dma_heap_allocation_data defines the UAPI as follows: struct dma_heap_allocation_data { __u64 len; __u32 fd; __u32 fd_flags; __u64 heap_flags; }; However, dma_heap_buffer_alloc() casts both fd_flags and heap_flags into unsigned int. We're inconsistent with types in the non UAPI arguments. This patch fixes it.
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| @@ -19,7 +19,7 @@ · 18 unmodified lines | ||
| 19 | 19 | #define DMA_HEAP_VALID_FD_FLAGS (O_CLOEXEC | O_ACCMODE) |
| 20 | 20 | |
| 21 | 21 | /* Currently no heap flags */ |
| 22 | −#define DMA_HEAP_VALID_HEAP_FLAGS (0) | |
| 22 | +#define DMA_HEAP_VALID_HEAP_FLAGS (0ULL) | |
| 23 | 23 | |
| 24 | 24 | /** |
| 25 | 25 | * struct dma_heap_allocation_data - metadata passed from userspace for |