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authorSiddharth Vadapalli <s-vadapalli@ti.com>2024-06-02 03:33:19 +0200
committerVinod Koul <vkoul@kernel.org>2024-06-11 19:40:44 +0200
commitba27e9d2207784da748b19170a2e56bd7770bd81 (patch)
treee590093735a7979fbcc48288fc08cc942166c203 /samples
parentdmaengine: idxd: Fix possible Use-After-Free in irq_process_work_list (diff)
downloadlinux-ba27e9d2207784da748b19170a2e56bd7770bd81.tar.xz
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dmaengine: ti: k3-udma-glue: Fix of_k3_udma_glue_parse_chn_by_id()
The of_k3_udma_glue_parse_chn_by_id() helper function erroneously invokes "of_node_put()" on the "udmax_np" device-node passed to it, without having incremented its reference count at any point. Fix it. Fixes: 81a1f90f20af ("dmaengine: ti: k3-udma-glue: Add function to parse channel by ID") Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@gmail.com> Acked-by: Peter Ujfalusi@gmail.com Link: https://lore.kernel.org/r/20240602013319.2975894-1-s-vadapalli@ti.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
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