samples: matter: Added nullptr checks after memory allocation

[kkasperczyk-no]

In few places there are missing nullptr checks, what can lead to using not allocated memory.

[NordicBuilder]

CI Information

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Build number: 5

Inputs:

Sources:

sdk-nrf: PR head: fa1888eae4547b710c9d1ee364fe4d7bff8c51d2
matter: PR head: 7e94f1c336ed437c32d0dec80c72fa9f4f2ce3ee

more details

sdk-nrf:

PR head: fa1888eae4547b710c9d1ee364fe4d7bff8c51d2
merge base: 4389cc31d0f31cd2efe5aa851fcb65ffeaa3f30f
target head (main): 42aa59e7d9fc50a0eeb6c0e9af694928268b400f
Diff

matter:

PR head: 7e94f1c336ed437c32d0dec80c72fa9f4f2ce3ee
merge base: 36d3ddf55de6cb700e859af8a519253fa7dd7712
Diff

Github labels

Enabled	Name	Description
	ci-disabled	Disable the ci execution
	ci-all-test	Run all of ci, no test spec filtering will be done
	ci-force-downstream	Force execution of downstream even if twister fails
	ci-run-twister	Force run twister
	ci-run-zephyr-twister	Force run zephyr twister

List of changed files detected by CI (23)

modules
│  ├── lib
│  │  ├── matter
│  │  │  ├── config
│  │  │  │  ├── nrfconnect
│  │  │  │  │  ├── chip-module
│  │  │  │  │  │  ├── CMakeLists.txt
│  │  │  │  │  │  ├── Kconfig
│  │  │  │  │  │  │ Kconfig.defaults
samples
│  ├── matter
│  │  ├── common
│  │  │  ├── src
│  │  │  │  ├── binding
│  │  │  │  │  │ binding_handler.cpp
│  │  ├── light_bulb
│  │  │  ├── boards
│  │  │  │  ├── nrf54l15dk_nrf54l15_cpuapp.conf
│  │  │  │  │ nrf54l15dk_nrf54l15_cpuapp_ns.conf
│  │  ├── light_switch
│  │  │  ├── boards
│  │  │  │  ├── nrf54l15dk_nrf54l15_cpuapp.conf
│  │  │  │  │ nrf54l15dk_nrf54l15_cpuapp_ns.conf
│  │  │  ├── src
│  │  │  │  │ shell_commands.cpp
│  │  ├── lock
│  │  │  ├── boards
│  │  │  │  ├── nrf54l15dk_nrf54l15_cpuapp.conf
│  │  │  │  │ nrf54l15dk_nrf54l15_cpuapp_ns.conf
│  │  ├── smoke_co_alarm
│  │  │  ├── boards
│  │  │  │  ├── nrf54l15dk_nrf54l10_cpuapp.conf
│  │  │  │  │ nrf54l15dk_nrf54l15_cpuapp.conf
│  │  ├── template
│  │  │  ├── boards
│  │  │  │  ├── nrf54l15dk_nrf54l10_cpuapp.conf
│  │  │  │  ├── nrf54l15dk_nrf54l15_cpuapp.conf
│  │  │  │  ├── nrf54l15dk_nrf54l15_cpuapp_internal.conf
│  │  │  │  │ nrf54l15dk_nrf54l15_cpuapp_ns.conf
│  │  ├── thermostat
│  │  │  ├── boards
│  │  │  │  ├── nrf54l15dk_nrf54l15_cpuapp.conf
│  │  │  │  │ nrf54l15dk_nrf54l15_cpuapp_ns.conf
│  │  │  ├── src
│  │  │  │  ├── temperature_measurement
│  │  │  │  │  │ sensor.cpp
│  │  ├── window_covering
│  │  │  ├── boards
│  │  │  │  ├── nrf54l15dk_nrf54l15_cpuapp.conf
│  │  │  │  │ nrf54l15dk_nrf54l15_cpuapp_ns.conf
west.yml

Outputs:

Toolchain

Version:
Build docker image:

Test Spec & Results: ✅ Success; ❌ Failure; 🟠 Queued; 🟡 Progress; ◻️ Skipped; ⚠️ Quarantine

• ◻️ Toolchain
• ◻️ Build twister
• ◻️ Integration tests
  • ◻️ test-fw-nrfconnect-chip

Disabled integration tests

• • desktop52_verification
  • doc-internal
  • test_ble_nrf_config
  • test-fw-nrfconnect-apps
  • test-fw-nrfconnect-ble_mesh
  • test-fw-nrfconnect-ble_samples
  • test-fw-nrfconnect-boot
  • test-fw-nrfconnect-fem
  • test-fw-nrfconnect-nfc
  • test-fw-nrfconnect-nrf-iot_libmodem-nrf
  • test-fw-nrfconnect-nrf-iot_lwm2m
  • test-fw-nrfconnect-nrf-iot_mosh
  • test-fw-nrfconnect-nrf-iot_positioning
  • test-fw-nrfconnect-nrf-iot_samples
  • test-fw-nrfconnect-nrf-iot_serial_lte_modem
  • test-fw-nrfconnect-nrf-iot_thingy91
  • test-fw-nrfconnect-nrf-iot_zephyr_lwm2m
  • test-fw-nrfconnect-nrf_crypto
  • test-fw-nrfconnect-ps
  • test-fw-nrfconnect-rpc
  • test-fw-nrfconnect-rs
  • test-fw-nrfconnect-tfm
  • test-fw-nrfconnect-thread
  • test-fw-nrfconnect-zigbee
  • test-low-level
  • test-sdk-audio
  • test-sdk-dfu
  • test-sdk-find-my
  • test-sdk-mcuboot
  • test-sdk-pmic-samples
  • test-sdk-sidewalk
  • test-sdk-wifi
  • test-secdom-samples-public

Note: This message is automatically posted and updated by the CI

[adigie]

There are a few more unchecked allocations in lambda captures that are later used in BindingHandler::OnInvokeCommandSucces (thermostat, light_bulb, matter_bridge). We can add check there.

[LuDuda]

Thanks Kamil it looks great 👍

Btw. Don't we need to increase some of the heap size? While we are now protected, the issue was triggered with normal condition.

[NordicBuilder]

The following west manifest projects have changed revision in this Pull Request:

Name	Old Revision	New Revision	Diff
matter	nrfconnect/sdk-connectedhomeip@36d3ddf	nrfconnect/sdk-connectedhomeip@7e94f1c (master)	nrfconnect/sdk-connectedhomeip@36d3ddf5..7e94f1c3

✅ All manifest checks OK

Note: This message is automatically posted and updated by the Manifest GitHub Action.

[kkasperczyk-no]

@adigie @ArekBalysNordic please take a look once again, as I've introduced some new configuration changes (also there is another PR linked)

[NordicBuilder]

You can find the documentation preview for this PR at this link.

Note: This comment is automatically posted by the Documentation Publish GitHub Action.