72 		   const char *define_name, bool res, const char *define_prefix)  in print_bool_feature()  argument
75 		jsonw_bool_field(json_wtr, feat_name, res);  in print_bool_feature()
78 		       res ? "" : "NO_", define_name);  in print_bool_feature()
80 		printf("%s is %savailable\n", plain_name, res ? "" : "NOT ");  in print_bool_feature()
87 	int res;  in print_kernel_option()  local
95 		res = strtol(value, &endptr, 0);  in print_kernel_option()
97 			jsonw_int_field(json_wtr, name, res);  in print_kernel_option()
143 	long res;  in read_procfs()  local
149 	res = getline(&line, &len, fd);  in read_procfs()
151 	if (res < 0)  in read_procfs()
155 	res = strtol(line, &endptr, 10);  in read_procfs()
157 		res = -1;  in read_procfs()
160 	return res;  in read_procfs()
165 	long res;  in probe_unprivileged_disabled()  local
169 	res = read_procfs("/proc/sys/kernel/unprivileged_bpf_disabled");  in probe_unprivileged_disabled()
171 		jsonw_int_field(json_wtr, "unprivileged_bpf_disabled", res);  in probe_unprivileged_disabled()
173 		switch (res) {  in probe_unprivileged_disabled()
184 			printf("bpf() syscall restriction has unknown value %ld\n", res);  in probe_unprivileged_disabled()
191 	long res;  in probe_jit_enable()  local
195 	res = read_procfs("/proc/sys/net/core/bpf_jit_enable");  in probe_jit_enable()
197 		jsonw_int_field(json_wtr, "bpf_jit_enable", res);  in probe_jit_enable()
199 		switch (res) {  in probe_jit_enable()
214 			       res);  in probe_jit_enable()
221 	long res;  in probe_jit_harden()  local
225 	res = read_procfs("/proc/sys/net/core/bpf_jit_harden");  in probe_jit_harden()
227 		jsonw_int_field(json_wtr, "bpf_jit_harden", res);  in probe_jit_harden()
229 		switch (res) {  in probe_jit_harden()
244 			       res);  in probe_jit_harden()
251 	long res;  in probe_jit_kallsyms()  local
255 	res = read_procfs("/proc/sys/net/core/bpf_jit_kallsyms");  in probe_jit_kallsyms()
257 		jsonw_int_field(json_wtr, "bpf_jit_kallsyms", res);  in probe_jit_kallsyms()
259 		switch (res) {  in probe_jit_kallsyms()
270 			printf("JIT kallsyms exports status has unknown value %ld\n", res);  in probe_jit_kallsyms()
277 	long res;  in probe_jit_limit()  local
281 	res = read_procfs("/proc/sys/net/core/bpf_jit_limit");  in probe_jit_limit()
283 		jsonw_int_field(json_wtr, "bpf_jit_limit", res);  in probe_jit_limit()
285 		switch (res) {  in probe_jit_limit()
290 			printf("Global memory limit for JIT compiler for unprivileged users is %ld bytes\n", res);  in probe_jit_limit()
468 	bool res;  in probe_bpf_syscall()  local
471 	res = (errno != ENOSYS);  in probe_bpf_syscall()
476 			   res, define_prefix);  in probe_bpf_syscall()
478 	return res;  in probe_bpf_syscall()
488 	bool res;  in probe_prog_type()  local
500 	res = bpf_probe_prog_type(prog_type, ifindex);  in probe_prog_type()
506 		res = false;  in probe_prog_type()
509 	supported_types[prog_type] |= res;  in probe_prog_type()
525 	print_bool_feature(feat_name, plain_desc, define_name, res,  in probe_prog_type()
536 	bool res;  in probe_map_type()  local
538 	res = bpf_probe_map_type(map_type, ifindex);  in probe_map_type()
558 	print_bool_feature(feat_name, plain_desc, define_name, res,  in probe_map_type()
567 	bool res = false;  in probe_helper_for_progtype()  local
570 		res = bpf_probe_helper(id, prog_type, ifindex);  in probe_helper_for_progtype()
577 			res = false;  in probe_helper_for_progtype()
582 		if (res)  in probe_helper_for_progtype()
587 		       res ? "1" : "0");  in probe_helper_for_progtype()
589 		if (res)  in probe_helper_for_progtype()
647 	bool res;  in probe_large_insn_limit()  local
649 	res = bpf_probe_large_insn_limit(ifindex);  in probe_large_insn_limit()
653 			   res, define_prefix);  in probe_large_insn_limit()
687 	bool res;  in section_syscall_config()  local
693 	res = probe_bpf_syscall(define_prefix);  in section_syscall_config()
696 	return res;  in section_syscall_config()
797 	int res = -1;  in handle_perms()  local
839 		res = 0;  in handle_perms()
873 	res = 0;  in handle_perms()
876 	if (cap_free(caps) && !res) {  in handle_perms()
879 		res = -1;  in handle_perms()
882 	return res;  in handle_perms()