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([2a0d:e487:144e:5eef:4e0a:3841:cee5:ead8]) by smtp.googlemail.com with ESMTPSA id 5b1f17b1804b1-47d7fae67ebsm1957965e9.1.2026.01.05.13.19.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Jan 2026 13:19:57 -0800 (PST) From: Thomas Fourier To: Cc: Thomas Fourier , stable@vger.kernel.org, Chas Williams <3chas3@gmail.com>, chas williams - CONTRACTOR , "David S. Miller" , linux-atm-general@lists.sourceforge.net, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] atm: Fix dma_free_coherent() size Date: Mon, 5 Jan 2026 22:19:11 +0100 Message-ID: <20260105211913.24049-2-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 size of the buffer is not the same when alloc'd with dma_alloc_coherent() in he_init_tpdrq() and freed. Fixes: ede58ef28e10 ("atm: remove deprecated use of pci api") Cc: Signed-off-by: Thomas Fourier Reviewed-by: Brett Creeley --- drivers/atm/he.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/atm/he.c b/drivers/atm/he.c index ad91cc6a34fc..92a041d5387b 100644 --- a/drivers/atm/he.c +++ b/drivers/atm/he.c @@ -1587,7 +1587,8 @@ he_stop(struct he_dev *he_dev) he_dev->tbrq_base, he_dev->tbrq_phys); =20 if (he_dev->tpdrq_base) - dma_free_coherent(&he_dev->pci_dev->dev, CONFIG_TBRQ_SIZE * sizeof(struc= t he_tbrq), + dma_free_coherent(&he_dev->pci_dev->dev, + CONFIG_TPDRQ_SIZE * sizeof(struct he_tpdrq), he_dev->tpdrq_base, he_dev->tpdrq_phys); =20 dma_pool_destroy(he_dev->tpd_pool); --=20 2.43.0