From: Matt Vollrath <tactii@gmail.com>
To: intel-wired-lan@lists.osuosl.org
Cc: Tony Nguyen <anthony.l.nguyen@intel.com>,
Przemek Kitszel <przemyslaw.kitszel@intel.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-kernel@vger.kernel.org,
Matt Vollrath <tactii@gmail.com>
Subject: [PATCH iwl-net 0/3] e1000e: fix Rx bugs
Date: Tue, 1 Sep 2026 23:29:10 -0400 [thread overview]
Message-ID: <20260902032913.661570-1-tactii@gmail.com> (raw)
Fix some longstanding bugs in Rx.
The first two patches address DMA mapping failure handling, eliminating
some conditions which would result in DMA_MAPPING_ERROR being sent to
h/w or to dma_unmap_page() or dma_unmap_single(). A teardown leak in the
packet-splitting path is also fixed in the process.
The third patch fixes buffer overruns when RXALL is set.
Matt Vollrath (3):
e1000e: fix Rx skb DMA map error sentinel
e1000e: fix ps_pages DMA map error sentinel
e1000e: fix NETIF_F_RXALL buffer overrun
drivers/net/ethernet/intel/e1000e/netdev.c | 75 ++++++++++++++--------
1 file changed, 47 insertions(+), 28 deletions(-)
base-commit: 1d2929d0850fff683b8aff051275945e65f082c8
--
2.43.0
next reply other threads:[~2026-09-02 3:29 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-02 3:29 Matt Vollrath [this message]
2026-09-02 3:29 ` [PATCH iwl-net 1/3] e1000e: fix Rx skb DMA map error sentinel Matt Vollrath
2026-09-02 3:29 ` [PATCH iwl-net 2/3] e1000e: fix ps_pages " Matt Vollrath
2026-09-02 3:29 ` [PATCH iwl-net 3/3] e1000e: fix NETIF_F_RXALL buffer overrun Matt Vollrath
2026-09-03 16:00 ` Matt Vollrath
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