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Date: Sun, 5 Feb 2017 12:42:19 +0200 From: Or Gerlitz <gerlitz.or@...il.com> To: Arnd Bergmann <arnd@...db.de> Cc: Saeed Mahameed <saeedm@...lanox.com>, "David S. Miller" <davem@...emloft.net>, Or Gerlitz <ogerlitz@...lanox.com>, Linux Kernel <linux-kernel@...r.kernel.org>, Linux Netdev List <netdev@...r.kernel.org> Subject: Re: [PATCH] [net-next] net/mlx5e: fix another maybe-uninitialized false-positive On Fri, Feb 3, 2017 at 6:37 PM, Arnd Bergmann <arnd@...db.de> 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@...db.de> frustrating... I don't see the warning with gcc 5.3.1 [1], but still, the patch is OKay Acked-by: Or Gerlitz <ogerlitz@...lanox.com> [1] I used #make KCFLAGS='-Wmaybe-uninitialized' M=drivers/net/ethernet/mellanox/mlx5/core -j something
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