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| /openbmc/linux/drivers/dma-buf/ |
| H A D | dma-fence-chain.c | 92cb3e59 Thu Aug 01 08:11:14 CDT 2019 Christian König <christian.koenig@amd.com> dma-buf: fix stack corruption in dma_fence_chain_release
We can't free up the chain using recursion or we run into a stack overflow.
Manually free up the dangling chain nodes to avoid recursion.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 7bf60c52e093 ("dma-buf: add new dma_fence_chain container v7")
Link: https://patchwork.freedesktop.org/patch/321612/
92cb3e59 Thu Aug 01 08:11:14 CDT 2019 Christian König <christian.koenig@amd.com> dma-buf: fix stack corruption in dma_fence_chain_release
We can't free up the chain using recursion or we run into a stack overflow.
Manually free up the dangling chain nodes to avoid recursion.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 7bf60c52e093 ("dma-buf: add new dma_fence_chain container v7")
Link: https://patchwork.freedesktop.org/patch/321612/
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