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-rw-r--r--tools/gpio/Makefile6
-rw-r--r--tools/perf/perf-sys.h6
-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
-rwxr-xr-xtools/testing/selftests/bpf/test_offload.py5
-rw-r--r--tools/testing/selftests/bpf/test_sysctl.c8
-rwxr-xr-xtools/testing/selftests/bpf/test_tc_edt.sh2
-rwxr-xr-xtools/testing/selftests/net/fib_tests.sh21
-rwxr-xr-x[-rw-r--r--]tools/testing/selftests/net/l2tp.sh0
-rw-r--r--tools/testing/selftests/net/reuseport_dualstack.c3
-rw-r--r--tools/testing/selftests/net/tls.c108
-rw-r--r--tools/testing/selftests/vm/gup_benchmark.c2
-rw-r--r--tools/usb/usbip/libsrc/usbip_device_driver.c6
16 files changed, 172 insertions, 47 deletions
diff --git a/tools/gpio/Makefile b/tools/gpio/Makefile
index 6ecdd1067826..1178d302757e 100644
--- a/tools/gpio/Makefile
+++ b/tools/gpio/Makefile
@@ -3,7 +3,11 @@ include ../scripts/Makefile.include
bindir ?= /usr/bin
-ifeq ($(srctree),)
+# This will work when gpio is built in tools env. where srctree
+# isn't set and when invoked from selftests build, where srctree
+# is set to ".". building_out_of_srctree is undefined for in srctree
+# builds
+ifndef building_out_of_srctree
srctree := $(patsubst %/,%,$(dir $(CURDIR)))
srctree := $(patsubst %/,%,$(dir $(srctree)))
endif
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/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/testing/selftests/bpf/test_offload.py b/tools/testing/selftests/bpf/test_offload.py
index 15a666329a34..1afa22c88e42 100755
--- a/tools/testing/selftests/bpf/test_offload.py
+++ b/tools/testing/selftests/bpf/test_offload.py
@@ -22,6 +22,7 @@ import os
import pprint
import random
import re
+import stat
import string
import struct
import subprocess
@@ -311,7 +312,11 @@ class DebugfsDir:
for f in out.split():
if f == "ports":
continue
+
p = os.path.join(path, f)
+ if not os.stat(p).st_mode & stat.S_IRUSR:
+ continue
+
if os.path.isfile(p):
_, out = cmd('cat %s/%s' % (path, f))
dfs[f] = out.strip()
diff --git a/tools/testing/selftests/bpf/test_sysctl.c b/tools/testing/selftests/bpf/test_sysctl.c
index a320e3844b17..7c6e5b173f33 100644
--- a/tools/testing/selftests/bpf/test_sysctl.c
+++ b/tools/testing/selftests/bpf/test_sysctl.c
@@ -161,9 +161,14 @@ static struct sysctl_test tests[] = {
.descr = "ctx:file_pos sysctl:read read ok narrow",
.insns = {
/* If (file_pos == X) */
+#if __BYTE_ORDER == __LITTLE_ENDIAN
BPF_LDX_MEM(BPF_B, BPF_REG_7, BPF_REG_1,
offsetof(struct bpf_sysctl, file_pos)),
- BPF_JMP_IMM(BPF_JNE, BPF_REG_7, 0, 2),
+#else
+ BPF_LDX_MEM(BPF_B, BPF_REG_7, BPF_REG_1,
+ offsetof(struct bpf_sysctl, file_pos) + 3),
+#endif
+ BPF_JMP_IMM(BPF_JNE, BPF_REG_7, 4, 2),
/* return ALLOW; */
BPF_MOV64_IMM(BPF_REG_0, 1),
@@ -176,6 +181,7 @@ static struct sysctl_test tests[] = {
.attach_type = BPF_CGROUP_SYSCTL,
.sysctl = "kernel/ostype",
.open_flags = O_RDONLY,
+ .seek = 4,
.result = SUCCESS,
},
{
diff --git a/tools/testing/selftests/bpf/test_tc_edt.sh b/tools/testing/selftests/bpf/test_tc_edt.sh
index f38567ef694b..daa7d1b8d309 100755
--- a/tools/testing/selftests/bpf/test_tc_edt.sh
+++ b/tools/testing/selftests/bpf/test_tc_edt.sh
@@ -59,7 +59,7 @@ ip netns exec ${NS_SRC} tc filter add dev veth_src egress \
# start the listener
ip netns exec ${NS_DST} bash -c \
- "nc -4 -l -s ${IP_DST} -p 9000 >/dev/null &"
+ "nc -4 -l -p 9000 >/dev/null &"
declare -i NC_PID=$!
sleep 1
diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh
index c4ba0ff4a53f..76c1897e6352 100755
--- a/tools/testing/selftests/net/fib_tests.sh
+++ b/tools/testing/selftests/net/fib_tests.sh
@@ -1438,6 +1438,27 @@ ipv4_addr_metric_test()
fi
log_test $rc 0 "Prefix route with metric on link up"
+ # explicitly check for metric changes on edge scenarios
+ run_cmd "$IP addr flush dev dummy2"
+ run_cmd "$IP addr add dev dummy2 172.16.104.0/24 metric 259"
+ run_cmd "$IP addr change dev dummy2 172.16.104.0/24 metric 260"
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ check_route "172.16.104.0/24 dev dummy2 proto kernel scope link src 172.16.104.0 metric 260"
+ rc=$?
+ fi
+ log_test $rc 0 "Modify metric of .0/24 address"
+
+ run_cmd "$IP addr flush dev dummy2"
+ run_cmd "$IP addr add dev dummy2 172.16.104.1/32 peer 172.16.104.2 metric 260"
+ run_cmd "$IP addr change dev dummy2 172.16.104.1/32 peer 172.16.104.2 metric 261"
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ check_route "172.16.104.2 dev dummy2 proto kernel scope link src 172.16.104.1 metric 261"
+ rc=$?
+ fi
+ log_test $rc 0 "Modify metric of address with peer route"
+
$IP li del dummy1
$IP li del dummy2
cleanup
diff --git a/tools/testing/selftests/net/l2tp.sh b/tools/testing/selftests/net/l2tp.sh
index 5782433886fc..5782433886fc 100644..100755
--- a/tools/testing/selftests/net/l2tp.sh
+++ b/tools/testing/selftests/net/l2tp.sh
diff --git a/tools/testing/selftests/net/reuseport_dualstack.c b/tools/testing/selftests/net/reuseport_dualstack.c
index fe3230c55986..fb7a59ed759e 100644
--- a/tools/testing/selftests/net/reuseport_dualstack.c
+++ b/tools/testing/selftests/net/reuseport_dualstack.c
@@ -129,7 +129,7 @@ static void test(int *rcv_fds, int count, int proto)
{
struct epoll_event ev;
int epfd, i, test_fd;
- uint16_t test_family;
+ int test_family;
socklen_t len;
epfd = epoll_create(1);
@@ -146,6 +146,7 @@ static void test(int *rcv_fds, int count, int proto)
send_from_v4(proto);
test_fd = receive_once(epfd, proto);
+ len = sizeof(test_family);
if (getsockopt(test_fd, SOL_SOCKET, SO_DOMAIN, &test_family, &len))
error(1, errno, "failed to read socket domain");
if (test_family != AF_INET)
diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c
index 4c285b6e1db8..1c8f194d6556 100644
--- a/tools/testing/selftests/net/tls.c
+++ b/tools/testing/selftests/net/tls.c
@@ -898,6 +898,114 @@ TEST_F(tls, nonblocking)
}
}
+static void
+test_mutliproc(struct __test_metadata *_metadata, struct _test_data_tls *self,
+ bool sendpg, unsigned int n_readers, unsigned int n_writers)
+{
+ const unsigned int n_children = n_readers + n_writers;
+ const size_t data = 6 * 1000 * 1000;
+ const size_t file_sz = data / 100;
+ size_t read_bias, write_bias;
+ int i, fd, child_id;
+ char buf[file_sz];
+ pid_t pid;
+
+ /* Only allow multiples for simplicity */
+ ASSERT_EQ(!(n_readers % n_writers) || !(n_writers % n_readers), true);
+ read_bias = n_writers / n_readers ?: 1;
+ write_bias = n_readers / n_writers ?: 1;
+
+ /* prep a file to send */
+ fd = open("/tmp/", O_TMPFILE | O_RDWR, 0600);
+ ASSERT_GE(fd, 0);
+
+ memset(buf, 0xac, file_sz);
+ ASSERT_EQ(write(fd, buf, file_sz), file_sz);
+
+ /* spawn children */
+ for (child_id = 0; child_id < n_children; child_id++) {
+ pid = fork();
+ ASSERT_NE(pid, -1);
+ if (!pid)
+ break;
+ }
+
+ /* parent waits for all children */
+ if (pid) {
+ for (i = 0; i < n_children; i++) {
+ int status;
+
+ wait(&status);
+ EXPECT_EQ(status, 0);
+ }
+
+ return;
+ }
+
+ /* Split threads for reading and writing */
+ if (child_id < n_readers) {
+ size_t left = data * read_bias;
+ char rb[8001];
+
+ while (left) {
+ int res;
+
+ res = recv(self->cfd, rb,
+ left > sizeof(rb) ? sizeof(rb) : left, 0);
+
+ EXPECT_GE(res, 0);
+ left -= res;
+ }
+ } else {
+ size_t left = data * write_bias;
+
+ while (left) {
+ int res;
+
+ ASSERT_EQ(lseek(fd, 0, SEEK_SET), 0);
+ if (sendpg)
+ res = sendfile(self->fd, fd, NULL,
+ left > file_sz ? file_sz : left);
+ else
+ res = send(self->fd, buf,
+ left > file_sz ? file_sz : left, 0);
+
+ EXPECT_GE(res, 0);
+ left -= res;
+ }
+ }
+}
+
+TEST_F(tls, mutliproc_even)
+{
+ test_mutliproc(_metadata, self, false, 6, 6);
+}
+
+TEST_F(tls, mutliproc_readers)
+{
+ test_mutliproc(_metadata, self, false, 4, 12);
+}
+
+TEST_F(tls, mutliproc_writers)
+{
+ test_mutliproc(_metadata, self, false, 10, 2);
+}
+
+TEST_F(tls, mutliproc_sendpage_even)
+{
+ test_mutliproc(_metadata, self, true, 6, 6);
+}
+
+TEST_F(tls, mutliproc_sendpage_readers)
+{
+ test_mutliproc(_metadata, self, true, 4, 12);
+}
+
+TEST_F(tls, mutliproc_sendpage_writers)
+{
+ test_mutliproc(_metadata, self, true, 10, 2);
+}
+
TEST_F(tls, control_msg)
{
if (self->notls)
diff --git a/tools/testing/selftests/vm/gup_benchmark.c b/tools/testing/selftests/vm/gup_benchmark.c
index cb3fc09645c4..485cf06ef013 100644
--- a/tools/testing/selftests/vm/gup_benchmark.c
+++ b/tools/testing/selftests/vm/gup_benchmark.c
@@ -71,7 +71,7 @@ int main(int argc, char **argv)
flags |= MAP_SHARED;
break;
case 'H':
- flags |= MAP_HUGETLB;
+ flags |= (MAP_HUGETLB | MAP_ANONYMOUS);
break;
default:
return -1;
diff --git a/tools/usb/usbip/libsrc/usbip_device_driver.c b/tools/usb/usbip/libsrc/usbip_device_driver.c
index 051d7d3f443b..927a151fa9aa 100644
--- a/tools/usb/usbip/libsrc/usbip_device_driver.c
+++ b/tools/usb/usbip/libsrc/usbip_device_driver.c
@@ -69,7 +69,7 @@ int read_usb_vudc_device(struct udev_device *sdev, struct usbip_usb_device *dev)
FILE *fd = NULL;
struct udev_device *plat;
const char *speed;
- int ret = 0;
+ size_t ret;
plat = udev_device_get_parent(sdev);
path = udev_device_get_syspath(plat);
@@ -79,8 +79,10 @@ int read_usb_vudc_device(struct udev_device *sdev, struct usbip_usb_device *dev)
if (!fd)
return -1;
ret = fread((char *) &descr, sizeof(descr), 1, fd);
- if (ret < 0)
+ if (ret != 1) {
+ err("Cannot read vudc device descr file: %s", strerror(errno));
goto err;
+ }
fclose(fd);
copy_descr_attr(dev, &descr, bDeviceClass);
generated by cgit (git 2.34.1) at 2024-06-04 13:41:36 +0000