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[128.93.82.204]) by smtp.googlemail.com with ESMTPSA id ffacd0b85a97d-437969fd36dsm4035968f8f.0.2026.02.13.01.15.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Feb 2026 01:15:01 -0800 (PST) From: Thomas Fourier To: Cc: Thomas Fourier , stable@vger.kernel.org, Vikash Garodia , Dikshita Agarwal , Abhinav Kumar , "Bryan O'Donoghue" , Mauro Carvalho Chehab , Hans Verkuil , Stefan Schmidt , linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] media: iris: Fix dma_free_attrs() size in iris_hfi_queues_init() Date: Fri, 13 Feb 2026 10:13:27 +0100 Message-ID: <20260213091330.23431-2-fourier.thomas@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The core->iface_q_table_vaddr buffer is alloc'd with size queue_size but freed with sizeof(*q_tbl_hdr) which is different. Change the dma_free_attrs() size. Fixes: d7378f84e94e ("media: iris: introduce iris core state management wit= h shared queues") Cc: Signed-off-by: Thomas Fourier Reviewed-by: Dikshita Agarwal --- drivers/media/platform/qcom/iris/iris_hfi_queue.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/qcom/iris/iris_hfi_queue.c b/drivers/me= dia/platform/qcom/iris/iris_hfi_queue.c index b3ed06297953..bf6db23b53e2 100644 --- a/drivers/media/platform/qcom/iris/iris_hfi_queue.c +++ b/drivers/media/platform/qcom/iris/iris_hfi_queue.c @@ -263,7 +263,7 @@ int iris_hfi_queues_init(struct iris_core *core) GFP_KERNEL, DMA_ATTR_WRITE_COMBINE); if (!core->sfr_vaddr) { dev_err(core->dev, "sfr alloc and map failed\n"); - dma_free_attrs(core->dev, sizeof(*q_tbl_hdr), core->iface_q_table_vaddr, + dma_free_attrs(core->dev, queue_size, core->iface_q_table_vaddr, core->iface_q_table_daddr, DMA_ATTR_WRITE_COMBINE); return -ENOMEM; } --=20 2.43.0