diff options
Diffstat (limited to 'arch/arm64/net/bpf_jit_comp.c')
| -rw-r--r-- | arch/arm64/net/bpf_jit_comp.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c index b2fc97a2c56c..d8199e12fb6e 100644 --- a/arch/arm64/net/bpf_jit_comp.c +++ b/arch/arm64/net/bpf_jit_comp.c @@ -252,8 +252,9 @@ static int emit_bpf_tail_call(struct jit_ctx *ctx) */ off = offsetof(struct bpf_array, ptrs); emit_a64_mov_i64(tmp, off, ctx); - emit(A64_LDR64(tmp, r2, tmp), ctx); - emit(A64_LDR64(prg, tmp, r3), ctx); + emit(A64_ADD(1, tmp, r2, tmp), ctx); + emit(A64_LSL(1, prg, r3, 3), ctx); + emit(A64_LDR64(prg, tmp, prg), ctx); emit(A64_CBZ(1, prg, jmp_offset), ctx); /* goto *(prog->bpf_func + prologue_size); */ @@ -779,14 +780,14 @@ static int build_body(struct jit_ctx *ctx) int ret; ret = build_insn(insn, ctx); - - if (ctx->image == NULL) - ctx->offset[i] = ctx->idx; - if (ret > 0) { i++; + if (ctx->image == NULL) + ctx->offset[i] = ctx->idx; continue; } + if (ctx->image == NULL) + ctx->offset[i] = ctx->idx; if (ret) return ret; } |