303 	const char *func_name;  member
3274 	const char *func_name;  in add_kfunc_call()  local
3352 	func_name = btf_name_by_offset(desc_btf, func->name_off);  in add_kfunc_call()
3353 	addr = kallsyms_lookup_name(func_name);  in add_kfunc_call()
3356 			func_name);  in add_kfunc_call()
3367 				     func_proto, func_name,  in add_kfunc_call()
8886 			verbose(env, "expected an RCU CS when using %s\n", meta->func_name);  in process_iter_arg()
12570 				meta->func_name, argno, btf_type_str(ref_t), ref_tname);  in get_kfunc_ptr_arg_type()
12663 			meta->func_name, argno, btf_type_str(ref_t), ref_tname, argno + 1,  in process_kf_arg_ptr_to_btf_id()
13159 	const char *func_name = meta->func_name, *ref_tname;  in check_kfunc_args()  local
13169 		verbose(env, "Function %s has %d > %d args\n", func_name, nargs,  in check_kfunc_args()
13521 					verbose(env, "%s can only take non-owning or refcounted bpf_rb_node pointer\n", func_name);  in check_kfunc_args()
13525 					verbose(env, "%s not allowed in rbtree cb\n", func_name);  in check_kfunc_args()
13690 			func_name);  in check_kfunc_args()
13704 	const char *func_name;  in fetch_kfunc_meta()  local
13719 	func_name = btf_name_by_offset(desc_btf, func->name_off);  in fetch_kfunc_meta()
13721 		*kfunc_name = func_name;  in fetch_kfunc_meta()
13734 	meta->func_name = func_name;  in fetch_kfunc_meta()
13927 	const char *func_name, *ptr_type_name;  in check_kfunc_call()  local
13939 	err = fetch_kfunc_meta(env, insn, &meta, &func_name);  in check_kfunc_call()
13940 	if (err == -EACCES && func_name)  in check_kfunc_call()
13941 		verbose(env, "calling kernel function %s is not allowed\n", func_name);  in check_kfunc_call()
13986 		verbose(env, "program must be sleepable to call sleepable kfunc %s\n", func_name);  in check_kfunc_call()
14004 				func_name, meta.func_id);  in check_kfunc_call()
14019 				func_name, meta.func_id);  in check_kfunc_call()
14029 				func_name, meta.func_id);  in check_kfunc_call()
14048 			verbose(env, "unmatched rcu read unlock (kernel function %s)\n", func_name);  in check_kfunc_call()
14060 		verbose(env, "kernel func %s is sleepable within rcu_read_lock region\n", func_name);  in check_kfunc_call()
14075 			verbose(env, "kernel func %s is sleepable within non-preemptible region\n", func_name);  in check_kfunc_call()
14081 		verbose(env, "unmatched attempt to enable preemption (kernel function %s)\n", func_name);  in check_kfunc_call()
14086 		verbose(env, "kernel func %s is sleepable within IRQ-disabled region\n", func_name);  in check_kfunc_call()
14091 		verbose(env, "kernel func %s requires RCU critical section protection\n", func_name);  in check_kfunc_call()
14107 					func_name, meta.func_id);  in check_kfunc_call()
14122 				func_name, meta.func_id);  in check_kfunc_call()
14129 				func_name, meta.func_id);  in check_kfunc_call()
14137 				func_name, meta.func_id);  in check_kfunc_call()
14198 					func_name,  in check_kfunc_call()
24099 static int check_attach_modify_return(unsigned long addr, const char *func_name)  in check_attach_modify_return()  argument
24102 	    !strncmp(SECURITY_PREFIX, func_name, sizeof(SECURITY_PREFIX) - 1))  in check_attach_modify_return()