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| author | Anish Kumar <kanish@codeaurora.org> | 2014-08-08 13:29:35 -0700 |
|---|---|---|
| committer | Anish Kumar <kanish@codeaurora.org> | 2014-10-13 14:56:29 -0700 |
| commit | 3cde892280b89cd2a1fd1784c33fa9254da41ab9 (patch) | |
| tree | d74649f1e8aed0cd934336b6e9d178555f7fabc7 | |
| parent | 1b390418e89f0ed95176cdb80c1538d66438294f (diff) | |
| download | android_hardware_qcom_audio-3cde892280b89cd2a1fd1784c33fa9254da41ab9.tar.gz android_hardware_qcom_audio-3cde892280b89cd2a1fd1784c33fa9254da41ab9.tar.bz2 android_hardware_qcom_audio-3cde892280b89cd2a1fd1784c33fa9254da41ab9.zip | |
hal: check the pointer before dereference
thermal_client_unregister_callback pointer should be checked
for NULL before it is dereferenced.
Change-Id: I3b3a46c93c445a723a7db8a64c727c08f6ca5caf
| -rw-r--r-- | hal/audio_extn/spkr_protection.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/hal/audio_extn/spkr_protection.c b/hal/audio_extn/spkr_protection.c index b6bb2c97..e6d4d9ae 100644 --- a/hal/audio_extn/spkr_protection.c +++ b/hal/audio_extn/spkr_protection.c @@ -746,7 +746,8 @@ void audio_extn_spkr_prot_init(void *adev) (const pthread_attr_t *) NULL, spkr_calibration_thread, &handle); } else { ALOGE("%s: thermal_client_request failed", __func__); - if (handle.thermal_client_handle) + if (handle.thermal_client_handle && + handle.thermal_client_unregister_callback) handle.thermal_client_unregister_callback(handle.thermal_client_handle); if (handle.thermal_handle) dlclose(handle.thermal_handle); |