On Fri, Dec 10, 2021 at 05:54:44PM +, Robin Murphy wrote:
> Upon failure, dma_alloc_coherent() returns NULL. If that does happen,
> passing some uninitialised stack contents to dma_mapping_error() - which
> belongs to a different API in the first place - has precious little
> chance of detectin
Upon failure, dma_alloc_coherent() returns NULL. If that does happen,
passing some uninitialised stack contents to dma_mapping_error() - which
belongs to a different API in the first place - has precious little
chance of detecting it.
Also include the correct header, because the fragile transitive
