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Signed-off-by: Mirela Rabulea Reviewed-by: Laurentiu Palcu --- drivers/media/platform/imx-jpeg/mxc-jpeg.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/media/platform/imx-jpeg/mxc-jpeg.c b/drivers/media/platform/imx-jpeg/mxc-jpeg.c index 2e1fef88cdf0..b1678f94dccd 100644 --- a/drivers/media/platform/imx-jpeg/mxc-jpeg.c +++ b/drivers/media/platform/imx-jpeg/mxc-jpeg.c @@ -576,6 +576,10 @@ static irqreturn_t mxc_jpeg_dec_irq(int irq, void *priv) dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); + if (!dst_buf || !src_buf) { + dev_err(dev, "No source or destination buffer.\n"); + goto job_unlock; + } jpeg_src_buf = vb2_to_mxc_buf(&src_buf->vb2_buf); if (dec_ret & SLOT_STATUS_ENC_CONFIG_ERR) { -- 2.25.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 01B7EC433F5 for ; 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Found by Coverity scan. Signed-off-by: Mirela Rabulea Reviewed-by: Laurentiu Palcu --- drivers/media/platform/imx-jpeg/mxc-jpeg.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/media/platform/imx-jpeg/mxc-jpeg.c b/drivers/media/platform/imx-jpeg/mxc-jpeg.c index 2e1fef88cdf0..b1678f94dccd 100644 --- a/drivers/media/platform/imx-jpeg/mxc-jpeg.c +++ b/drivers/media/platform/imx-jpeg/mxc-jpeg.c @@ -576,6 +576,10 @@ static irqreturn_t mxc_jpeg_dec_irq(int irq, void *priv) dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); + if (!dst_buf || !src_buf) { + dev_err(dev, "No source or destination buffer.\n"); + goto job_unlock; + } jpeg_src_buf = vb2_to_mxc_buf(&src_buf->vb2_buf); if (dec_ret & SLOT_STATUS_ENC_CONFIG_ERR) { -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel