diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/filter.c | 39 |
1 files changed, 25 insertions, 14 deletions
diff --git a/net/core/filter.c b/net/core/filter.c index e989bf313195..7790fd128614 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -3685,7 +3685,7 @@ bpf_base_func_proto(enum bpf_func_id func_id) } static const struct bpf_func_proto * -sock_filter_func_proto(enum bpf_func_id func_id) +sock_filter_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog) { switch (func_id) { /* inet and inet6 sockets are created in a process @@ -3699,7 +3699,7 @@ sock_filter_func_proto(enum bpf_func_id func_id) } static const struct bpf_func_proto * -sk_filter_func_proto(enum bpf_func_id func_id) +sk_filter_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog) { switch (func_id) { case BPF_FUNC_skb_load_bytes: @@ -3714,7 +3714,7 @@ sk_filter_func_proto(enum bpf_func_id func_id) } static const struct bpf_func_proto * -tc_cls_act_func_proto(enum bpf_func_id func_id) +tc_cls_act_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog) { switch (func_id) { case BPF_FUNC_skb_store_bytes: @@ -3781,7 +3781,7 @@ tc_cls_act_func_proto(enum bpf_func_id func_id) } static const struct bpf_func_proto * -xdp_func_proto(enum bpf_func_id func_id) +xdp_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog) { switch (func_id) { case BPF_FUNC_perf_event_output: @@ -3804,7 +3804,7 @@ xdp_func_proto(enum bpf_func_id func_id) } static const struct bpf_func_proto * -lwt_inout_func_proto(enum bpf_func_id func_id) +lwt_inout_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog) { switch (func_id) { case BPF_FUNC_skb_load_bytes: @@ -3831,7 +3831,7 @@ lwt_inout_func_proto(enum bpf_func_id func_id) } static const struct bpf_func_proto * - sock_ops_func_proto(enum bpf_func_id func_id) +sock_ops_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog) { switch (func_id) { case BPF_FUNC_setsockopt: @@ -3847,7 +3847,8 @@ static const struct bpf_func_proto * } } -static const struct bpf_func_proto *sk_msg_func_proto(enum bpf_func_id func_id) +static const struct bpf_func_proto * +sk_msg_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog) { switch (func_id) { case BPF_FUNC_msg_redirect_map: @@ -3863,7 +3864,8 @@ static const struct bpf_func_proto *sk_msg_func_proto(enum bpf_func_id func_id) } } -static const struct bpf_func_proto *sk_skb_func_proto(enum bpf_func_id func_id) +static const struct bpf_func_proto * +sk_skb_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog) { switch (func_id) { case BPF_FUNC_skb_store_bytes: @@ -3888,7 +3890,7 @@ static const struct bpf_func_proto *sk_skb_func_proto(enum bpf_func_id func_id) } static const struct bpf_func_proto * -lwt_xmit_func_proto(enum bpf_func_id func_id) +lwt_xmit_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog) { switch (func_id) { case BPF_FUNC_skb_get_tunnel_key: @@ -3918,11 +3920,12 @@ lwt_xmit_func_proto(enum bpf_func_id func_id) case BPF_FUNC_set_hash_invalid: return &bpf_set_hash_invalid_proto; default: - return lwt_inout_func_proto(func_id); + return lwt_inout_func_proto(func_id, prog); } } static bool bpf_skb_is_valid_access(int off, int size, enum bpf_access_type type, + const struct bpf_prog *prog, struct bpf_insn_access_aux *info) { const int size_default = sizeof(__u32); @@ -3966,6 +3969,7 @@ static bool bpf_skb_is_valid_access(int off, int size, enum bpf_access_type type static bool sk_filter_is_valid_access(int off, int size, enum bpf_access_type type, + const struct bpf_prog *prog, struct bpf_insn_access_aux *info) { switch (off) { @@ -3986,11 +3990,12 @@ static bool sk_filter_is_valid_access(int off, int size, } } - return bpf_skb_is_valid_access(off, size, type, info); + return bpf_skb_is_valid_access(off, size, type, prog, info); } static bool lwt_is_valid_access(int off, int size, enum bpf_access_type type, + const struct bpf_prog *prog, struct bpf_insn_access_aux *info) { switch (off) { @@ -4020,11 +4025,12 @@ static bool lwt_is_valid_access(int off, int size, break; } - return bpf_skb_is_valid_access(off, size, type, info); + return bpf_skb_is_valid_access(off, size, type, prog, info); } static bool sock_filter_is_valid_access(int off, int size, enum bpf_access_type type, + const struct bpf_prog *prog, struct bpf_insn_access_aux *info) { if (type == BPF_WRITE) { @@ -4096,6 +4102,7 @@ static int tc_cls_act_prologue(struct bpf_insn *insn_buf, bool direct_write, static bool tc_cls_act_is_valid_access(int off, int size, enum bpf_access_type type, + const struct bpf_prog *prog, struct bpf_insn_access_aux *info) { if (type == BPF_WRITE) { @@ -4125,7 +4132,7 @@ static bool tc_cls_act_is_valid_access(int off, int size, return false; } - return bpf_skb_is_valid_access(off, size, type, info); + return bpf_skb_is_valid_access(off, size, type, prog, info); } static bool __is_valid_xdp_access(int off, int size) @@ -4142,6 +4149,7 @@ static bool __is_valid_xdp_access(int off, int size) static bool xdp_is_valid_access(int off, int size, enum bpf_access_type type, + const struct bpf_prog *prog, struct bpf_insn_access_aux *info) { if (type == BPF_WRITE) @@ -4174,6 +4182,7 @@ EXPORT_SYMBOL_GPL(bpf_warn_invalid_xdp_action); static bool sock_ops_is_valid_access(int off, int size, enum bpf_access_type type, + const struct bpf_prog *prog, struct bpf_insn_access_aux *info) { const int size_default = sizeof(__u32); @@ -4220,6 +4229,7 @@ static int sk_skb_prologue(struct bpf_insn *insn_buf, bool direct_write, static bool sk_skb_is_valid_access(int off, int size, enum bpf_access_type type, + const struct bpf_prog *prog, struct bpf_insn_access_aux *info) { switch (off) { @@ -4249,11 +4259,12 @@ static bool sk_skb_is_valid_access(int off, int size, break; } - return bpf_skb_is_valid_access(off, size, type, info); + return bpf_skb_is_valid_access(off, size, type, prog, info); } static bool sk_msg_is_valid_access(int off, int size, enum bpf_access_type type, + const struct bpf_prog *prog, struct bpf_insn_access_aux *info) { if (type == BPF_WRITE) |