diff options
Diffstat (limited to 'tools')
25 files changed, 105 insertions, 50 deletions
diff --git a/tools/build/Makefile.feature b/tools/build/Makefile.feature index 5467c6bf9ceb..bb9dca65eb5f 100644 --- a/tools/build/Makefile.feature +++ b/tools/build/Makefile.feature @@ -70,7 +70,6 @@ FEATURE_TESTS_BASIC := \ sched_getcpu \ sdt \ setns \ - libopencsd \ libaio # FEATURE_TESTS_BASIC + FEATURE_TESTS_EXTRA is the complete list @@ -84,6 +83,7 @@ FEATURE_TESTS_EXTRA := \ libbabeltrace \ libbfd-liberty \ libbfd-liberty-z \ + libopencsd \ libunwind-debug-frame \ libunwind-debug-frame-arm \ libunwind-debug-frame-aarch64 \ diff --git a/tools/build/feature/test-all.c b/tools/build/feature/test-all.c index 20cdaa4fc112..e903b86b742f 100644 --- a/tools/build/feature/test-all.c +++ b/tools/build/feature/test-all.c @@ -170,14 +170,14 @@ # include "test-setns.c" #undef main -#define main main_test_libopencsd -# include "test-libopencsd.c" -#undef main - #define main main_test_libaio # include "test-libaio.c" #undef main +#define main main_test_reallocarray +# include "test-reallocarray.c" +#undef main + int main(int argc, char *argv[]) { main_test_libpython(); @@ -217,8 +217,8 @@ int main(int argc, char *argv[]) main_test_sched_getcpu(); main_test_sdt(); main_test_setns(); - main_test_libopencsd(); main_test_libaio(); + main_test_reallocarray(); return 0; } diff --git a/tools/build/feature/test-reallocarray.c b/tools/build/feature/test-reallocarray.c index 8170de35150d..8f6743e31da7 100644 --- a/tools/build/feature/test-reallocarray.c +++ b/tools/build/feature/test-reallocarray.c @@ -6,3 +6,5 @@ int main(void) { return !!reallocarray(NULL, 1, 1); } + +#undef _GNU_SOURCE diff --git a/tools/lib/bpf/Makefile b/tools/lib/bpf/Makefile index 34d9c3619c96..78fd86b85087 100644 --- a/tools/lib/bpf/Makefile +++ b/tools/lib/bpf/Makefile @@ -162,7 +162,8 @@ endif TARGETS = $(CMD_TARGETS) -all: fixdep all_cmd +all: fixdep + $(Q)$(MAKE) all_cmd all_cmd: $(CMD_TARGETS) check diff --git a/tools/lib/lockdep/run_tests.sh b/tools/lib/lockdep/run_tests.sh index c8fbd0306960..11f425662b43 100755 --- a/tools/lib/lockdep/run_tests.sh +++ b/tools/lib/lockdep/run_tests.sh @@ -11,7 +11,7 @@ find tests -name '*.c' | sort | while read -r i; do testname=$(basename "$i" .c) echo -ne "$testname... " if gcc -o "tests/$testname" -pthread "$i" liblockdep.a -Iinclude -D__USE_LIBLOCKDEP && - timeout 1 "tests/$testname" 2>&1 | "tests/${testname}.sh"; then + timeout 1 "tests/$testname" 2>&1 | /bin/bash "tests/${testname}.sh"; then echo "PASSED!" else echo "FAILED!" @@ -24,7 +24,7 @@ find tests -name '*.c' | sort | while read -r i; do echo -ne "(PRELOAD) $testname... " if gcc -o "tests/$testname" -pthread -Iinclude "$i" && timeout 1 ./lockdep "tests/$testname" 2>&1 | - "tests/${testname}.sh"; then + /bin/bash "tests/${testname}.sh"; then echo "PASSED!" else echo "FAILED!" @@ -37,7 +37,7 @@ find tests -name '*.c' | sort | while read -r i; do echo -ne "(PRELOAD + Valgrind) $testname... " if gcc -o "tests/$testname" -pthread -Iinclude "$i" && { timeout 10 valgrind --read-var-info=yes ./lockdep "./tests/$testname" >& "tests/${testname}.vg.out"; true; } && - "tests/${testname}.sh" < "tests/${testname}.vg.out" && + /bin/bash "tests/${testname}.sh" < "tests/${testname}.vg.out" && ! grep -Eq '(^==[0-9]*== (Invalid |Uninitialised ))|Mismatched free|Source and destination overlap| UME ' "tests/${testname}.vg.out"; then echo "PASSED!" else diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c index abd4fa5d3088..87494c7c619d 100644 --- a/tools/lib/traceevent/event-parse.c +++ b/tools/lib/traceevent/event-parse.c @@ -2457,7 +2457,7 @@ static int arg_num_eval(struct tep_print_arg *arg, long long *val) static char *arg_eval (struct tep_print_arg *arg) { long long val; - static char buf[20]; + static char buf[24]; switch (arg->type) { case TEP_PRINT_ATOM: diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index b441c88cafa1..cf4a8329c4c0 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -218,6 +218,8 @@ FEATURE_CHECK_LDFLAGS-libpython := $(PYTHON_EMBED_LDOPTS) FEATURE_CHECK_CFLAGS-libpython-version := $(PYTHON_EMBED_CCOPTS) FEATURE_CHECK_LDFLAGS-libpython-version := $(PYTHON_EMBED_LDOPTS) +FEATURE_CHECK_LDFLAGS-libaio = -lrt + CFLAGS += -fno-omit-frame-pointer CFLAGS += -ggdb3 CFLAGS += -funwind-tables @@ -386,7 +388,8 @@ ifeq ($(feature-setns), 1) $(call detected,CONFIG_SETNS) endif -ifndef NO_CORESIGHT +ifdef CORESIGHT + $(call feature_check,libopencsd) ifeq ($(feature-libopencsd), 1) CFLAGS += -DHAVE_CSTRACE_SUPPORT $(LIBOPENCSD_CFLAGS) LDFLAGS += $(LIBOPENCSD_LDFLAGS) diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index 0ee6795d82cc..77f8f069f1e7 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -102,7 +102,7 @@ include ../scripts/utilities.mak # When selected, pass LLVM_CONFIG=/path/to/llvm-config to `make' if # llvm-config is not in $PATH. # -# Define NO_CORESIGHT if you do not want support for CoreSight trace decoding. +# Define CORESIGHT if you DO WANT support for CoreSight trace decoding. # # Define NO_AIO if you do not want support of Posix AIO based trace # streaming for record mode. Currently Posix AIO trace streaming is diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c index d340d2e42776..13758a0b367b 100644 --- a/tools/perf/builtin-c2c.c +++ b/tools/perf/builtin-c2c.c @@ -2055,6 +2055,12 @@ static int setup_nodes(struct perf_session *session) if (!set) return -ENOMEM; + nodes[node] = set; + + /* empty node, skip */ + if (cpu_map__empty(map)) + continue; + for (cpu = 0; cpu < map->nr; cpu++) { set_bit(map->map[cpu], set); @@ -2063,8 +2069,6 @@ static int setup_nodes(struct perf_session *session) cpu2node[map->map[cpu]] = node; } - - nodes[node] = set; } setup_nodes_header(); diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index ac221f137ed2..cff4d10daf49 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -148,6 +148,7 @@ static struct { unsigned int print_ip_opts; u64 fields; u64 invalid_fields; + u64 user_set_fields; } output[OUTPUT_TYPE_MAX] = { [PERF_TYPE_HARDWARE] = { @@ -344,7 +345,7 @@ static int perf_evsel__do_check_stype(struct perf_evsel *evsel, if (attr->sample_type & sample_type) return 0; - if (output[type].user_set) { + if (output[type].user_set_fields & field) { if (allow_user_set) return 0; evname = perf_evsel__name(evsel); @@ -2627,10 +2628,13 @@ parse: pr_warning("\'%s\' not valid for %s events. Ignoring.\n", all_output_options[i].str, event_type(j)); } else { - if (change == REMOVE) + if (change == REMOVE) { output[j].fields &= ~all_output_options[i].field; - else + output[j].user_set_fields &= ~all_output_options[i].field; + } else { output[j].fields |= all_output_options[i].field; + output[j].user_set_fields |= all_output_options[i].field; + } output[j].user_set = true; output[j].wildcard_set = true; } diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index b36061cd1ab8..91cdbf504535 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -1039,6 +1039,9 @@ static const size_t trace__entry_str_size = 2048; static struct file *thread_trace__files_entry(struct thread_trace *ttrace, int fd) { + if (fd < 0) + return NULL; + if (fd > ttrace->files.max) { struct file *nfiles = realloc(ttrace->files.table, (fd + 1) * sizeof(struct file)); @@ -3865,7 +3868,8 @@ int cmd_trace(int argc, const char **argv) goto init_augmented_syscall_tp; } - if (strcmp(perf_evsel__name(evsel), "raw_syscalls:sys_enter") == 0) { + if (trace.syscalls.events.augmented->priv == NULL && + strstr(perf_evsel__name(evsel), "syscalls:sys_enter")) { struct perf_evsel *augmented = trace.syscalls.events.augmented; if (perf_evsel__init_augmented_syscall_tp(augmented, evsel) || perf_evsel__init_augmented_syscall_tp_args(augmented)) diff --git a/tools/perf/tests/evsel-tp-sched.c b/tools/perf/tests/evsel-tp-sched.c index 5cbba70bcdd0..ea7acf403727 100644 --- a/tools/perf/tests/evsel-tp-sched.c +++ b/tools/perf/tests/evsel-tp-sched.c @@ -43,7 +43,7 @@ int test__perf_evsel__tp_sched_test(struct test *test __maybe_unused, int subtes return -1; } - if (perf_evsel__test_field(evsel, "prev_comm", 16, true)) + if (perf_evsel__test_field(evsel, "prev_comm", 16, false)) ret = -1; if (perf_evsel__test_field(evsel, "prev_pid", 4, true)) @@ -55,7 +55,7 @@ int test__perf_evsel__tp_sched_test(struct test *test __maybe_unused, int subtes if (perf_evsel__test_field(evsel, "prev_state", sizeof(long), true)) ret = -1; - if (perf_evsel__test_field(evsel, "next_comm", 16, true)) + if (perf_evsel__test_field(evsel, "next_comm", 16, false)) ret = -1; if (perf_evsel__test_field(evsel, "next_pid", 4, true)) @@ -73,7 +73,7 @@ int test__perf_evsel__tp_sched_test(struct test *test __maybe_unused, int subtes return -1; } - if (perf_evsel__test_field(evsel, "comm", 16, true)) + if (perf_evsel__test_field(evsel, "comm", 16, false)) ret = -1; if (perf_evsel__test_field(evsel, "pid", 4, true)) diff --git a/tools/perf/trace/beauty/msg_flags.c b/tools/perf/trace/beauty/msg_flags.c index d66c66315987..ea68db08b8e7 100644 --- a/tools/perf/trace/beauty/msg_flags.c +++ b/tools/perf/trace/beauty/msg_flags.c @@ -29,7 +29,7 @@ static size_t syscall_arg__scnprintf_msg_flags(char *bf, size_t size, return scnprintf(bf, size, "NONE"); #define P_MSG_FLAG(n) \ if (flags & MSG_##n) { \ - printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", show_prefix ? prefix : "", #n); \ + printed += scnprintf(bf + printed, size - printed, "%s%s%s", printed ? "|" : "", show_prefix ? prefix : "", #n); \ flags &= ~MSG_##n; \ } diff --git a/tools/perf/trace/beauty/waitid_options.c b/tools/perf/trace/beauty/waitid_options.c index 6897fab40dcc..d4d10b33ba0e 100644 --- a/tools/perf/trace/beauty/waitid_options.c +++ b/tools/perf/trace/beauty/waitid_options.c @@ -11,7 +11,7 @@ static size_t syscall_arg__scnprintf_waitid_options(char *bf, size_t size, #define P_OPTION(n) \ if (options & W##n) { \ - printed += scnprintf(bf + printed, size - printed, "%s%s%s", printed ? "|" : "", show_prefix ? prefix : #n); \ + printed += scnprintf(bf + printed, size - printed, "%s%s%s", printed ? "|" : "", show_prefix ? prefix : "", #n); \ options &= ~W##n; \ } diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 70de8f6b3aee..9142fd294e76 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -1889,6 +1889,7 @@ int symbol__annotate(struct symbol *sym, struct map *map, struct annotation_options *options, struct arch **parch) { + struct annotation *notes = symbol__annotation(sym); struct annotate_args args = { .privsize = privsize, .evsel = evsel, @@ -1919,6 +1920,7 @@ int symbol__annotate(struct symbol *sym, struct map *map, args.ms.map = map; args.ms.sym = sym; + notes->start = map__rip_2objdump(map, sym->start); return symbol__disassemble(sym, &args); } @@ -2794,8 +2796,6 @@ int symbol__annotate2(struct symbol *sym, struct map *map, struct perf_evsel *ev symbol__calc_percent(sym, evsel); - notes->start = map__rip_2objdump(map, sym->start); - annotation__set_offsets(notes, size); annotation__mark_jump_targets(notes, sym); annotation__compute_ipc(notes, size); diff --git a/tools/perf/util/s390-cpumsf.c b/tools/perf/util/s390-cpumsf.c index 68b2570304ec..08073a4d59a4 100644 --- a/tools/perf/util/s390-cpumsf.c +++ b/tools/perf/util/s390-cpumsf.c @@ -301,6 +301,11 @@ static bool s390_cpumsf_validate(int machine_type, *dsdes = 85; *bsdes = 32; break; + case 2964: + case 2965: + *dsdes = 112; + *bsdes = 32; + break; default: /* Illegal trailer entry */ return false; diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c index 87ef16a1b17e..7059d1be2d09 100644 --- a/tools/perf/util/scripting-engines/trace-event-python.c +++ b/tools/perf/util/scripting-engines/trace-event-python.c @@ -733,8 +733,7 @@ static PyObject *get_perf_sample_dict(struct perf_sample *sample, Py_FatalError("couldn't create Python dictionary"); pydict_set_item_string_decref(dict, "ev_name", _PyUnicode_FromString(perf_evsel__name(evsel))); - pydict_set_item_string_decref(dict, "attr", _PyUnicode_FromStringAndSize( - (const char *)&evsel->attr, sizeof(evsel->attr))); + pydict_set_item_string_decref(dict, "attr", _PyBytes_FromStringAndSize((const char *)&evsel->attr, sizeof(evsel->attr))); pydict_set_item_string_decref(dict_sample, "pid", _PyLong_FromLong(sample->pid)); @@ -1494,34 +1493,40 @@ static void _free_command_line(wchar_t **command_line, int num) static int python_start_script(const char *script, int argc, const char **argv) { struct tables *tables = &tables_global; + PyMODINIT_FUNC (*initfunc)(void); #if PY_MAJOR_VERSION < 3 const char **command_line; #else wchar_t **command_line; #endif - char buf[PATH_MAX]; + /* + * Use a non-const name variable to cope with python 2.6's + * PyImport_AppendInittab prototype + */ + char buf[PATH_MAX], name[19] = "perf_trace_context"; int i, err = 0; FILE *fp; #if PY_MAJOR_VERSION < 3 + initfunc = initperf_trace_context; command_line = malloc((argc + 1) * sizeof(const char *)); command_line[0] = script; for (i = 1; i < argc + 1; i++) command_line[i] = argv[i - 1]; #else + initfunc = PyInit_perf_trace_context; command_line = malloc((argc + 1) * sizeof(wchar_t *)); command_line[0] = Py_DecodeLocale(script, NULL); for (i = 1; i < argc + 1; i++) command_line[i] = Py_DecodeLocale(argv[i - 1], NULL); #endif + PyImport_AppendInittab(name, initfunc); Py_Initialize(); #if PY_MAJOR_VERSION < 3 - initperf_trace_context(); PySys_SetArgv(argc + 1, (char **)command_line); #else - PyInit_perf_trace_context(); PySys_SetArgv(argc + 1, command_line); #endif diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index 6c1a83768eb0..d0334c33da54 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -230,8 +230,14 @@ static int64_t _sort__sym_cmp(struct symbol *sym_l, struct symbol *sym_r) if (sym_l == sym_r) return 0; - if (sym_l->inlined || sym_r->inlined) - return strcmp(sym_l->name, sym_r->name); + if (sym_l->inlined || sym_r->inlined) { + int ret = strcmp(sym_l->name, sym_r->name); + + if (ret) + return ret; + if ((sym_l->start <= sym_r->end) && (sym_l->end >= sym_r->start)) + return 0; + } if (sym_l->start != sym_r->start) return (int64_t)(sym_r->start - sym_l->start); diff --git a/tools/perf/util/srcline.c b/tools/perf/util/srcline.c index dc86597d0cc4..ccf42c4e83f0 100644 --- a/tools/perf/util/srcline.c +++ b/tools/perf/util/srcline.c @@ -104,7 +104,7 @@ static struct symbol *new_inline_sym(struct dso *dso, } else { /* create a fake symbol for the inline frame */ inline_sym = symbol__new(base_sym ? base_sym->start : 0, - base_sym ? base_sym->end : 0, + base_sym ? (base_sym->end - base_sym->start) : 0, base_sym ? base_sym->binding : 0, base_sym ? base_sym->type : 0, funcname); diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index 41ab7a3668b3..936f726f7cd9 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -96,6 +96,7 @@ $(BPFOBJ): force CLANG ?= clang LLC ?= llc LLVM_OBJCOPY ?= llvm-objcopy +LLVM_READELF ?= llvm-readelf BTF_PAHOLE ?= pahole PROBE := $(shell $(LLC) -march=bpf -mcpu=probe -filetype=null /dev/null 2>&1) @@ -132,7 +133,7 @@ BTF_PAHOLE_PROBE := $(shell $(BTF_PAHOLE) --help 2>&1 | grep BTF) BTF_OBJCOPY_PROBE := $(shell $(LLVM_OBJCOPY) --help 2>&1 | grep -i 'usage.*llvm') BTF_LLVM_PROBE := $(shell echo "int main() { return 0; }" | \ $(CLANG) -target bpf -O2 -g -c -x c - -o ./llvm_btf_verify.o; \ - readelf -S ./llvm_btf_verify.o | grep BTF; \ + $(LLVM_READELF) -S ./llvm_btf_verify.o | grep BTF; \ /bin/rm -f ./llvm_btf_verify.o) ifneq ($(BTF_LLVM_PROBE),) diff --git a/tools/testing/selftests/bpf/test_map_in_map.c b/tools/testing/selftests/bpf/test_map_in_map.c index ce923e67e08e..2985f262846e 100644 --- a/tools/testing/selftests/bpf/test_map_in_map.c +++ b/tools/testing/selftests/bpf/test_map_in_map.c @@ -27,6 +27,7 @@ SEC("xdp_mimtest") int xdp_mimtest0(struct xdp_md *ctx) { int value = 123; + int *value_p; int key = 0; void *map; @@ -35,6 +36,9 @@ int xdp_mimtest0(struct xdp_md *ctx) return XDP_DROP; bpf_map_update_elem(map, &key, &value, 0); + value_p = bpf_map_lookup_elem(map, &key); + if (!value_p || *value_p != 123) + return XDP_DROP; map = bpf_map_lookup_elem(&mim_hash, &key); if (!map) diff --git a/tools/testing/selftests/bpf/test_maps.c b/tools/testing/selftests/bpf/test_maps.c index e2b9eee37187..6e05a22b346c 100644 --- a/tools/testing/selftests/bpf/test_maps.c +++ b/tools/testing/selftests/bpf/test_maps.c @@ -43,7 +43,7 @@ static int map_flags; } \ }) -static void test_hashmap(int task, void *data) +static void test_hashmap(unsigned int task, void *data) { long long key, next_key, first_key, value; int fd; @@ -133,7 +133,7 @@ static void test_hashmap(int task, void *data) close(fd); } -static void test_hashmap_sizes(int task, void *data) +static void test_hashmap_sizes(unsigned int task, void *data) { int fd, i, j; @@ -153,7 +153,7 @@ static void test_hashmap_sizes(int task, void *data) } } -static void test_hashmap_percpu(int task, void *data) +static void test_hashmap_percpu(unsigned int task, void *data) { unsigned int nr_cpus = bpf_num_possible_cpus(); BPF_DECLARE_PERCPU(long, value); @@ -280,7 +280,7 @@ static int helper_fill_hashmap(int max_entries) return fd; } -static void test_hashmap_walk(int task, void *data) +static void test_hashmap_walk(unsigned int task, void *data) { int fd, i, max_entries = 1000; long long key, value, next_key; @@ -351,7 +351,7 @@ static void test_hashmap_zero_seed(void) close(second); } -static void test_arraymap(int task, void *data) +static void test_arraymap(unsigned int task, void *data) { int key, next_key, fd; long long value; @@ -406,7 +406,7 @@ static void test_arraymap(int task, void *data) close(fd); } -static void test_arraymap_percpu(int task, void *data) +static void test_arraymap_percpu(unsigned int task, void *data) { unsigned int nr_cpus = bpf_num_possible_cpus(); BPF_DECLARE_PERCPU(long, values); @@ -502,7 +502,7 @@ static void test_arraymap_percpu_many_keys(void) close(fd); } -static void test_devmap(int task, void *data) +static void test_devmap(unsigned int task, void *data) { int fd; __u32 key, value; @@ -517,7 +517,7 @@ static void test_devmap(int task, void *data) close(fd); } -static void test_queuemap(int task, void *data) +static void test_queuemap(unsigned int task, void *data) { const int MAP_SIZE = 32; __u32 vals[MAP_SIZE + MAP_SIZE/2], val; @@ -575,7 +575,7 @@ static void test_queuemap(int task, void *data) close(fd); } -static void test_stackmap(int task, void *data) +static void test_stackmap(unsigned int task, void *data) { const int MAP_SIZE = 32; __u32 vals[MAP_SIZE + MAP_SIZE/2], val; @@ -641,7 +641,7 @@ static void test_stackmap(int task, void *data) #define SOCKMAP_PARSE_PROG "./sockmap_parse_prog.o" #define SOCKMAP_VERDICT_PROG "./sockmap_verdict_prog.o" #define SOCKMAP_TCP_MSG_PROG "./sockmap_tcp_msg_prog.o" -static void test_sockmap(int tasks, void *data) +static void test_sockmap(unsigned int tasks, void *data) { struct bpf_map *bpf_map_rx, *bpf_map_tx, *bpf_map_msg, *bpf_map_break; int map_fd_msg = 0, map_fd_rx = 0, map_fd_tx = 0, map_fd_break; @@ -1258,10 +1258,11 @@ static void test_map_large(void) } #define run_parallel(N, FN, DATA) \ - printf("Fork %d tasks to '" #FN "'\n", N); \ + printf("Fork %u tasks to '" #FN "'\n", N); \ __run_parallel(N, FN, DATA) -static void __run_parallel(int tasks, void (*fn)(int task, void *data), +static void __run_parallel(unsigned int tasks, + void (*fn)(unsigned int task, void *data), void *data) { pid_t pid[tasks]; @@ -1302,7 +1303,7 @@ static void test_map_stress(void) #define DO_UPDATE 1 #define DO_DELETE 0 -static void test_update_delete(int fn, void *data) +static void test_update_delete(unsigned int fn, void *data) { int do_update = ((int *)data)[1]; int fd = ((int *)data)[0]; diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c index 2fd90d456892..9a967983abed 100644 --- a/tools/testing/selftests/bpf/test_verifier.c +++ b/tools/testing/selftests/bpf/test_verifier.c @@ -34,6 +34,7 @@ #include <linux/if_ether.h> #include <bpf/bpf.h> +#include <bpf/libbpf.h> #ifdef HAVE_GENHDR # include "autoconf.h" @@ -59,6 +60,7 @@ #define UNPRIV_SYSCTL "kernel/unprivileged_bpf_disabled" static bool unpriv_disabled = false; +static int skips; struct bpf_test { const char *descr; @@ -15946,6 +15948,11 @@ static void do_test_single(struct bpf_test *test, bool unpriv, pflags |= BPF_F_ANY_ALIGNMENT; fd_prog = bpf_verify_program(prog_type, prog, prog_len, pflags, "GPL", 0, bpf_vlog, sizeof(bpf_vlog), 1); + if (fd_prog < 0 && !bpf_probe_prog_type(prog_type, 0)) { + printf("SKIP (unsupported program type %d)\n", prog_type); + skips++; + goto close_fds; + } expected_ret = unpriv && test->result_unpriv != UNDEF ? test->result_unpriv : test->result; @@ -16099,7 +16106,7 @@ static bool test_as_unpriv(struct bpf_test *test) static int do_test(bool unpriv, unsigned int from, unsigned int to) { - int i, passes = 0, errors = 0, skips = 0; + int i, passes = 0, errors = 0; for (i = from; i < to; i++) { struct bpf_test *test = &tests[i]; diff --git a/tools/testing/selftests/ir/ir_loopback.c b/tools/testing/selftests/ir/ir_loopback.c index 858c19caf224..8cdf1b89ac9c 100644 --- a/tools/testing/selftests/ir/ir_loopback.c +++ b/tools/testing/selftests/ir/ir_loopback.c @@ -27,6 +27,8 @@ #define TEST_SCANCODES 10 #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) +#define SYSFS_PATH_MAX 256 +#define DNAME_PATH_MAX 256 static const struct { enum rc_proto proto; @@ -56,7 +58,7 @@ static const struct { int lirc_open(const char *rc) { struct dirent *dent; - char buf[100]; + char buf[SYSFS_PATH_MAX + DNAME_PATH_MAX]; DIR *d; int fd; diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c index 7e632b465ab4..6d7a81306f8a 100644 --- a/tools/testing/selftests/seccomp/seccomp_bpf.c +++ b/tools/testing/selftests/seccomp/seccomp_bpf.c @@ -2971,6 +2971,12 @@ TEST(get_metadata) struct seccomp_metadata md; long ret; + /* Only real root can get metadata. */ + if (geteuid()) { + XFAIL(return, "get_metadata requires real root"); + return; + } + ASSERT_EQ(0, pipe(pipefd)); pid = fork(); |
