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| author | Alexey Khoroshilov <khoroshilov@ispras.ru> | 2017-03-25 01:48:08 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-25 14:22:12 +0100 |
| commit | 3af547339068ce25c67b3c29844f966dfdaaa50e (patch) | |
| tree | f8b9cf3755f5bb268bf809f18bae90a770ab6da6 /tools/perf/scripts/python | |
| parent | 52cd7920b7ac2617ffbfd6912e6488a0d3e34042 (diff) | |
irda: vlsi_ir: fix check for DMA mapping errors
[ Upstream commit 6ac3b77a6ffff7513ff86b684aa256ea01c0e5b5 ]
vlsi_alloc_ring() checks for DMA mapping errors by comparing
returned address with zero, while pci_dma_mapping_error() should be used.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions