Re: [PATCH] [net-next] net/mlx5e: fix another maybe-uninitialized false-positive

[Or Gerlitz]

On Fri, Feb 3, 2017 at 6:37 PM, Arnd Bergmann <arnd@xxxxxxxx> wrote:
> In commit abeffce ("net/mlx5e: Fix a -Wmaybe-uninitialized warning"), I fixed a
> gcc warning for the ipv4 offload handling. Now we get the same warning for the
> added ipv6 support:
>
> drivers/net/ethernet/mellanox/mlx5/core/en_tc.c:815:40: warning: 'out_dev' may be used uninitialized in this function [-Wmaybe-uninitialized]
>
> We can apply the same workaround here as well.
>
> Fixes: ce99f6b97fcd ("net/mlx5e: Support SRIOV TC encapsulation offloads for IPv6 tunnels")
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>

frustrating... I don't see the warning with gcc 5.3.1 [1], but still,
the patch is OKay

Acked-by: Or Gerlitz <ogerlitz@xxxxxxxxxxxx>

[1] I used #make KCFLAGS='-Wmaybe-uninitialized'
M=drivers/net/ethernet/mellanox/mlx5/core   -j something