This patchset fixes CVE-2024-26771. Conflicts of patch 2 and 3 is cause by commit 31f4b28f6c41 ("dmaengine: ti: edma: Add support for handling reserved channels") not being merged, which has been adapted. Conflicts of patch 4 is a context conflict which does not effect the effectiveness of this patch. v2: Removed CVE dedication for the first 3 patches. Chuhong Yuan (2): dmaengine: ti: edma: fix missed failure handling dmaengine: ti: edma: add missed operations Kunwu Chan (1): dmaengine: ti: edma: Add some null pointer checks to the edma_probe Wei Yongjun (1): dmaengine: ti: edma: Fix error return code in edma_probe() drivers/dma/ti/edma.c | 53 +++++++++++++++++++++++++++++-------------- 1 file changed, 36 insertions(+), 17 deletions(-) -- 2.34.1