linux-kernel - [PATCH] media: venus: vdec: fixed possible memory leak issue

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Date:   Sat,  4 Dec 2021 17:11:23 +0500
From:   Ameer Hamza <amhamza.mgc@...il.com>
To:     stanimir.varbanov@...aro.org, agross@...nel.org,
        bjorn.andersson@...aro.org, mchehab@...nel.org
Cc:     linux-media@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org, amhamza.mgc@...il.com
Subject: [PATCH] media: venus: vdec: fixed possible memory leak issue

Fixed coverity warning by freeing the allocated memory before return

Addresses-Coverity: 1494120 ("Resource leak")

Signed-off-by: Ameer Hamza <amhamza.mgc@...il.com>
---
 drivers/media/platform/qcom/venus/helpers.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
index 84c3a511ec31..344a42853898 100644
--- a/drivers/media/platform/qcom/venus/helpers.c
+++ b/drivers/media/platform/qcom/venus/helpers.c
@@ -197,6 +197,7 @@ int venus_helper_alloc_dpb_bufs(struct venus_inst *inst)
 
 		id = ida_alloc_min(&inst->dpb_ids, VB2_MAX_FRAME, GFP_KERNEL);
 		if (id < 0) {
+			kfree(buf);
 			ret = id;
 			goto fail;
 		}
-- 
2.25.1