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Wed, 08 Apr 2026 05:24:38 -0700 (PDT) Received: from able.fritz.box ([2a00:e180:1423:3300:ad43:2520:7f6:56d3]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-43d1e4e5890sm57197590f8f.31.2026.04.08.05.24.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Apr 2026 05:24:38 -0700 (PDT) From: "=?UTF-8?q?Christian=20K=C3=B6nig?=" X-Google-Original-From: =?UTF-8?q?Christian=20K=C3=B6nig?= To: janusz.krzysztofik@intel.com, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-media@vger.kernel.org, gaoxiang17@xiaomi.com Cc: sumit.semwal@linaro.org Subject: [PATCH] dma-buf: fix order of trace and fput Date: Wed, 8 Apr 2026 14:24:37 +0200 Message-ID: <20260408122437.1364-1-christian.koenig@amd.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Dropping the last reference to the DMA-buf and then accessing the name for tracing can't work correctly. Only compile tested! Signed-off-by: Christian König Fixed: 281a22631423 ("dma-buf: add some tracepoints to debug.") --- drivers/dma-buf/dma-buf.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index 11711874a325..3a9d5113b98c 100644 --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -845,9 +845,8 @@ void dma_buf_put(struct dma_buf *dmabuf) if (WARN_ON(!dmabuf || !dmabuf->file)) return; - fput(dmabuf->file); - DMA_BUF_TRACE(trace_dma_buf_put, dmabuf); + fput(dmabuf->file); } EXPORT_SYMBOL_NS_GPL(dma_buf_put, "DMA_BUF"); -- 2.43.0