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Date: Thu, 21 Feb 2019 08:02:56 +0100 From: Jiri Pirko <jiri@...nulli.us> To: Stephen Hemminger <stephen@...workplumber.org> Cc: netdev@...r.kernel.org, dsahern@...il.com, mlxsw@...lanox.com Subject: Re: [patch iproute2] devlink: relax dpipe table show dependency on resources Thu, Feb 21, 2019 at 03:01:17AM CET, stephen@...workplumber.org wrote: >On Wed, 20 Feb 2019 10:21:09 +0100 >Jiri Pirko <jiri@...nulli.us> wrote: > >> - resource_valid = !!nla_table[DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_ID]; >> + resource_valid = !!nla_table[DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_ID] && >> + ctx->resources; > >When you add a logical AND operator the !! is no longer needed. The !! convention >is used to turn a value of not zero (ie not NULL) into a boolean. When you add the >additional operator the result is already boolean. Okay. Will send v2.
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