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Commit 2ef8a9aa authored by Kenneth Westfield's avatar Kenneth Westfield
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ASoC: msm: qdsp6v2: Add upper bounds check on index 



Add upper bounds check for return value of
q6audio_get_port_index().

CRs-Fixed: 575227
Change-Id: I263fc6d759beffd2c2fecc7794c279939ab25401
Signed-off-by: default avatarKenneth Westfield <kwestfie@codeaurora.org>
parent 9c6389a6

sound/soc/msm/qdsp6v2/q6afe.c

+6 −4
Original line number Diff line number Diff line
@@ -448,8 +448,9 @@ static void afe_send_cal_block(int32_t path, u16 port_id) 
	}



	index = q6audio_get_port_index(port_id);

	if (index < 0) {

		pr_debug("%s: AFE port index invalid!\n", __func__);

	if (index < 0 || index > AFE_MAX_PORTS) {

		pr_debug("%s: AFE port index[%d] invalid!\n",

				__func__, index);

		goto done;

	}
@@ -665,8 +666,9 @@ static int afe_send_hw_delay(u16 port_id, u32 rate) 
	}



	index = q6audio_get_port_index(port_id);

	if (index < 0) {

		pr_debug("%s: AFE port index invalid!\n", __func__);

	if (index < 0 || index > AFE_MAX_PORTS) {

		pr_debug("%s: AFE port index[%d] invalid!\n",

				__func__, index);

		goto fail_cmd;

	}