diff --git a/kernel/bpf/cgroup.c b/kernel/bpf/cgroup.c index 8abaa2a3259685568c15fc221fd6206673fe70e9..d01046ddac3a7a4cc5449691c02a0ebe0741a03c 100644 --- a/kernel/bpf/cgroup.c +++ b/kernel/bpf/cgroup.c @@ -2420,22 +2420,22 @@ static bool cg_sockopt_is_valid_access(int off, int size, } switch (off) { - case offsetof(struct bpf_sockopt, sk): + case bpf_ctx_range_ptr(struct bpf_sockopt, sk): if (size != sizeof(__u64)) return false; info->reg_type = PTR_TO_SOCKET; break; - case offsetof(struct bpf_sockopt, optval): + case bpf_ctx_range_ptr(struct bpf_sockopt, optval): if (size != sizeof(__u64)) return false; info->reg_type = PTR_TO_PACKET; break; - case offsetof(struct bpf_sockopt, optval_end): + case bpf_ctx_range_ptr(struct bpf_sockopt, optval_end): if (size != sizeof(__u64)) return false; info->reg_type = PTR_TO_PACKET_END; break; - case offsetof(struct bpf_sockopt, retval): + case bpf_ctx_range(struct bpf_sockopt, retval): if (size != size_default) return false; return prog->expected_attach_type == BPF_CGROUP_GETSOCKOPT; diff --git a/net/core/filter.c b/net/core/filter.c index 23ae2052fd40cf4c9eddababb3117a1534b580ef..4f8d2ba81740bd0c67282c2c5512bfc39d946c13 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -8581,7 +8581,7 @@ static bool bpf_skb_is_valid_access(int off, int size, enum bpf_access_type type if (size != sizeof(__u64)) return false; break; - case offsetof(struct __sk_buff, sk): + case bpf_ctx_range_ptr(struct __sk_buff, sk): if (type == BPF_WRITE || size != sizeof(__u64)) return false; info->reg_type = PTR_TO_SOCK_COMMON_OR_NULL; @@ -9150,7 +9150,7 @@ static bool sock_addr_is_valid_access(int off, int size, return false; } break; - case offsetof(struct bpf_sock_addr, sk): + case bpf_ctx_range_ptr(struct bpf_sock_addr, sk): if (type != BPF_READ) return false; if (size != sizeof(__u64)) @@ -9204,17 +9204,17 @@ static bool sock_ops_is_valid_access(int off, int size, if (size != sizeof(__u64)) return false; break; - case offsetof(struct bpf_sock_ops, sk): + case bpf_ctx_range_ptr(struct bpf_sock_ops, sk): if (size != sizeof(__u64)) return false; info->reg_type = PTR_TO_SOCKET_OR_NULL; break; - case offsetof(struct bpf_sock_ops, skb_data): + case bpf_ctx_range_ptr(struct bpf_sock_ops, skb_data): if (size != sizeof(__u64)) return false; info->reg_type = PTR_TO_PACKET; break; - case offsetof(struct bpf_sock_ops, skb_data_end): + case bpf_ctx_range_ptr(struct bpf_sock_ops, skb_data_end): if (size != sizeof(__u64)) return false; info->reg_type = PTR_TO_PACKET_END; @@ -9223,7 +9223,7 @@ static bool sock_ops_is_valid_access(int off, int size, bpf_ctx_record_field_size(info, size_default); return bpf_ctx_narrow_access_ok(off, size, size_default); - case offsetof(struct bpf_sock_ops, skb_hwtstamp): + case bpf_ctx_range(struct bpf_sock_ops, skb_hwtstamp): if (size != sizeof(__u64)) return false; break; @@ -9293,17 +9293,17 @@ static bool sk_msg_is_valid_access(int off, int size, return false; switch (off) { - case offsetof(struct sk_msg_md, data): + case bpf_ctx_range_ptr(struct sk_msg_md, data): info->reg_type = PTR_TO_PACKET; if (size != sizeof(__u64)) return false; break; - case offsetof(struct sk_msg_md, data_end): + case bpf_ctx_range_ptr(struct sk_msg_md, data_end): info->reg_type = PTR_TO_PACKET_END; if (size != sizeof(__u64)) return false; break; - case offsetof(struct sk_msg_md, sk): + case bpf_ctx_range_ptr(struct sk_msg_md, sk): if (size != sizeof(__u64)) return false; info->reg_type = PTR_TO_SOCKET; @@ -11515,7 +11515,7 @@ static bool sk_lookup_is_valid_access(int off, int size, return false; switch (off) { - case offsetof(struct bpf_sk_lookup, sk): + case bpf_ctx_range_ptr(struct bpf_sk_lookup, sk): info->reg_type = PTR_TO_SOCKET_OR_NULL; return size == sizeof(__u64);