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| author | rago <rago@google.com> | 2016-08-22 17:59:38 -0700 |
|---|---|---|
| committer | Jessica Wagantall <jwagantall@cyngn.com> | 2016-11-15 17:42:35 -0700 |
| commit | c7765a783a73525adf8df79bd5da4a23553a7468 (patch) | |
| tree | a1680cf1bf4a6db47f983b9fefaa040191e4e742 | |
| parent | f5a1842929b19917c6cdef2a2c701db8db8d9014 (diff) | |
| download | hardware_qcom_audio-cm-12.1-caf-8974.tar.gz hardware_qcom_audio-cm-12.1-caf-8974.tar.bz2 hardware_qcom_audio-cm-12.1-caf-8974.zip | |
Fix potential overflow in Visualizer effectcm-12.1-caf-8974
CYNGNOS-3303
Bug: 30229821
Change-Id: Iea1c4a21735e893aeded95b980044ec0861a7ea8
(cherry picked from commit 2fa52194ef64843c2908c69527384c6c2fcdbafa)
(cherry picked from commit 57ac66340ad488a17fc285b6fc2635cb7375d72b)
| -rw-r--r-- | visualizer/offload_visualizer.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/visualizer/offload_visualizer.c b/visualizer/offload_visualizer.c index dfa4a2dc..aee1d454 100644 --- a/visualizer/offload_visualizer.c +++ b/visualizer/offload_visualizer.c @@ -872,6 +872,14 @@ int visualizer_command(effect_context_t * context, uint32_t cmdCode, uint32_t cm break; case VISUALIZER_CMD_MEASURE: { + if (pReplyData == NULL || replySize == NULL || + *replySize < (sizeof(int32_t) * MEASUREMENT_COUNT)) { + ALOGV("%s VISUALIZER_CMD_MEASURE error *replySize %d <" + "(sizeof(int32_t) * MEASUREMENT_COUNT) %d", + __func__, *replySize, sizeof(int32_t) * MEASUREMENT_COUNT); + android_errorWriteLog(0x534e4554, "30229821"); + return -EINVAL; + } uint16_t peak_u16 = 0; float sum_rms_squared = 0.0f; uint8_t nb_valid_meas = 0; |