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| author | Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> | 2019-06-12 21:51:40 +0300 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2019-06-14 00:07:00 +0300 |
| commit | 758f2046ea040773ae8ea7f72dd3bbd8fa984501 (patch) | |
| tree | 5bc7151508fe910ab38e5ec09a74545abfc63f3a /drivers/fpga/zynq-fpga.c | |
| parent | 3e0682695199bad51dd898fe064d1564637ff77a (diff) | |
| download | linux-758f2046ea040773ae8ea7f72dd3bbd8fa984501.tar.xz | |
powerpc/bpf: use unsigned division instruction for 64-bit operations
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: 156d0e290e969c ("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>
Diffstat (limited to 'drivers/fpga/zynq-fpga.c')
0 files changed, 0 insertions, 0 deletions