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| author | Naveen N. Rao <[email protected]> | 2019-06-12 18:51:40 +0000 |
|---|---|---|
| committer | Daniel Borkmann <[email protected]> | 2019-06-13 21:07:00 +0000 |
| commit | 758f2046ea040773ae8ea7f72dd3bbd8fa984501 (patch) | |
| tree | 5bc7151508fe910ab38e5ec09a74545abfc63f3a /drivers/fpga/zynqmp-fpga.c | |
| parent | bpf: fix div64 overflow tests to properly detect errors (diff) | |
| download | kernel-758f2046ea040773ae8ea7f72dd3bbd8fa984501.tar.gz kernel-758f2046ea040773ae8ea7f72dd3bbd8fa984501.zip | |
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: [email protected] # v4.8+
Signed-off-by: Naveen N. Rao <[email protected]>
Signed-off-by: Daniel Borkmann <[email protected]>
Diffstat (limited to 'drivers/fpga/zynqmp-fpga.c')
0 files changed, 0 insertions, 0 deletions