269 	int regno;  member
780 static void mark_reg_scratched(struct bpf_verifier_env *env, u32 regno)  in mark_reg_scratched()
790 static bool reg_scratched(const struct bpf_verifier_env *env, u32 regno)  in reg_scratched()
795 static bool stack_slot_scratched(const struct bpf_verifier_env *env, u64 regno)  in stack_slot_scratched()
1931 				struct bpf_reg_state *regs, u32 regno)  in mark_reg_known_zero()
1985 static void mark_reg_graph_node(struct bpf_reg_state *regs, u32 regno,  in mark_reg_graph_node()
2281 			     struct bpf_reg_state *regs, u32 regno)  in mark_reg_unknown()
2301 			      struct bpf_reg_state *regs, u32 regno)  in mark_reg_not_init()
2314 			    struct bpf_reg_state *regs, u32 regno,  in mark_btf_ld_reg()
2989 		     u32 regno, struct bpf_reg_state *reg, enum reg_arg_type t)  in is_reg64()
3121 static int check_reg_arg(struct bpf_verifier_env *env, u32 regno,  in check_reg_arg()
3967 static int __mark_chain_precision(struct bpf_verifier_env *env, int regno)  in __mark_chain_precision()
4181 int mark_chain_precision(struct bpf_verifier_env *env, int regno)  in mark_chain_precision()
4705 static struct bpf_reg_state *reg_state(struct bpf_verifier_env *env, int regno)  in reg_state()
4834 static int check_map_access_type(struct bpf_verifier_env *env, u32 regno,  in check_map_access_type()
4857 static int __check_mem_access(struct bpf_verifier_env *env, int regno,  in __check_mem_access()
4893 static int check_mem_region_access(struct bpf_verifier_env *env, u32 regno,  in check_mem_region_access()
4949 			       const struct bpf_reg_state *reg, int regno,  in __check_ptr_off_reg()
4981 		      const struct bpf_reg_state *reg, int regno)  in check_ptr_off_reg()
4988 			       struct bpf_reg_state *reg, u32 regno)  in map_kptr_match_type()
5092 static int check_map_kptr_access(struct bpf_verifier_env *env, u32 regno,  in check_map_kptr_access()
5151 static int check_map_access(struct bpf_verifier_env *env, u32 regno,  in check_map_access()
5255 static int check_packet_access(struct bpf_verifier_env *env, u32 regno, int off,  in check_packet_access()
5347 			     u32 regno, int off, int size,  in check_sock_access()
5391 static bool is_pointer_value(struct bpf_verifier_env *env, int regno)  in is_pointer_value()
5396 static bool is_ctx_reg(struct bpf_verifier_env *env, int regno)  in is_ctx_reg()
5403 static bool is_sk_reg(struct bpf_verifier_env *env, int regno)  in is_sk_reg()
5410 static bool is_pkt_reg(struct bpf_verifier_env *env, int regno)  in is_pkt_reg()
5417 static bool is_flow_key_reg(struct bpf_verifier_env *env, int regno)  in is_flow_key_reg()
5745 				 int regno, int off, int size)  in __check_buffer_access()
5768 				  int regno, int off, int size)  in check_tp_buffer_access()
5784 			       int regno, int off, int size,  in check_buffer_access()
6139 				   int regno, int off, int size,  in check_ptr_to_btf_access()
6287 				   int regno, int off, int size,  in check_ptr_to_map_access()
6374 		int regno, int off, int access_size,  in check_stack_access_within_bounds()
6437 static int check_mem_access(struct bpf_verifier_env *env, int insn_idx, u32 regno,  in check_mem_access()
6793 		struct bpf_verifier_env *env, int regno, int off,  in check_stack_range_initialized()
6946 static int check_helper_mem_access(struct bpf_verifier_env *env, int regno,  in check_helper_mem_access()
7040 			      struct bpf_reg_state *reg, u32 regno,  in check_mem_size_reg()
7095 		   u32 regno, u32 mem_size)  in check_mem_reg()
7127 				    u32 regno)  in check_kfunc_mem_size_reg()
7176 static int process_spin_lock(struct bpf_verifier_env *env, int regno,  in process_spin_lock()
7253 static int process_timer_func(struct bpf_verifier_env *env, int regno,  in process_timer_func()
7290 static int process_kptr_func(struct bpf_verifier_env *env, int regno,  in process_kptr_func()
7354 static int process_dynptr_func(struct bpf_verifier_env *env, int regno, int insn_idx,  in process_dynptr_func()
7462 static int process_iter_arg(struct bpf_verifier_env *env, int regno, int insn_idx,  in process_iter_arg()
7797 static int check_reg_type(struct bpf_verifier_env *env, u32 regno,  in check_reg_type()
7955 			   const struct bpf_reg_state *reg, int regno,  in check_func_arg_reg_off()
8095 	u32 regno = BPF_REG_1 + arg;  in check_func_arg()  local
9980 static void mark_btf_func_reg_size(struct bpf_verifier_env *env, u32 regno,  in mark_btf_func_reg_size()
10339 	u32 regno = argno + 1;  in get_kfunc_ptr_arg_type()  local
10687 				   struct bpf_reg_state *reg, u32 regno,  in __process_kf_arg_ptr_to_graph_root()
10737 					   struct bpf_reg_state *reg, u32 regno,  in process_kf_arg_ptr_to_list_head()
10745 					     struct bpf_reg_state *reg, u32 regno,  in process_kf_arg_ptr_to_rbtree_root()
10754 				   struct bpf_reg_state *reg, u32 regno,  in __process_kf_arg_ptr_to_graph_node()
10818 					   struct bpf_reg_state *reg, u32 regno,  in process_kf_arg_ptr_to_list_node()
10827 					     struct bpf_reg_state *reg, u32 regno,  in process_kf_arg_ptr_to_rbtree_node()
10860 		u32 regno = i + 1, ref_id, type_size;  in check_kfunc_args()  local
11609 		u32 regno = i + 1;  in check_kfunc_call()  local
11967 				int regno,  in check_stack_access_for_ptr_arithmetic()
13895 static void mark_ptr_or_null_regs(struct bpf_verifier_state *vstate, u32 regno,  in mark_ptr_or_null_regs()