linux-kernel - Re: [PATCH net-next] nexthop: Fix type of event_type in call_nexthop

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Message-Id: <20200527.112255.785601694284982795.davem@davemloft.net>
Date:   Wed, 27 May 2020 11:22:55 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     natechancellor@...il.com
Cc:     dsahern@...nel.org, kuznet@....inr.ac.ru, yoshfuji@...ux-ipv6.org,
        kuba@...nel.org, roopa@...ulusnetworks.com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, clang-built-linux@...glegroups.com
Subject: Re: [PATCH net-next] nexthop: Fix type of event_type in
 call_nexthop_notifiers

From: Nathan Chancellor <natechancellor@...il.com>
Date: Wed, 27 May 2020 01:00:20 -0700

> Clang warns:
> 
> net/ipv4/nexthop.c:841:30: warning: implicit conversion from enumeration
> type 'enum nexthop_event_type' to different enumeration type 'enum
> fib_event_type' [-Wenum-conversion]
>         call_nexthop_notifiers(net, NEXTHOP_EVENT_DEL, nh);
>         ~~~~~~~~~~~~~~~~~~~~~~      ^~~~~~~~~~~~~~~~~
> 1 warning generated.
> 
> Use the right type for event_type so that clang does not warn.
> 
> Fixes: 8590ceedb701 ("nexthop: add support for notifiers")
> Link: https://github.com/ClangBuiltLinux/linux/issues/1038
> Signed-off-by: Nathan Chancellor <natechancellor@...il.com>

Applied, thanks.