This is a backport of the remaining patches from the below series:
https://lore.kernel.org/all/cover.1633464148.git.naveen.n.rao@linux.vnet.ibm.com/ (local)

Kindly apply to the longterm tree for v4.9

Thanks,
Naveen


Naveen N. Rao (2):
  powerpc/bpf: Validate branch ranges
  powerpc/bpf: Fix BPF_SUB when imm == 0x80000000

 arch/powerpc/net/bpf_jit.h        | 25 ++++++++++++++++-----
 arch/powerpc/net/bpf_jit_comp64.c | 37 ++++++++++++++++++++-----------
 2 files changed, 43 insertions(+), 19 deletions(-)


base-commit: 59d4178b517472a1f023886baded2191458a76b5
-- 
2.33.1