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| /linux/drivers/dma/ioat/ |
| H A D | init.c | diff 7393fca924e22ad3c071d8bbcc5acda21d0c2710 Fri Dec 02 15:50:38 CET 2016 Pan Bian <bianpan2016@163.com> dmaengine: ioat: set error code on failures
In function ioat_xor_val_self_test(), when the calls to
dma_mapping_error() fail, the value of return variable err is 0
(indicates no error). As a result, the return value may be inconsistent
with the execution status. This patch fixes the bug by assigning
"-ENOMEM" to err on the error path.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=188601
Signed-off-by: Pan Bian <bianpan2016@163.com>
Acked-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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