
libc/arch-arm64/bionic/__bionic_clone.S