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| author | Alexey Khoroshilov <khoroshilov@ispras.ru> | 2017-08-11 01:55:20 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-08-11 14:42:28 -0700 |
| commit | 6aa200058e4df8a60681ddd67d7932fdf2ce58ab (patch) | |
| tree | 6cf903dc180d4e3e7361b956149947972a4c47c5 /kernel/params.c | |
| parent | 839da4d98960bcc68e6b7b945b33ad3916ec1e92 (diff) | |
| download | op-kernel-dev-6aa200058e4df8a60681ddd67d7932fdf2ce58ab.zip op-kernel-dev-6aa200058e4df8a60681ddd67d7932fdf2ce58ab.tar.gz | |
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 <khoroshilov@ispras.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/params.c')
0 files changed, 0 insertions, 0 deletions
