[dpdk-dev] [PATCH] examples: fix return value of function that parses portmask
Bruce Richardson
bruce.richardson at intel.com
Tue Jul 21 18:07:27 CEST 2020
On Thu, Jun 11, 2020 at 05:36:24PM +0500, Sarosh Arif wrote:
> Giving invalid or zero portmask as command line option to
> these applications will have an unexpected response.
> The reason behind this is that the return value of function
> that parses portmask is stored in a variable whose datatype is
> unsigned int, hence returning -1 in case of zero or
> invalid portmask causes an unexpected behaviour.
> If we return 0 instead of -1 this issue can be resolved.
> The program already contains the functionality to print
> "invalid portmask" and program usage if zero is returned.
>
> Signed-off-by: Sarosh Arif <sarosh.arif at emumba.com>
> ---
Checked a number of the examples and all seem to behave similarly to
described. This looks a good fix.
Acked-by: Bruce Richardson <bruce.richardson at intel.com>
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