On Mon, Apr 06, 2026 at 11:12:50AM +0800, Jiayuan Chen wrote:
> diff --git a/net/core/filter.c b/net/core/filter.c
> index 78b548158fb05..53ce06ed4a88e 100644
> --- a/net/core/filter.c
> +++ b/net/core/filter.c
> @@ -10581,10 +10581,11 @@ static u32 sock_ops_convert_ctx_access(enum
> bpf_access_type type,
> si->dst_reg, si->dst_reg, \
> offsetof(OBJ, OBJ_FIELD)); \
> if (si->dst_reg == si->src_reg) { \
> - *insn++ = BPF_JMP_A(1); \
> + *insn++ = BPF_JMP_A(2); \
> *insn++ = BPF_LDX_MEM(BPF_DW, reg, si->src_reg, \
> offsetof(struct bpf_sock_ops_kern, \
> temp)); \
> + *insn++ = BPF_MOV64_IMM(si->dst_reg, 0); \
> } \
> } while (0)
>
> @@ -10618,10 +10619,11 @@ static u32 sock_ops_convert_ctx_access(enum
> bpf_access_type type,
> si->dst_reg, si->src_reg, \
> offsetof(struct bpf_sock_ops_kern, sk));\
> if (si->dst_reg == si->src_reg) { \
> - *insn++ = BPF_JMP_A(1); \
> + *insn++ = BPF_JMP_A(2); \
> *insn++ = BPF_LDX_MEM(BPF_DW, reg, si->src_reg, \
> offsetof(struct bpf_sock_ops_kern, \
> temp)); \
> + *insn++ = BPF_MOV64_IMM(si->dst_reg, 0); \
Acked-by: Martin KaFai Lau <[email protected]>
