From 29c663d50cbf590e9d225ace2d36a80fb8cbd8d3 Mon Sep 17 00:00:00 2001
From: drfer3 <drfer3@student.monash.edu>
Date: Mon, 26 Mar 2018 11:08:03 +1100
Subject: [PATCH] avfilter/vf_avgblur_opencl: fix error when clSetKernelArg
fails
Fixes Coverity CID 1430382.
---
libavfilter/vf_avgblur_opencl.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/libavfilter/vf_avgblur_opencl.c b/libavfilter/vf_avgblur_opencl.c
index 3a5b4a28ca5..48cebb58870 100644
--- a/libavfilter/vf_avgblur_opencl.c
+++ b/libavfilter/vf_avgblur_opencl.c
@@ -155,18 +155,21 @@ static int avgblur_opencl_filter_frame(AVFilterLink *inlink, AVFrame *input)
if (cle != CL_SUCCESS) {
av_log(avctx, AV_LOG_ERROR, "Failed to set kernel "
"destination image argument: %d.\n", cle);
+ err = AVERROR_UNKNOWN;
goto fail;
}
cle = clSetKernelArg(ctx->kernel_horiz, 1, sizeof(cl_mem), &src);
if (cle != CL_SUCCESS) {
av_log(avctx, AV_LOG_ERROR, "Failed to set kernel "
"source image argument: %d.\n", cle);
+ err = AVERROR_UNKNOWN;
goto fail;
}
cle = clSetKernelArg(ctx->kernel_horiz, 2, sizeof(cl_int), &radius_x);
if (cle != CL_SUCCESS) {
av_log(avctx, AV_LOG_ERROR, "Failed to set kernel "
"sizeX argument: %d.\n", cle);
+ err = AVERROR_UNKNOWN;
goto fail;
}
@@ -193,18 +196,21 @@ static int avgblur_opencl_filter_frame(AVFilterLink *inlink, AVFrame *input)
if (cle != CL_SUCCESS) {
av_log(avctx, AV_LOG_ERROR, "Failed to set kernel "
"destination image argument: %d.\n", cle);
+ err = AVERROR_UNKNOWN;
goto fail;
}
cle = clSetKernelArg(ctx->kernel_vert, 1, sizeof(cl_mem), &inter);
if (cle != CL_SUCCESS) {
av_log(avctx, AV_LOG_ERROR, "Failed to set kernel "
"source image argument: %d.\n", cle);
+ err = AVERROR_UNKNOWN;
goto fail;
}
cle = clSetKernelArg(ctx->kernel_vert, 2, sizeof(cl_int), &radius_y);
if (cle != CL_SUCCESS) {
av_log(avctx, AV_LOG_ERROR, "Failed to set kernel "
"sizeY argument: %d.\n", cle);
+ err = AVERROR_UNKNOWN;
goto fail;
}
--
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