[ Upstream commit bb4ef8fc3d193ed8d5583fb47cbeff5d8fb8302f ] All the indirect jumps in the eBPF JIT already use expolines, except for the tail call one. Fixes: de5cb6eb514e ("s390: use expoline thunks in the BPF JIT") Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Link: https://lore.kernel.org/r/20230129190501.1624747-3-iii@linux.ibm.com Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>