* remotes/riku/linux-user-for-upstream:
linux-user: use TARGET_SA_ONSTACK in get_sigframe
alloca one extra byte sockets
linux-user: handle AF_PACKET sockaddrs in target_to_host_sockaddr
qemu-user: Impl. setsockopt(SO_BINDTODEVICE)
SIOCGIFINDEX: fix typo
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>