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Commit 80383c9b authored by kunleiz's avatar kunleiz Committed by Gerrit - the friendly Code Review server
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ASoC: msm: qdspv2: add result check when audio process fail 



A audio_process_event_req is not always to success. Therefore,
check the return value for audio_process_event_req, and
initializ usr_evt before using it.

CRs-Fixed: 2029798
Change-Id: I4adf682575f5f9233a1a1a533f9c6361af8a5bcf
Signed-off-by: default avatarkunleiz <kunleiz@codeaurora.org>
parent 4439da13

drivers/misc/qcom/qdsp6v2/audio_utils_aio.c

+6 −0
Original line number Diff line number Diff line
@@ -851,6 +851,7 @@ static long audio_aio_process_event_req_compat(struct q6audio_aio *audio, 
	long rc;

	struct msm_audio_event32 usr_evt_32;

	struct msm_audio_event usr_evt;

	memset(&usr_evt, 0, sizeof(struct msm_audio_event));



	if (copy_from_user(&usr_evt_32, arg,

				sizeof(struct msm_audio_event32))) {
@@ -860,6 +861,11 @@ static long audio_aio_process_event_req_compat(struct q6audio_aio *audio, 
	usr_evt.timeout_ms = usr_evt_32.timeout_ms;



	rc = audio_aio_process_event_req_common(audio, &usr_evt);

	if (rc < 0) {

		pr_err("%s: audio process event failed, rc = %ld",

			__func__, rc);

		return rc;

	}



	usr_evt_32.event_type = usr_evt.event_type;

	switch (usr_evt_32.event_type) {