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-rw-r--r--tools/perf/builtin-c2c.c14
-rw-r--r--tools/perf/builtin-kmem.c1
-rw-r--r--tools/perf/jvmti/Build6
-rw-r--r--tools/perf/perf-sys.h6
-rw-r--r--tools/perf/util/annotate.c2
-rw-r--r--tools/perf/util/copyfile.c8
-rw-r--r--tools/perf/util/evlist.c2
-rw-r--r--tools/perf/util/header.c4
-rw-r--r--tools/perf/util/hist.c2
-rw-r--r--tools/perf/util/scripting-engines/trace-event-perl.c8
-rw-r--r--tools/perf/util/scripting-engines/trace-event-python.c9
-rw-r--r--tools/perf/util/trace-event-parse.c31
-rw-r--r--tools/perf/util/trace-event.h2
-rw-r--r--tools/perf/util/util.c6
14 files changed, 47 insertions, 54 deletions
diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index 3542b6ab9813..e69f44941aad 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -2635,6 +2635,7 @@ static int build_cl_output(char *cl_sort, bool no_source)
bool add_sym = false;
bool add_dso = false;
bool add_src = false;
+ int ret = 0;
if (!buf)
return -ENOMEM;
@@ -2653,7 +2654,8 @@ static int build_cl_output(char *cl_sort, bool no_source)
add_dso = true;
} else if (strcmp(tok, "offset")) {
pr_err("unrecognized sort token: %s\n", tok);
- return -EINVAL;
+ ret = -EINVAL;
+ goto err;
}
}
@@ -2676,13 +2678,15 @@ static int build_cl_output(char *cl_sort, bool no_source)
add_sym ? "symbol," : "",
add_dso ? "dso," : "",
add_src ? "cl_srcline," : "",
- "node") < 0)
- return -ENOMEM;
+ "node") < 0) {
+ ret = -ENOMEM;
+ goto err;
+ }
c2c.show_src = add_src;
-
+err:
free(buf);
- return 0;
+ return ret;
}
static int setup_coalesce(const char *coalesce, bool no_source)
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index 1e61e353f579..9661671cc26e 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -691,6 +691,7 @@ static char *compact_gfp_flags(char *gfp_flags)
new = realloc(new_flags, len + strlen(cpt) + 2);
if (new == NULL) {
free(new_flags);
+ free(orig_flags);
return NULL;
}
diff --git a/tools/perf/jvmti/Build b/tools/perf/jvmti/Build
index 1e148bbdf820..202cadaaf097 100644
--- a/tools/perf/jvmti/Build
+++ b/tools/perf/jvmti/Build
@@ -2,7 +2,7 @@ jvmti-y += libjvmti.o
jvmti-y += jvmti_agent.o
# For strlcpy
-jvmti-y += libstring.o
+jvmti-y += libstring.o libctype.o
CFLAGS_jvmti = -fPIC -DPIC -I$(JDIR)/include -I$(JDIR)/include/linux
CFLAGS_REMOVE_jvmti = -Wmissing-declarations
@@ -15,3 +15,7 @@ CFLAGS_libstring.o += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PE
$(OUTPUT)jvmti/libstring.o: ../lib/string.c FORCE
$(call rule_mkdir)
$(call if_changed_dep,cc_o_c)
+
+$(OUTPUT)jvmti/libctype.o: ../lib/ctype.c FORCE
+ $(call rule_mkdir)
+ $(call if_changed_dep,cc_o_c)
diff --git a/tools/perf/perf-sys.h b/tools/perf/perf-sys.h
index 63e4349a772a..15e458e150bd 100644
--- a/tools/perf/perf-sys.h
+++ b/tools/perf/perf-sys.h
@@ -15,7 +15,9 @@ void test_attr__init(void);
void test_attr__open(struct perf_event_attr *attr, pid_t pid, int cpu,
int fd, int group_fd, unsigned long flags);
-#define HAVE_ATTR_TEST
+#ifndef HAVE_ATTR_TEST
+#define HAVE_ATTR_TEST 1
+#endif
static inline int
sys_perf_event_open(struct perf_event_attr *attr,
@@ -27,7 +29,7 @@ sys_perf_event_open(struct perf_event_attr *attr,
fd = syscall(__NR_perf_event_open, attr, pid, cpu,
group_fd, flags);
-#ifdef HAVE_ATTR_TEST
+#if HAVE_ATTR_TEST
if (unlikely(test_attr__enabled))
test_attr__open(attr, pid, cpu, fd, group_fd, flags);
#endif
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 4036c7f7b0fb..e42bf572358c 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1758,7 +1758,7 @@ static int symbol__disassemble_bpf(struct symbol *sym,
info_node = perf_env__find_bpf_prog_info(dso->bpf_prog.env,
dso->bpf_prog.id);
if (!info_node) {
- return SYMBOL_ANNOTATE_ERRNO__BPF_MISSING_BTF;
+ ret = SYMBOL_ANNOTATE_ERRNO__BPF_MISSING_BTF;
goto out;
}
info_linear = info_node->info_linear;
diff --git a/tools/perf/util/copyfile.c b/tools/perf/util/copyfile.c
index 3fa0db136667..47e03de7c235 100644
--- a/tools/perf/util/copyfile.c
+++ b/tools/perf/util/copyfile.c
@@ -101,14 +101,16 @@ static int copyfile_mode_ns(const char *from, const char *to, mode_t mode,
if (tofd < 0)
goto out;
- if (fchmod(tofd, mode))
- goto out_close_to;
-
if (st.st_size == 0) { /* /proc? do it slowly... */
err = slow_copyfile(from, tmp, nsi);
+ if (!err && fchmod(tofd, mode))
+ err = -1;
goto out_close_to;
}
+ if (fchmod(tofd, mode))
+ goto out_close_to;
+
nsinfo__mountns_enter(nsi, &nsc);
fromfd = open(from, O_RDONLY);
nsinfo__mountns_exit(&nsc);
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index d277a98e62df..de79c735e441 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -1659,7 +1659,7 @@ struct evsel *perf_evlist__reset_weak_group(struct evlist *evsel_list,
is_open = false;
if (c2->leader == leader) {
if (is_open)
- perf_evsel__close(&evsel->core);
+ perf_evsel__close(&c2->core);
c2->leader = c2;
c2->core.nr_members = 0;
}
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 86d9396cb131..becc2d109423 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -1296,8 +1296,10 @@ static int build_mem_topology(struct memory_node *nodes, u64 size, u64 *cntp)
continue;
if (WARN_ONCE(cnt >= size,
- "failed to write MEM_TOPOLOGY, way too many nodes\n"))
+ "failed to write MEM_TOPOLOGY, way too many nodes\n")) {
+ closedir(dir);
return -1;
+ }
ret = memory_node__read(&nodes[cnt++], idx);
}
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 679a1d75090c..7b6eaf5e0bda 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -1625,7 +1625,7 @@ int hists__collapse_resort(struct hists *hists, struct ui_progress *prog)
return 0;
}
-static int hist_entry__sort(struct hist_entry *a, struct hist_entry *b)
+static int64_t hist_entry__sort(struct hist_entry *a, struct hist_entry *b)
{
struct hists *hists = a->hists;
struct perf_hpp_fmt *fmt;
diff --git a/tools/perf/util/scripting-engines/trace-event-perl.c b/tools/perf/util/scripting-engines/trace-event-perl.c
index 15961854ba67..741f040648b5 100644
--- a/tools/perf/util/scripting-engines/trace-event-perl.c
+++ b/tools/perf/util/scripting-engines/trace-event-perl.c
@@ -539,10 +539,11 @@ static int perl_stop_script(void)
static int perl_generate_script(struct tep_handle *pevent, const char *outfile)
{
+ int i, not_first, count, nr_events;
+ struct tep_event **all_events;
struct tep_event *event = NULL;
struct tep_format_field *f;
char fname[PATH_MAX];
- int not_first, count;
FILE *ofp;
sprintf(fname, "%s.pl", outfile);
@@ -603,8 +604,11 @@ sub print_backtrace\n\
}\n\n\
");
+ nr_events = tep_get_events_count(pevent);
+ all_events = tep_list_events(pevent, TEP_EVENT_SORT_ID);
- while ((event = trace_find_next_event(pevent, event))) {
+ for (i = 0; all_events && i < nr_events; i++) {
+ event = all_events[i];
fprintf(ofp, "sub %s::%s\n{\n", event->system, event->name);
fprintf(ofp, "\tmy (");
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index 5d341efc3237..93c03b39cd9c 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -1687,10 +1687,11 @@ static int python_stop_script(void)
static int python_generate_script(struct tep_handle *pevent, const char *outfile)
{
+ int i, not_first, count, nr_events;
+ struct tep_event **all_events;
struct tep_event *event = NULL;
struct tep_format_field *f;
char fname[PATH_MAX];
- int not_first, count;
FILE *ofp;
sprintf(fname, "%s.py", outfile);
@@ -1735,7 +1736,11 @@ static int python_generate_script(struct tep_handle *pevent, const char *outfile
fprintf(ofp, "def trace_end():\n");
fprintf(ofp, "\tprint(\"in trace_end\")\n\n");
- while ((event = trace_find_next_event(pevent, event))) {
+ nr_events = tep_get_events_count(pevent);
+ all_events = tep_list_events(pevent, TEP_EVENT_SORT_ID);
+
+ for (i = 0; all_events && i < nr_events; i++) {
+ event = all_events[i];
fprintf(ofp, "def %s__%s(", event->system, event->name);
fprintf(ofp, "event_name, ");
fprintf(ofp, "context, ");
diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c
index 5d6bfc70b210..9634f0ae57be 100644
--- a/tools/perf/util/trace-event-parse.c
+++ b/tools/perf/util/trace-event-parse.c
@@ -173,37 +173,6 @@ int parse_event_file(struct tep_handle *pevent,
return tep_parse_event(pevent, buf, size, sys);
}
-struct tep_event *trace_find_next_event(struct tep_handle *pevent,
- struct tep_event *event)
-{
- static int idx;
- int events_count;
- struct tep_event *all_events;
-
- all_events = tep_get_first_event(pevent);
- events_count = tep_get_events_count(pevent);
- if (!pevent || !all_events || events_count < 1)
- return NULL;
-
- if (!event) {
- idx = 0;
- return all_events;
- }
-
- if (idx < events_count && event == (all_events + idx)) {
- idx++;
- if (idx == events_count)
- return NULL;
- return (all_events + idx);
- }
-
- for (idx = 1; idx < events_count; idx++) {
- if (event == (all_events + (idx - 1)))
- return (all_events + idx);
- }
- return NULL;
-}
-
struct flag {
const char *name;
unsigned long long value;
diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h
index 2e158387b3d7..72fdf2a3577c 100644
--- a/tools/perf/util/trace-event.h
+++ b/tools/perf/util/trace-event.h
@@ -47,8 +47,6 @@ void parse_saved_cmdline(struct tep_handle *pevent, char *file, unsigned int siz
ssize_t trace_report(int fd, struct trace_event *tevent, bool repipe);
-struct tep_event *trace_find_next_event(struct tep_handle *pevent,
- struct tep_event *event);
unsigned long long read_size(struct tep_event *event, void *ptr, int size);
unsigned long long eval_flag(const char *flag);
diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c
index 5eda6e19c947..ae56c766eda1 100644
--- a/tools/perf/util/util.c
+++ b/tools/perf/util/util.c
@@ -154,8 +154,10 @@ static int rm_rf_depth_pat(const char *path, int depth, const char **pat)
if (!strcmp(d->d_name, ".") || !strcmp(d->d_name, ".."))
continue;
- if (!match_pat(d->d_name, pat))
- return -2;
+ if (!match_pat(d->d_name, pat)) {
+ ret = -2;
+ break;
+ }
scnprintf(namebuf, sizeof(namebuf), "%s/%s",
path, d->d_name);