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| author |   Anton Vasilyev <vasilyev@ispras.ru> | 2017-08-10 18:54:25 +0300 |
|---|---|---|
| committer |   Vinod Koul <vinod.koul@intel.com> | 2017-08-21 21:51:00 +0530 |
| commit | a63efead7f8eeefcf08e4e7d0b033ac552f7da23 (patch) | |
| tree | ffa74d8046933d51f107d2d51854549721d5313c /include/linux/dmaengine.h | |
| parent | dmaengine: qcom_hidma: correct channel QOS register offset (diff) | |
| download | linux-dev-a63efead7f8eeefcf08e4e7d0b033ac552f7da23.tar.xz linux-dev-a63efead7f8eeefcf08e4e7d0b033ac552f7da23.zip | |
dmaengine: qcom_hidma: avoid freeing an uninitialized pointer
If device_node np doesn't contain child or first child doesn't have
property "reg" then hidma_mgmt_of_populate_channels() perfoms
deallocation on uninitialized local variable res.
The patch adds res initialization by NULL.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Anton Vasilyev <vasilyev@ispras.ru>
Reviewed-by: Sinan Kaya <okaya@codeaurora.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'include/linux/dmaengine.h')
0 files changed, 0 insertions, 0 deletions