From: Henry Martin <bsdhenrymartin@gmail.com>
To: saeedm@nvidia.com, leon@kernel.org, tariqt@nvidia.com,
andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com,
kuba@kernel.org, pabeni@redhat.com, bsdhenrymartin@gmail.com,
mbloch@nvidia.com, amirtz@nvidia.com
Cc: netdev@vger.kernel.org, linux-rdma@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v7 0/2] net/mlx5: Fix NULL dereference and memory leak in ttc_table creation
Date: Fri, 18 Apr 2025 10:38:12 +0800 [thread overview]
Message-ID: <20250418023814.71789-1-bsdhenrymartin@gmail.com> (raw)
This patch series addresses two issues in the
mlx5_create_inner_ttc_table() and mlx5_create_ttc_table() functions:
1. A potential NULL pointer dereference if mlx5_get_flow_namespace()
returns NULL.
2. A memory leak in the error path when ttc_type is invalid (default:
switch case).
Henry Martin (2):
net/mlx5: Fix null-ptr-deref in mlx5_create_{inner_,}ttc_table()
net/mlx5: Move ttc allocation after switch case to prevent leaks
.../ethernet/mellanox/mlx5/core/lib/fs_ttc.c | 26 +++++++++++++------
1 file changed, 18 insertions(+), 8 deletions(-)
--
2.34.1
next reply other threads:[~2025-04-18 2:38 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-18 2:38 Henry Martin [this message]
2025-04-18 2:38 ` [PATCH v7 1/2] net/mlx5: Fix null-ptr-deref in mlx5_create_{inner_,}ttc_table() Henry Martin
2025-04-21 9:50 ` Markus Elfring
2025-04-18 2:38 ` [PATCH v7 2/2] net/mlx5: Move ttc allocation after switch case to prevent leaks Henry Martin
2025-04-21 9:10 ` [PATCH v7 0/2] net/mlx5: Fix NULL dereference and memory leak in ttc_table creation Markus Elfring
2025-04-22 9:10 ` patchwork-bot+netdevbpf
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