From: Simon Horman <horms@kernel.org>
To: lirongqing <lirongqing@baidu.com>
Cc: Saeed Mahameed <saeedm@nvidia.com>,
Leon Romanovsky <leon@kernel.org>,
Tariq Toukan <tariqt@nvidia.com>, Mark Bloch <mbloch@nvidia.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
netdev@vger.kernel.org, linux-rdma@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] net/mlx5: Fix L3 tunnel entropy refcount leak
Date: Mon, 15 Jun 2026 13:25:00 +0100 [thread overview]
Message-ID: <20260615122500.GI712698@horms.kernel.org> (raw)
In-Reply-To: <20260613153631.1752-1-lirongqing@baidu.com>
On Sat, Jun 13, 2026 at 11:36:31PM +0800, lirongqing wrote:
> From: Li RongQing <lirongqing@baidu.com>
>
> mlx5_tun_entropy_refcount_inc() counts both VXLAN and L2-to-L3
> tunnel reformat entries as entropy-enabling users. The matching
> decrement path only handled VXLAN, leaving L2-to-L3 tunnel entries
> counted after release.
>
> Handle MLX5_REFORMAT_TYPE_L2_TO_L3_TUNNEL in
> mlx5_tun_entropy_refcount_dec() as well so the enabling entry
> refcount remains balanced.
>
> Fixes: f828ca6a2fb6 ("net/mlx5e: Add support for hw encapsulation of MPLS over UDP")
> Signed-off-by: Li RongQing <lirongqing@baidu.com>
Reviewed-by: Simon Horman <horms@kernel.org>
prev parent reply other threads:[~2026-06-15 12:25 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-13 15:36 [PATCH] net/mlx5: Fix L3 tunnel entropy refcount leak lirongqing
2026-06-15 12:25 ` Simon Horman [this message]
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