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| author | Alexey Khoroshilov <[email protected]> | 2017-08-11 01:55:20 +0300 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2017-08-11 14:42:28 -0700 |
| commit | 6aa200058e4df8a60681ddd67d7932fdf2ce58ab (patch) | |
| tree | 6cf903dc180d4e3e7361b956149947972a4c47c5 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 839da4d98960bcc68e6b7b945b33ad3916ec1e92 (diff) | |
wan: dscc4: add checks for dma mapping errors
The driver does not check if mapping dma memory succeed.
The patch adds the checks and failure handling.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions