Re: [PATCH] vmxnet3: avoid assumption about invalid dma_pa in vmxnet3_set_mc()

[David Miller]

From: Alexey Khoroshilov <khoroshilov@xxxxxxxxx>
Date: Fri,  7 Oct 2016 22:53:43 -0400

> vmxnet3_set_mc() still assumes zero is invalid pa:
>   it assumes dma_mapping_error(...,0) returns true if vmxnet3_copy_mc() fails;
>   it calls dma_unmap_single() iff new_table_pa is not zero.
> 
> The patch adds an explicit variable to track status of new_table_pa.
> 
> Found by Linux Driver Verification project (linuxtesting.org).
> 
> Signed-off-by: Alexey Khoroshilov <khoroshilov@xxxxxxxxx>

Please use "bool" and "true"/"false" for boolean variables.

Thanks.