diff options
| -rw-r--r-- | fs/overlayfs/copy_up.c | 3 | ||||
| -rw-r--r-- | fs/overlayfs/file.c | 9 | ||||
| -rw-r--r-- | lib/kunit/executor.c | 48 | ||||
| -rw-r--r-- | lib/kunit/executor_test.c | 13 | ||||
| -rw-r--r-- | lib/kunit/test.c | 3 | ||||
| -rw-r--r-- | tools/testing/selftests/ftrace/test.d/instances/instance-event.tc | 2 | ||||
| -rw-r--r-- | tools/testing/selftests/kselftest/runner.sh | 3 | ||||
| -rwxr-xr-x | tools/testing/selftests/kselftest_deps.sh | 77 | ||||
| -rw-r--r-- | tools/testing/selftests/lib.mk | 4 |
9 files changed, 118 insertions, 44 deletions
diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c index bae404a1bad4..d1761ec5866a 100644 --- a/fs/overlayfs/copy_up.c +++ b/fs/overlayfs/copy_up.c @@ -618,7 +618,8 @@ static int ovl_copy_up_metadata(struct ovl_copy_up_ctx *c, struct dentry *temp) if (err) return err; - if (inode->i_flags & OVL_COPY_I_FLAGS_MASK) { + if (inode->i_flags & OVL_COPY_I_FLAGS_MASK && + (S_ISREG(c->stat.mode) || S_ISDIR(c->stat.mode))) { /* * Copy the fileattr inode flags that are the source of already * copied i_flags diff --git a/fs/overlayfs/file.c b/fs/overlayfs/file.c index 3b4cc633d763..4193633c4c7a 100644 --- a/fs/overlayfs/file.c +++ b/fs/overlayfs/file.c @@ -19,7 +19,6 @@ struct ovl_aio_req { struct kiocb iocb; refcount_t ref; struct kiocb *orig_iocb; - struct fd fd; }; static struct kmem_cache *ovl_aio_request_cachep; @@ -280,7 +279,7 @@ static rwf_t ovl_iocb_to_rwf(int ifl) static inline void ovl_aio_put(struct ovl_aio_req *aio_req) { if (refcount_dec_and_test(&aio_req->ref)) { - fdput(aio_req->fd); + fput(aio_req->iocb.ki_filp); kmem_cache_free(ovl_aio_request_cachep, aio_req); } } @@ -342,10 +341,9 @@ static ssize_t ovl_read_iter(struct kiocb *iocb, struct iov_iter *iter) if (!aio_req) goto out; - aio_req->fd = real; real.flags = 0; aio_req->orig_iocb = iocb; - kiocb_clone(&aio_req->iocb, iocb, real.file); + kiocb_clone(&aio_req->iocb, iocb, get_file(real.file)); aio_req->iocb.ki_complete = ovl_aio_rw_complete; refcount_set(&aio_req->ref, 2); ret = vfs_iocb_iter_read(real.file, &aio_req->iocb, iter); @@ -409,10 +407,9 @@ static ssize_t ovl_write_iter(struct kiocb *iocb, struct iov_iter *iter) if (!aio_req) goto out; - aio_req->fd = real; real.flags = 0; aio_req->orig_iocb = iocb; - kiocb_clone(&aio_req->iocb, iocb, real.file); + kiocb_clone(&aio_req->iocb, iocb, get_file(real.file)); aio_req->iocb.ki_flags = ifl; aio_req->iocb.ki_complete = ovl_aio_rw_complete; refcount_set(&aio_req->ref, 2); diff --git a/lib/kunit/executor.c b/lib/kunit/executor.c index 5181aa2e760b..a6348489d45f 100644 --- a/lib/kunit/executor.c +++ b/lib/kunit/executor.c @@ -65,7 +65,7 @@ struct kunit_glob_filter { }; /* Split "suite_glob.test_glob" into two. Assumes filter_glob is not empty. */ -static void kunit_parse_glob_filter(struct kunit_glob_filter *parsed, +static int kunit_parse_glob_filter(struct kunit_glob_filter *parsed, const char *filter_glob) { const int len = strlen(filter_glob); @@ -73,16 +73,28 @@ static void kunit_parse_glob_filter(struct kunit_glob_filter *parsed, if (!period) { parsed->suite_glob = kzalloc(len + 1, GFP_KERNEL); + if (!parsed->suite_glob) + return -ENOMEM; + parsed->test_glob = NULL; strcpy(parsed->suite_glob, filter_glob); - return; + return 0; } parsed->suite_glob = kzalloc(period - filter_glob + 1, GFP_KERNEL); + if (!parsed->suite_glob) + return -ENOMEM; + parsed->test_glob = kzalloc(len - (period - filter_glob) + 1, GFP_KERNEL); + if (!parsed->test_glob) { + kfree(parsed->suite_glob); + return -ENOMEM; + } strncpy(parsed->suite_glob, filter_glob, period - filter_glob); strncpy(parsed->test_glob, period + 1, len - (period - filter_glob)); + + return 0; } /* Create a copy of suite with only tests that match test_glob. */ @@ -152,21 +164,24 @@ kunit_filter_suites(const struct kunit_suite_set *suite_set, } copy_start = copy; - if (filter_glob) - kunit_parse_glob_filter(&parsed_glob, filter_glob); + if (filter_glob) { + *err = kunit_parse_glob_filter(&parsed_glob, filter_glob); + if (*err) + goto free_copy; + } /* Parse attribute filters */ if (filters) { filter_count = kunit_get_filter_count(filters); parsed_filters = kcalloc(filter_count, sizeof(*parsed_filters), GFP_KERNEL); if (!parsed_filters) { - kfree(copy); - return filtered; + *err = -ENOMEM; + goto free_parsed_glob; } for (j = 0; j < filter_count; j++) parsed_filters[j] = kunit_next_attr_filter(&filters, err); if (*err) - goto err; + goto free_parsed_filters; } for (i = 0; &suite_set->start[i] != suite_set->end; i++) { @@ -178,7 +193,7 @@ kunit_filter_suites(const struct kunit_suite_set *suite_set, parsed_glob.test_glob); if (IS_ERR(filtered_suite)) { *err = PTR_ERR(filtered_suite); - goto err; + goto free_parsed_filters; } } if (filter_count > 0 && parsed_filters != NULL) { @@ -195,10 +210,11 @@ kunit_filter_suites(const struct kunit_suite_set *suite_set, filtered_suite = new_filtered_suite; if (*err) - goto err; + goto free_parsed_filters; + if (IS_ERR(filtered_suite)) { *err = PTR_ERR(filtered_suite); - goto err; + goto free_parsed_filters; } if (!filtered_suite) break; @@ -213,17 +229,19 @@ kunit_filter_suites(const struct kunit_suite_set *suite_set, filtered.start = copy_start; filtered.end = copy; -err: - if (*err) - kfree(copy); +free_parsed_filters: + if (filter_count) + kfree(parsed_filters); +free_parsed_glob: if (filter_glob) { kfree(parsed_glob.suite_glob); kfree(parsed_glob.test_glob); } - if (filter_count) - kfree(parsed_filters); +free_copy: + if (*err) + kfree(copy); return filtered; } diff --git a/lib/kunit/executor_test.c b/lib/kunit/executor_test.c index 4084071d0eb5..b4f6f96b2844 100644 --- a/lib/kunit/executor_test.c +++ b/lib/kunit/executor_test.c @@ -119,7 +119,7 @@ static void parse_filter_attr_test(struct kunit *test) { int j, filter_count; struct kunit_attr_filter *parsed_filters; - char *filters = "speed>slow, module!=example"; + char filters[] = "speed>slow, module!=example", *filter = filters; int err = 0; filter_count = kunit_get_filter_count(filters); @@ -128,7 +128,7 @@ static void parse_filter_attr_test(struct kunit *test) parsed_filters = kunit_kcalloc(test, filter_count, sizeof(*parsed_filters), GFP_KERNEL); for (j = 0; j < filter_count; j++) { - parsed_filters[j] = kunit_next_attr_filter(&filters, &err); + parsed_filters[j] = kunit_next_attr_filter(&filter, &err); KUNIT_ASSERT_EQ_MSG(test, err, 0, "failed to parse filter '%s'", filters[j]); } @@ -154,6 +154,7 @@ static void filter_attr_test(struct kunit *test) .start = subsuite, .end = &subsuite[2], }; struct kunit_suite_set got; + char filter[] = "speed>slow"; int err = 0; subsuite[0] = alloc_fake_suite(test, "normal_suite", dummy_attr_test_cases); @@ -168,7 +169,7 @@ static void filter_attr_test(struct kunit *test) * attribute is unset and thus, the filtering is based on the parent attribute * of slow. */ - got = kunit_filter_suites(&suite_set, NULL, "speed>slow", NULL, &err); + got = kunit_filter_suites(&suite_set, NULL, filter, NULL, &err); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, got.start); KUNIT_ASSERT_EQ(test, err, 0); kfree_at_end(test, got.start); @@ -191,12 +192,13 @@ static void filter_attr_empty_test(struct kunit *test) .start = subsuite, .end = &subsuite[2], }; struct kunit_suite_set got; + char filter[] = "module!=dummy"; int err = 0; subsuite[0] = alloc_fake_suite(test, "suite1", dummy_attr_test_cases); subsuite[1] = alloc_fake_suite(test, "suite2", dummy_attr_test_cases); - got = kunit_filter_suites(&suite_set, NULL, "module!=dummy", NULL, &err); + got = kunit_filter_suites(&suite_set, NULL, filter, NULL, &err); KUNIT_ASSERT_EQ(test, err, 0); kfree_at_end(test, got.start); /* just in case */ @@ -211,12 +213,13 @@ static void filter_attr_skip_test(struct kunit *test) .start = subsuite, .end = &subsuite[1], }; struct kunit_suite_set got; + char filter[] = "speed>slow"; int err = 0; subsuite[0] = alloc_fake_suite(test, "suite", dummy_attr_test_cases); /* Want: suite(slow, normal), NULL -> suite(slow with SKIP, normal), NULL */ - got = kunit_filter_suites(&suite_set, NULL, "speed>slow", "skip", &err); + got = kunit_filter_suites(&suite_set, NULL, filter, "skip", &err); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, got.start); KUNIT_ASSERT_EQ(test, err, 0); kfree_at_end(test, got.start); diff --git a/lib/kunit/test.c b/lib/kunit/test.c index 49698a168437..421f13981412 100644 --- a/lib/kunit/test.c +++ b/lib/kunit/test.c @@ -784,12 +784,13 @@ static int kunit_module_notify(struct notifier_block *nb, unsigned long val, switch (val) { case MODULE_STATE_LIVE: - kunit_module_init(mod); break; case MODULE_STATE_GOING: kunit_module_exit(mod); break; case MODULE_STATE_COMING: + kunit_module_init(mod); + break; case MODULE_STATE_UNFORMED: break; } diff --git a/tools/testing/selftests/ftrace/test.d/instances/instance-event.tc b/tools/testing/selftests/ftrace/test.d/instances/instance-event.tc index 0eb47fbb3f44..42422e425107 100644 --- a/tools/testing/selftests/ftrace/test.d/instances/instance-event.tc +++ b/tools/testing/selftests/ftrace/test.d/instances/instance-event.tc @@ -39,7 +39,7 @@ instance_read() { instance_set() { while :; do - echo 1 > foo/events/sched/sched_switch + echo 1 > foo/events/sched/sched_switch/enable done 2> /dev/null } diff --git a/tools/testing/selftests/kselftest/runner.sh b/tools/testing/selftests/kselftest/runner.sh index 261c73cab41b..cd2fb43eea61 100644 --- a/tools/testing/selftests/kselftest/runner.sh +++ b/tools/testing/selftests/kselftest/runner.sh @@ -36,7 +36,8 @@ tap_timeout() { # Make sure tests will time out if utility is available. if [ -x /usr/bin/timeout ] ; then - /usr/bin/timeout --foreground "$kselftest_timeout" $1 + /usr/bin/timeout --foreground "$kselftest_timeout" \ + /usr/bin/timeout "$kselftest_timeout" $1 else $1 fi diff --git a/tools/testing/selftests/kselftest_deps.sh b/tools/testing/selftests/kselftest_deps.sh index 4bc14d9e8ff1..de59cc8f03c3 100755 --- a/tools/testing/selftests/kselftest_deps.sh +++ b/tools/testing/selftests/kselftest_deps.sh @@ -46,11 +46,11 @@ fi print_targets=0 while getopts "p" arg; do - case $arg in - p) + case $arg in + p) print_targets=1 shift;; - esac + esac done if [ $# -eq 0 ] @@ -92,6 +92,10 @@ pass_cnt=0 # Get all TARGETS from selftests Makefile targets=$(grep -E "^TARGETS +|^TARGETS =" Makefile | cut -d "=" -f2) +# Initially, in LDLIBS related lines, the dep checker needs +# to ignore lines containing the following strings: +filter="\$(VAR_LDLIBS)\|pkg-config\|PKG_CONFIG\|IOURING_EXTRA_LIBS" + # Single test case if [ $# -eq 2 ] then @@ -100,6 +104,8 @@ then l1_test $test l2_test $test l3_test $test + l4_test $test + l5_test $test print_results $1 $2 exit $? @@ -113,7 +119,7 @@ fi # Append space at the end of the list to append more tests. l1_tests=$(grep -r --include=Makefile "^LDLIBS" | \ - grep -v "VAR_LDLIBS" | awk -F: '{print $1}') + grep -v "$filter" | awk -F: '{print $1}' | uniq) # Level 2: LDLIBS set dynamically. # @@ -126,7 +132,7 @@ l1_tests=$(grep -r --include=Makefile "^LDLIBS" | \ # Append space at the end of the list to append more tests. l2_tests=$(grep -r --include=Makefile ": LDLIBS" | \ - grep -v "VAR_LDLIBS" | awk -F: '{print $1}') + grep -v "$filter" | awk -F: '{print $1}' | uniq) # Level 3 # memfd and others use pkg-config to find mount and fuse libs @@ -138,11 +144,32 @@ l2_tests=$(grep -r --include=Makefile ": LDLIBS" | \ # VAR_LDLIBS := $(shell pkg-config fuse --libs 2>/dev/null) l3_tests=$(grep -r --include=Makefile "^VAR_LDLIBS" | \ - grep -v "pkg-config" | awk -F: '{print $1}') + grep -v "pkg-config\|PKG_CONFIG" | awk -F: '{print $1}' | uniq) -#echo $l1_tests -#echo $l2_1_tests -#echo $l3_tests +# Level 4 +# some tests may fall back to default using `|| echo -l<libname>` +# if pkg-config doesn't find the libs, instead of using VAR_LDLIBS +# as per level 3 checks. +# e.g: +# netfilter/Makefile +# LDLIBS += $(shell $(HOSTPKG_CONFIG) --libs libmnl 2>/dev/null || echo -lmnl) +l4_tests=$(grep -r --include=Makefile "^LDLIBS" | \ + grep "pkg-config\|PKG_CONFIG" | awk -F: '{print $1}' | uniq) + +# Level 5 +# some tests may use IOURING_EXTRA_LIBS to add extra libs to LDLIBS, +# which in turn may be defined in a sub-Makefile +# e.g.: +# mm/Makefile +# $(OUTPUT)/gup_longterm: LDLIBS += $(IOURING_EXTRA_LIBS) +l5_tests=$(grep -r --include=Makefile "LDLIBS +=.*\$(IOURING_EXTRA_LIBS)" | \ + awk -F: '{print $1}' | uniq) + +#echo l1_tests $l1_tests +#echo l2_tests $l2_tests +#echo l3_tests $l3_tests +#echo l4_tests $l4_tests +#echo l5_tests $l5_tests all_tests print_results $1 $2 @@ -164,24 +191,32 @@ all_tests() for test in $l3_tests; do l3_test $test done + + for test in $l4_tests; do + l4_test $test + done + + for test in $l5_tests; do + l5_test $test + done } # Use same parsing used for l1_tests and pick libraries this time. l1_test() { test_libs=$(grep --include=Makefile "^LDLIBS" $test | \ - grep -v "VAR_LDLIBS" | \ + grep -v "$filter" | \ sed -e 's/\:/ /' | \ sed -e 's/+/ /' | cut -d "=" -f 2) check_libs $test $test_libs } -# Use same parsing used for l2__tests and pick libraries this time. +# Use same parsing used for l2_tests and pick libraries this time. l2_test() { test_libs=$(grep --include=Makefile ": LDLIBS" $test | \ - grep -v "VAR_LDLIBS" | \ + grep -v "$filter" | \ sed -e 's/\:/ /' | sed -e 's/+/ /' | \ cut -d "=" -f 2) @@ -197,6 +232,24 @@ l3_test() check_libs $test $test_libs } +l4_test() +{ + test_libs=$(grep --include=Makefile "^VAR_LDLIBS\|^LDLIBS" $test | \ + grep "\(pkg-config\|PKG_CONFIG\).*|| echo " | \ + sed -e 's/.*|| echo //' | sed -e 's/)$//') + + check_libs $test $test_libs +} + +l5_test() +{ + tests=$(find $(dirname "$test") -type f -name "*.mk") + test_libs=$(grep "^IOURING_EXTRA_LIBS +\?=" $tests | \ + cut -d "=" -f 2) + + check_libs $test $test_libs +} + check_libs() { diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk index d17854285f2b..118e0964bda9 100644 --- a/tools/testing/selftests/lib.mk +++ b/tools/testing/selftests/lib.mk @@ -106,7 +106,7 @@ endef run_tests: all ifdef building_out_of_srctree @if [ "X$(TEST_PROGS)$(TEST_PROGS_EXTENDED)$(TEST_FILES)" != "X" ]; then \ - rsync -aLq $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(OUTPUT); \ + rsync -aq --copy-unsafe-links $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(OUTPUT); \ fi @if [ "X$(TEST_PROGS)" != "X" ]; then \ $(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) \ @@ -120,7 +120,7 @@ endif define INSTALL_SINGLE_RULE $(if $(INSTALL_LIST),@mkdir -p $(INSTALL_PATH)) - $(if $(INSTALL_LIST),rsync -aL $(INSTALL_LIST) $(INSTALL_PATH)/) + $(if $(INSTALL_LIST),rsync -a --copy-unsafe-links $(INSTALL_LIST) $(INSTALL_PATH)/) endef define INSTALL_RULE |