diff options
Diffstat (limited to 'arch/mips/net')
| -rw-r--r-- | arch/mips/net/ebpf_jit.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/mips/net/ebpf_jit.c b/arch/mips/net/ebpf_jit.c index 561154cbcc40..939dd06764bc 100644 --- a/arch/mips/net/ebpf_jit.c +++ b/arch/mips/net/ebpf_jit.c @@ -1423,8 +1423,8 @@ jeq_common: case BPF_STX | BPF_H | BPF_MEM: case BPF_STX | BPF_W | BPF_MEM: case BPF_STX | BPF_DW | BPF_MEM: - case BPF_STX | BPF_W | BPF_XADD: - case BPF_STX | BPF_DW | BPF_XADD: + case BPF_STX | BPF_W | BPF_ATOMIC: + case BPF_STX | BPF_DW | BPF_ATOMIC: if (insn->dst_reg == BPF_REG_10) { ctx->flags |= EBPF_SEEN_FP; dst = MIPS_R_SP; @@ -1438,7 +1438,12 @@ jeq_common: src = ebpf_to_mips_reg(ctx, insn, src_reg_no_fp); if (src < 0) return src; - if (BPF_MODE(insn->code) == BPF_XADD) { + if (BPF_MODE(insn->code) == BPF_ATOMIC) { + if (insn->imm != BPF_ADD) { + pr_err("ATOMIC OP %02x NOT HANDLED\n", insn->imm); + return -EINVAL; + } + /* * If mem_off does not fit within the 9 bit ll/sc * instruction immediate field, use a temp reg. |