| commit | afbe1a5b79cd18f0ace9107e6b4cd7aa193e5e52 | [log] [tgz] |
|---|---|---|
| author | Yonghong Song <yhs@fb.com> | Sat Apr 28 22:28:10 2018 -0700 |
| committer | Alexei Starovoitov <ast@kernel.org> | Sun Apr 29 08:45:53 2018 -0700 |
| tree | 42800c7f2cf511669b95fc393d398e0c107eb016 | |
| parent | 849fa50662fbc8b476d652f8a4e6bdda17b37859 [diff] |
bpf: remove never-hit branches in verifier adjust_scalar_min_max_vals In verifier function adjust_scalar_min_max_vals, when src_known is false and the opcode is BPF_LSH/BPF_RSH, early return will happen in the function. So remove the branch in handling BPF_LSH/BPF_RSH when src_known is false. Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Yonghong Song <yhs@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>