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Naveen N. Rao authored
commit 758f2046 upstream. BPF_ALU64 div/mod operations are currently using signed division, unlike BPF_ALU32 operations. Fix the same. DIV64 and MOD64 overflow tests pass with this fix. Fixes: 156d0e29 ("powerpc/ebpf/jit: Implement JIT compiler for extended BPF") Cc: stable@vger.kernel.org # v4.8+ Signed-off-by:
Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Signed-off-by:
Daniel Borkmann <daniel@iogearbox.net> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
e0d9022a