diff --git a/backport-json-use-unsigned-for-refernce-counter.patch b/backport-json-use-unsigned-for-refernce-counter.patch new file mode 100644 index 0000000..f3e5357 --- /dev/null +++ b/backport-json-use-unsigned-for-refernce-counter.patch @@ -0,0 +1,36 @@ +From 6dd18b34cf53ab663140f43f8814904c71cc29f7 Mon Sep 17 00:00:00 2001 +From: Yu Watanabe +Date: Sun, 17 Apr 2022 06:46:25 +0900 +Subject: [PATCH] json: use unsigned for refernce counter + +For other places, we use unsigned for reference counter. + +--- + src/shared/json.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/src/shared/json.c b/src/shared/json.c +index dff95eda26..f66b7df24c 100644 +--- a/src/shared/json.c ++++ b/src/shared/json.c +@@ -41,7 +41,7 @@ assert_cc(DEPTH_MAX <= UINT16_MAX); + + typedef struct JsonSource { + /* When we parse from a file or similar, encodes the filename, to indicate the source of a json variant */ +- size_t n_ref; ++ unsigned n_ref; + unsigned max_line; + unsigned max_column; + char name[]; +@@ -53,7 +53,7 @@ struct JsonVariant { + /* We either maintain a reference counter for this variant itself, or we are embedded into an + * array/object, in which case only that surrounding object is ref-counted. (If 'embedded' is false, + * see below.) */ +- size_t n_ref; ++ unsigned n_ref; + + /* If this JsonVariant is part of an array/object, then this field points to the surrounding + * JSON_VARIANT_ARRAY/JSON_VARIANT_OBJECT object. (If 'embedded' is true, see below.) */ +-- +2.33.0 + diff --git a/backport-macro-check-over-flow-in-reference-counter.patch b/backport-macro-check-over-flow-in-reference-counter.patch new file mode 100644 index 0000000..1d9caad --- /dev/null +++ b/backport-macro-check-over-flow-in-reference-counter.patch @@ -0,0 +1,31 @@ +From c8431e9e35a904673cf659fd238cb63b3c3896fc Mon Sep 17 00:00:00 2001 +From: Yu Watanabe +Date: Sun, 17 Apr 2022 06:54:50 +0900 +Subject: [PATCH] macro: check over flow in reference counter + +--- + src/basic/macro.h | 8 ++++++-- + 1 file changed, 6 insertions(+), 2 deletions(-) + +diff --git a/src/basic/macro.h b/src/basic/macro.h +index 68d8b062e8..6e3966ff48 100644 +--- a/src/basic/macro.h ++++ b/src/basic/macro.h +@@ -396,8 +396,12 @@ static inline int __coverity_check_and_return__(int condition) { + if (!p) \ + return NULL; \ + \ +- assert(p->n_ref > 0); \ +- p->n_ref++; \ ++ /* For type check. */ \ ++ unsigned *q = &p->n_ref; \ ++ assert(*q > 0); \ ++ assert(*q < UINT_MAX); \ ++ \ ++ (*q)++; \ + return p; \ + } + +-- +2.33.0 + diff --git a/backport-sd-bus-do-not-read-unused-value.patch b/backport-sd-bus-do-not-read-unused-value.patch new file mode 100644 index 0000000..ac218be --- /dev/null +++ b/backport-sd-bus-do-not-read-unused-value.patch @@ -0,0 +1,32 @@ +From 6a7ca27740be4229b4c9f540cd610b205ca5752c Mon Sep 17 00:00:00 2001 +From: Yu Watanabe +Date: Sun, 17 Apr 2022 07:25:09 +0900 +Subject: [PATCH] sd-bus: do not read unused value + +--- + src/libsystemd/sd-bus/bus-track.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/src/libsystemd/sd-bus/bus-track.c b/src/libsystemd/sd-bus/bus-track.c +index 135dfddc5f..1cbdb46f4c 100644 +--- a/src/libsystemd/sd-bus/bus-track.c ++++ b/src/libsystemd/sd-bus/bus-track.c +@@ -165,13 +165,13 @@ DEFINE_PUBLIC_TRIVIAL_REF_UNREF_FUNC(sd_bus_track, sd_bus_track, track_free); + + static int on_name_owner_changed(sd_bus_message *message, void *userdata, sd_bus_error *error) { + sd_bus_track *track = userdata; +- const char *name, *old, *new; ++ const char *name; + int r; + + assert(message); + assert(track); + +- r = sd_bus_message_read(message, "sss", &name, &old, &new); ++ r = sd_bus_message_read(message, "sss", &name, NULL, NULL); + if (r < 0) + return 0; + +-- +2.33.0 + diff --git a/backport-sd-bus-do-not-return-negative-errno-when-unknown-nam.patch b/backport-sd-bus-do-not-return-negative-errno-when-unknown-nam.patch new file mode 100644 index 0000000..7b8aece --- /dev/null +++ b/backport-sd-bus-do-not-return-negative-errno-when-unknown-nam.patch @@ -0,0 +1,35 @@ +From 55bfacc6c33eaf3475762e71172b2ef504be5af8 Mon Sep 17 00:00:00 2001 +From: Yu Watanabe +Date: Sun, 17 Apr 2022 07:29:24 +0900 +Subject: [PATCH] sd-bus: do not return negative errno when unknown name is + specified + +When 'recursive' is false, then sd_bus_track_remove_name() does not +return negative errno when unknown name is specified. Let's follow the +same pattern for the case that 'recursive' is true. + +--- + src/libsystemd/sd-bus/bus-track.c | 5 +---- + 1 file changed, 1 insertion(+), 4 deletions(-) + +diff --git a/src/libsystemd/sd-bus/bus-track.c b/src/libsystemd/sd-bus/bus-track.c +index 1cbdb46f4c..c56bd03fc6 100644 +--- a/src/libsystemd/sd-bus/bus-track.c ++++ b/src/libsystemd/sd-bus/bus-track.c +@@ -256,12 +256,9 @@ _public_ int sd_bus_track_remove_name(sd_bus_track *track, const char *name) { + if (!track) /* Treat a NULL track object as an empty track object */ + return 0; + +- if (!track->recursive) +- return bus_track_remove_name_fully(track, name); +- + i = hashmap_get(track->names, name); + if (!i) +- return -EUNATCH; ++ return 0; + + assert(i->n_ref >= 1); + if (i->n_ref <= 1) +-- +2.33.0 + diff --git a/backport-sd-bus-fix-reference-counter-to-be-incremented.patch b/backport-sd-bus-fix-reference-counter-to-be-incremented.patch new file mode 100644 index 0000000..1bbd7a5 --- /dev/null +++ b/backport-sd-bus-fix-reference-counter-to-be-incremented.patch @@ -0,0 +1,34 @@ +From b21f237d996c8c18991a68e1204f060d07dc4745 Mon Sep 17 00:00:00 2001 +From: Yu Watanabe +Date: Sun, 17 Apr 2022 07:05:07 +0900 +Subject: [PATCH] sd-bus: fix reference counter to be incremented + +Fixes #23097. + +--- + src/libsystemd/sd-bus/bus-track.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +diff --git a/src/libsystemd/sd-bus/bus-track.c b/src/libsystemd/sd-bus/bus-track.c +index bc36673b83..891fd0c899 100644 +--- a/src/libsystemd/sd-bus/bus-track.c ++++ b/src/libsystemd/sd-bus/bus-track.c +@@ -191,12 +191,12 @@ _public_ int sd_bus_track_add_name(sd_bus_track *track, const char *name) { + i = hashmap_get(track->names, name); + if (i) { + if (track->recursive) { +- unsigned k = track->n_ref + 1; ++ unsigned k = i->n_ref + 1; + +- if (k < track->n_ref) /* Check for overflow */ ++ if (k < i->n_ref) /* Check for overflow */ + return -EOVERFLOW; + +- track->n_ref = k; ++ i->n_ref = k; + } + + bus_track_remove_from_queue(track); +-- +2.33.0 + diff --git a/backport-sd-bus-introduce-ref-unref-function-for-track_item.patch b/backport-sd-bus-introduce-ref-unref-function-for-track_item.patch new file mode 100644 index 0000000..1d44536 --- /dev/null +++ b/backport-sd-bus-introduce-ref-unref-function-for-track_item.patch @@ -0,0 +1,105 @@ +From c2d7dd35d2a8cda439384a385b0c1bec804b9b79 Mon Sep 17 00:00:00 2001 +From: Yu Watanabe +Date: Sun, 17 Apr 2022 07:20:16 +0900 +Subject: [PATCH] sd-bus: introduce ref/unref function for track_item + +--- + src/libsystemd/sd-bus/bus-track.c | 35 ++++++++++++++----------------- + 1 file changed, 16 insertions(+), 19 deletions(-) + +diff --git a/src/libsystemd/sd-bus/bus-track.c b/src/libsystemd/sd-bus/bus-track.c +index 891fd0c899..135dfddc5f 100644 +--- a/src/libsystemd/sd-bus/bus-track.c ++++ b/src/libsystemd/sd-bus/bus-track.c +@@ -40,7 +40,6 @@ struct sd_bus_track { + "arg0='", name, "'") + + static struct track_item* track_item_free(struct track_item *i) { +- + if (!i) + return NULL; + +@@ -49,7 +48,8 @@ static struct track_item* track_item_free(struct track_item *i) { + return mfree(i); + } + +-DEFINE_TRIVIAL_CLEANUP_FUNC(struct track_item*, track_item_free); ++DEFINE_PRIVATE_TRIVIAL_REF_UNREF_FUNC(struct track_item, track_item, track_item_free); ++DEFINE_TRIVIAL_CLEANUP_FUNC(struct track_item*, track_item_unref); + DEFINE_PRIVATE_HASH_OPS_WITH_VALUE_DESTRUCTOR(track_item_hash_ops, char, string_hash_func, string_compare_func, + struct track_item, track_item_free); + +@@ -180,7 +180,7 @@ static int on_name_owner_changed(sd_bus_message *message, void *userdata, sd_bus + } + + _public_ int sd_bus_track_add_name(sd_bus_track *track, const char *name) { +- _cleanup_(track_item_freep) struct track_item *n = NULL; ++ _cleanup_(track_item_unrefp) struct track_item *n = NULL; + struct track_item *i; + const char *match; + int r; +@@ -190,14 +190,8 @@ _public_ int sd_bus_track_add_name(sd_bus_track *track, const char *name) { + + i = hashmap_get(track->names, name); + if (i) { +- if (track->recursive) { +- unsigned k = i->n_ref + 1; +- +- if (k < i->n_ref) /* Check for overflow */ +- return -EOVERFLOW; +- +- i->n_ref = k; +- } ++ if (track->recursive) ++ track_item_ref(i); + + bus_track_remove_from_queue(track); + return 0; +@@ -207,9 +201,14 @@ _public_ int sd_bus_track_add_name(sd_bus_track *track, const char *name) { + if (r < 0) + return r; + +- n = new0(struct track_item, 1); ++ n = new(struct track_item, 1); + if (!n) + return -ENOMEM; ++ ++ *n = (struct track_item) { ++ .n_ref = 1, ++ }; ++ + n->name = strdup(name); + if (!n->name) + return -ENOMEM; +@@ -241,8 +240,7 @@ _public_ int sd_bus_track_add_name(sd_bus_track *track, const char *name) { + return r; + } + +- n->n_ref = 1; +- n = NULL; ++ TAKE_PTR(n); + + bus_track_remove_from_queue(track); + track->modified = true; +@@ -264,14 +262,13 @@ _public_ int sd_bus_track_remove_name(sd_bus_track *track, const char *name) { + i = hashmap_get(track->names, name); + if (!i) + return -EUNATCH; +- if (i->n_ref <= 0) +- return -EUNATCH; + +- i->n_ref--; +- +- if (i->n_ref <= 0) ++ assert(i->n_ref >= 1); ++ if (i->n_ref <= 1) + return bus_track_remove_name_fully(track, name); + ++ track_item_unref(i); ++ + return 1; + } + +-- +2.33.0 + diff --git a/backport-sd-bus-switch-to-a-manual-overflow-check-in.patch b/backport-sd-bus-switch-to-a-manual-overflow-check-in.patch new file mode 100644 index 0000000..f2882be --- /dev/null +++ b/backport-sd-bus-switch-to-a-manual-overflow-check-in.patch @@ -0,0 +1,51 @@ +From 65d848e9b31bdc6caedcac378375943e72d1011f Mon Sep 17 00:00:00 2001 +From: Lennart Poettering +Date: Wed, 20 Apr 2022 22:30:22 +0200 +Subject: [PATCH] sd-bus: switch to a manual overflow check in + sd_bus_track_add_name() + +This is generally used in a directly client controllable way, hence we +should handle ref count overflow gracefully, instead of hitting an +assert(). + +As discussed: + +https://github.com/systemd/systemd/pull/23099#discussion_r854341850 +--- + src/libsystemd/sd-bus/bus-track.c | 16 +++++++++++++--- + 1 file changed, 13 insertions(+), 3 deletions(-) + +diff --git a/src/libsystemd/sd-bus/bus-track.c b/src/libsystemd/sd-bus/bus-track.c +index 4c44162108c4d..e403555f8f83c 100644 +--- a/src/libsystemd/sd-bus/bus-track.c ++++ b/src/libsystemd/sd-bus/bus-track.c +@@ -48,7 +48,7 @@ static struct track_item* track_item_free(struct track_item *i) { + return mfree(i); + } + +-DEFINE_PRIVATE_TRIVIAL_REF_UNREF_FUNC(struct track_item, track_item, track_item_free); ++DEFINE_PRIVATE_TRIVIAL_UNREF_FUNC(struct track_item, track_item, track_item_free); + DEFINE_TRIVIAL_CLEANUP_FUNC(struct track_item*, track_item_unref); + DEFINE_PRIVATE_HASH_OPS_WITH_VALUE_DESTRUCTOR(track_item_hash_ops, char, string_hash_func, string_compare_func, + struct track_item, track_item_free); +@@ -190,8 +190,18 @@ _public_ int sd_bus_track_add_name(sd_bus_track *track, const char *name) { + + i = hashmap_get(track->names, name); + if (i) { +- if (track->recursive) +- track_item_ref(i); ++ if (track->recursive) { ++ assert(i->n_ref > 0); ++ ++ /* Manual oveflow check (instead of a DEFINE_TRIVIAL_REF_FUNC() helper or so), so ++ * that we can return a proper error, given this is almost always called in a ++ * directly client controllable way, and thus better should never hit an assertion ++ * here. */ ++ if (i->n_ref >= UINT_MAX) ++ return -EOVERFLOW; ++ ++ i->n_ref++; ++ } + + bus_track_remove_from_queue(track); + return 0; diff --git a/backport-sd-bus-use-hashmap_contains-and-drop-unnecessary-cas.patch b/backport-sd-bus-use-hashmap_contains-and-drop-unnecessary-cas.patch new file mode 100644 index 0000000..eba675b --- /dev/null +++ b/backport-sd-bus-use-hashmap_contains-and-drop-unnecessary-cas.patch @@ -0,0 +1,25 @@ +From c399ed923d6fa4bf731455d485cac5f00e060806 Mon Sep 17 00:00:00 2001 +From: Yu Watanabe +Date: Sun, 17 Apr 2022 08:00:20 +0900 +Subject: [PATCH] sd-bus: use hashmap_contains() and drop unnecessary cast + +--- + src/libsystemd/sd-bus/bus-track.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/libsystemd/sd-bus/bus-track.c b/src/libsystemd/sd-bus/bus-track.c +index c56bd03fc6..4c44162108 100644 +--- a/src/libsystemd/sd-bus/bus-track.c ++++ b/src/libsystemd/sd-bus/bus-track.c +@@ -287,7 +287,7 @@ _public_ const char* sd_bus_track_contains(sd_bus_track *track, const char *name + if (!track) /* Let's consider a NULL object equivalent to an empty object */ + return NULL; + +- return hashmap_get(track->names, (void*) name) ? name : NULL; ++ return hashmap_contains(track->names, name) ? name : NULL; + } + + _public_ const char* sd_bus_track_first(sd_bus_track *track) { +-- +2.33.0 + diff --git a/backport-test-add-several-tests-for-track-item.patch b/backport-test-add-several-tests-for-track-item.patch new file mode 100644 index 0000000..9ad1042 --- /dev/null +++ b/backport-test-add-several-tests-for-track-item.patch @@ -0,0 +1,97 @@ +From 056a18e465bedb1bd35ce0bf78831be168c636cb Mon Sep 17 00:00:00 2001 +From: Yu Watanabe +Date: Sun, 17 Apr 2022 07:58:45 +0900 +Subject: [PATCH] test: add several tests for track item + +--- + src/libsystemd/sd-bus/test-bus-track.c | 58 +++++++++++++++++++++++++- + 1 file changed, 57 insertions(+), 1 deletion(-) + +diff --git a/src/libsystemd/sd-bus/test-bus-track.c b/src/libsystemd/sd-bus/test-bus-track.c +index 238934a880..5604e84f52 100644 +--- a/src/libsystemd/sd-bus/test-bus-track.c ++++ b/src/libsystemd/sd-bus/test-bus-track.c +@@ -10,6 +10,7 @@ + + static bool track_cb_called_x = false; + static bool track_cb_called_y = false; ++static bool track_destroy_called_z = false; + + static int track_cb_x(sd_bus_track *t, void *userdata) { + +@@ -39,9 +40,17 @@ static int track_cb_y(sd_bus_track *t, void *userdata) { + return 0; + } + ++static int track_cb_z(sd_bus_track *t, void *userdata) { ++ assert_not_reached(""); ++} ++ ++static void track_destroy_z(void *userdata) { ++ track_destroy_called_z = true; ++} ++ + int main(int argc, char *argv[]) { + _cleanup_(sd_event_unrefp) sd_event *event = NULL; +- _cleanup_(sd_bus_track_unrefp) sd_bus_track *x = NULL, *y = NULL; ++ _cleanup_(sd_bus_track_unrefp) sd_bus_track *x = NULL, *y = NULL, *z = NULL; + _cleanup_(sd_bus_unrefp) sd_bus *a = NULL, *b = NULL; + bool use_system_bus = false; + const char *unique; +@@ -83,6 +92,53 @@ int main(int argc, char *argv[]) { + + assert_se(sd_bus_track_add_name(y, unique) >= 0); + ++ /* Basic tests. */ ++ assert_se(sd_bus_track_new(a, &z, track_cb_z, NULL) >= 0); ++ ++ /* non-recursive case */ ++ assert_se(sd_bus_track_set_recursive(z, false) >= 0); ++ assert_se(sd_bus_track_get_recursive(z) == 0); ++ assert_se(!sd_bus_track_contains(z, unique)); ++ assert_se(sd_bus_track_count_name(z, unique) == 0); ++ assert_se(sd_bus_track_remove_name(z, unique) == 0); ++ assert_se(sd_bus_track_add_name(z, unique) >= 0); ++ assert_se(sd_bus_track_add_name(z, unique) >= 0); ++ assert_se(sd_bus_track_add_name(z, unique) >= 0); ++ assert_se(sd_bus_track_set_recursive(z, true) == -EBUSY); ++ assert_se(sd_bus_track_contains(z, unique)); ++ assert_se(sd_bus_track_count_name(z, unique) == 1); ++ assert_se(sd_bus_track_remove_name(z, unique) == 1); ++ assert_se(!sd_bus_track_contains(z, unique)); ++ assert_se(sd_bus_track_count_name(z, unique) == 0); ++ assert_se(sd_bus_track_remove_name(z, unique) == 0); ++ ++ /* recursive case */ ++ assert_se(sd_bus_track_set_recursive(z, true) >= 0); ++ assert_se(sd_bus_track_get_recursive(z) == 1); ++ assert_se(!sd_bus_track_contains(z, unique)); ++ assert_se(sd_bus_track_count_name(z, unique) == 0); ++ assert_se(sd_bus_track_remove_name(z, unique) == 0); ++ assert_se(sd_bus_track_add_name(z, unique) >= 0); ++ assert_se(sd_bus_track_add_name(z, unique) >= 0); ++ assert_se(sd_bus_track_add_name(z, unique) >= 0); ++ assert_se(sd_bus_track_set_recursive(z, false) == -EBUSY); ++ assert_se(sd_bus_track_contains(z, unique)); ++ assert_se(sd_bus_track_count_name(z, unique) == 3); ++ assert_se(sd_bus_track_remove_name(z, unique) == 1); ++ assert_se(sd_bus_track_contains(z, unique)); ++ assert_se(sd_bus_track_count_name(z, unique) == 2); ++ assert_se(sd_bus_track_remove_name(z, unique) == 1); ++ assert_se(sd_bus_track_contains(z, unique)); ++ assert_se(sd_bus_track_count_name(z, unique) == 1); ++ assert_se(sd_bus_track_remove_name(z, unique) == 1); ++ assert_se(!sd_bus_track_contains(z, unique)); ++ assert_se(sd_bus_track_count_name(z, unique) == 0); ++ assert_se(sd_bus_track_remove_name(z, unique) == 0); ++ ++ assert_se(sd_bus_track_set_destroy_callback(z, track_destroy_z) >= 0); ++ z = sd_bus_track_unref(z); ++ assert_se(track_destroy_called_z); ++ + /* Now make b's name disappear */ + sd_bus_close(b); + +-- +2.33.0 + diff --git a/backport-test-shorten-code-a-bit.patch b/backport-test-shorten-code-a-bit.patch new file mode 100644 index 0000000..d7a4a22 --- /dev/null +++ b/backport-test-shorten-code-a-bit.patch @@ -0,0 +1,99 @@ +From 63ec7a849039fab830961fd7fee0c1e266735fc8 Mon Sep 17 00:00:00 2001 +From: Yu Watanabe +Date: Sun, 17 Apr 2022 07:35:05 +0900 +Subject: [PATCH] test: shorten code a bit + +--- + src/libsystemd/sd-bus/test-bus-track.c | 39 +++++++++----------------- + 1 file changed, 13 insertions(+), 26 deletions(-) + +diff --git a/src/libsystemd/sd-bus/test-bus-track.c b/src/libsystemd/sd-bus/test-bus-track.c +index 68a0010..9707ffd 100644 +--- a/src/libsystemd/sd-bus/test-bus-track.c ++++ b/src/libsystemd/sd-bus/test-bus-track.c +@@ -26,7 +26,6 @@ static int track_cb_x(sd_bus_track *t, void *userdata) { + } + + static int track_cb_y(sd_bus_track *t, void *userdata) { +- int r; + + log_error("TRACK CB Y"); + +@@ -35,8 +34,7 @@ static int track_cb_y(sd_bus_track *t, void *userdata) { + + /* We got disconnected, let's close everything */ + +- r = sd_event_exit(sd_bus_get_event(sd_bus_track_get_bus(t)), EXIT_SUCCESS); +- assert_se(r >= 0); ++ assert_se(sd_event_exit(sd_bus_get_event(sd_bus_track_get_bus(t)), EXIT_SUCCESS) >= 0); + + return 0; + } +@@ -51,8 +49,7 @@ int main(int argc, char *argv[]) { + + test_setup_logging(LOG_INFO); + +- r = sd_event_default(&event); +- assert_se(r >= 0); ++ assert_se(sd_event_default(&event) >= 0); + + r = sd_bus_open_user(&a); + if (IN_SET(r, -ECONNREFUSED, -ENOENT)) { +@@ -63,43 +60,33 @@ int main(int argc, char *argv[]) { + } + assert_se(r >= 0); + +- r = sd_bus_attach_event(a, event, SD_EVENT_PRIORITY_NORMAL); +- assert_se(r >= 0); ++ assert_se(sd_bus_attach_event(a, event, SD_EVENT_PRIORITY_NORMAL) >= 0); + + if (use_system_bus) +- r = sd_bus_open_system(&b); ++ assert_se(sd_bus_open_system(&b) >= 0); + else +- r = sd_bus_open_user(&b); +- assert_se(r >= 0); ++ assert_se(sd_bus_open_user(&b) >= 0); + +- r = sd_bus_attach_event(b, event, SD_EVENT_PRIORITY_NORMAL); +- assert_se(r >= 0); ++ assert_se(sd_bus_attach_event(b, event, SD_EVENT_PRIORITY_NORMAL) >= 0); + + /* Watch b's name from a */ +- r = sd_bus_track_new(a, &x, track_cb_x, NULL); +- assert_se(r >= 0); ++ assert_se(sd_bus_track_new(a, &x, track_cb_x, NULL) >= 0); + +- r = sd_bus_get_unique_name(b, &unique); +- assert_se(r >= 0); ++ assert_se(sd_bus_get_unique_name(b, &unique) >= 0); + +- r = sd_bus_track_add_name(x, unique); +- assert_se(r >= 0); ++ assert_se(sd_bus_track_add_name(x, unique) >= 0); + + /* Watch's a's own name from a */ +- r = sd_bus_track_new(a, &y, track_cb_y, NULL); +- assert_se(r >= 0); ++ assert_se(sd_bus_track_new(a, &y, track_cb_y, NULL) >= 0); + +- r = sd_bus_get_unique_name(a, &unique); +- assert_se(r >= 0); ++ assert_se(sd_bus_get_unique_name(a, &unique) >= 0); + +- r = sd_bus_track_add_name(y, unique); +- assert_se(r >= 0); ++ assert_se(sd_bus_track_add_name(y, unique) >= 0); + + /* Now make b's name disappear */ + sd_bus_close(b); + +- r = sd_event_loop(event); +- assert_se(r >= 0); ++ assert_se(sd_event_loop(event) >= 0); + + assert_se(track_cb_called_x); + assert_se(track_cb_called_y); +-- +2.33.0 + diff --git a/systemd.spec b/systemd.spec index e41343e..c3d9427 100644 --- a/systemd.spec +++ b/systemd.spec @@ -16,7 +16,7 @@ Name: systemd Url: https://www.freedesktop.org/wiki/Software/systemd Version: 243 -Release: 70 +Release: 71 License: MIT and LGPLv2+ and GPLv2+ Summary: System and Service Manager @@ -283,6 +283,16 @@ Patch0235: backport-udev-fix-potential-memleak.patch Patch0236: backport-journalctl-never-fail-at-flushing-when-the-flushed-f.patch Patch0237: backport-core-fix-SIGABRT-on-empty-exec-command-argv.patch Patch0238: backport-core-service-also-check-path-in-exec-commands.patch +Patch0239: backport-json-use-unsigned-for-refernce-counter.patch +Patch0240: backport-macro-check-over-flow-in-reference-counter.patch +Patch0241: backport-sd-bus-fix-reference-counter-to-be-incremented.patch +Patch0242: backport-sd-bus-introduce-ref-unref-function-for-track_item.patch +Patch0243: backport-sd-bus-do-not-read-unused-value.patch +Patch0244: backport-sd-bus-do-not-return-negative-errno-when-unknown-nam.patch +Patch0245: backport-sd-bus-use-hashmap_contains-and-drop-unnecessary-cas.patch +Patch0246: backport-test-shorten-code-a-bit.patch +Patch0247: backport-test-add-several-tests-for-track-item.patch +Patch0248: backport-sd-bus-switch-to-a-manual-overflow-check-in.patch #openEuler Patch9002: 1509-fix-journal-file-descriptors-leak-problems.patch @@ -1690,6 +1700,18 @@ fi %exclude /usr/share/man/man3/* %changelog +* Mon Dec 18 2023 hongjinghao - 243-71 +- add: backport-json-use-unsigned-for-refernce-counter.patch + backport-macro-check-over-flow-in-reference-counter.patch + backport-sd-bus-fix-reference-counter-to-be-incremented.patch + backport-sd-bus-introduce-ref-unref-function-for-track_item.patch + backport-sd-bus-do-not-read-unused-value.patch + backport-sd-bus-do-not-return-negative-errno-when-unknown-nam.patch + backport-sd-bus-use-hashmap_contains-and-drop-unnecessary-cas.patch + backport-test-shorten-code-a-bit.patch + backport-test-add-several-tests-for-track-item.patch + backport-sd-bus-switch-to-a-manual-overflow-check-in.patch + * Mon Dec 18 2023 huyubiao - 243-70 - backport: sync patches from systemd community add backport-sd-device-do-no-allocate-strings-of-unknown-length-o.patch