From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Yuanjun Gong <ruc_gongyuanjun@163.com>,
Simon Horman <simon.horman@corigine.com>,
"David S . Miller" <davem@davemloft.net>,
Sasha Levin <sashal@kernel.org>,
chris.snook@gmail.com, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, trix@redhat.com, pavan.chebbi@broadcom.com,
mkl@pengutronix.de, netdev@vger.kernel.org
Subject: [PATCH AUTOSEL 5.10 08/25] ethernet: atheros: fix return value check in atl1c_tso_csum()
Date: Sun, 13 Aug 2023 12:09:19 -0400 [thread overview]
Message-ID: <20230813160936.1082758-8-sashal@kernel.org> (raw)
In-Reply-To: <20230813160936.1082758-1-sashal@kernel.org>
From: Yuanjun Gong <ruc_gongyuanjun@163.com>
[ Upstream commit 8d01da0a1db237c44c92859ce3612df7af8d3a53 ]
in atl1c_tso_csum, it should check the return value of pskb_trim(),
and return an error code if an unexpected value is returned
by pskb_trim().
Signed-off-by: Yuanjun Gong <ruc_gongyuanjun@163.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/atheros/atl1c/atl1c_main.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index 3f65f2b370c57..2c5af0d7666aa 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -1987,8 +1987,11 @@ static int atl1c_tso_csum(struct atl1c_adapter *adapter,
real_len = (((unsigned char *)ip_hdr(skb) - skb->data)
+ ntohs(ip_hdr(skb)->tot_len));
- if (real_len < skb->len)
- pskb_trim(skb, real_len);
+ if (real_len < skb->len) {
+ err = pskb_trim(skb, real_len);
+ if (err)
+ return err;
+ }
hdr_len = (skb_transport_offset(skb) + tcp_hdrlen(skb));
if (unlikely(skb->len == hdr_len)) {
--
2.40.1
next prev parent reply other threads:[~2023-08-13 16:12 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-13 16:09 [PATCH AUTOSEL 5.10 01/25] phy: qcom-snps-femto-v2: keep cfg_ahb_clk enabled during runtime suspend Sasha Levin
2023-08-13 16:09 ` [PATCH AUTOSEL 5.10 02/25] phy: qcom-snps-femto-v2: use qcom_snps_hsphy_suspend/resume error code Sasha Levin
2023-08-13 16:09 ` [PATCH AUTOSEL 5.10 03/25] media: pulse8-cec: handle possible ping error Sasha Levin
2023-08-13 16:09 ` [PATCH AUTOSEL 5.10 04/25] media: pci: cx23885: fix error handling for cx23885 ATSC boards Sasha Levin
2023-08-13 16:09 ` [PATCH AUTOSEL 5.10 05/25] 9p: virtio: make sure 'offs' is initialized in zc_request Sasha Levin
2023-08-13 16:09 ` [PATCH AUTOSEL 5.10 06/25] ASoC: da7219: Flush pending AAD IRQ when suspending Sasha Levin
2023-08-13 16:09 ` [PATCH AUTOSEL 5.10 07/25] ASoC: da7219: Check for failure reading AAD IRQ events Sasha Levin
2023-08-13 16:09 ` Sasha Levin [this message]
2023-08-13 16:09 ` [PATCH AUTOSEL 5.10 09/25] vxlan: generalize vxlan_parse_gpe_hdr and remove unused args Sasha Levin
2023-08-13 16:09 ` [PATCH AUTOSEL 5.10 10/25] m68k: Fix invalid .section syntax Sasha Levin
2023-08-13 16:09 ` [PATCH AUTOSEL 5.10 11/25] s390/dasd: use correct number of retries for ERP requests Sasha Levin
2023-08-13 16:09 ` [PATCH AUTOSEL 5.10 12/25] s390/dasd: fix hanging device after request requeue Sasha Levin
2023-08-13 16:09 ` [PATCH AUTOSEL 5.10 13/25] fs/nls: make load_nls() take a const parameter Sasha Levin
2023-08-13 16:09 ` [PATCH AUTOSEL 5.10 14/25] ASoc: codecs: ES8316: Fix DMIC config Sasha Levin
2023-08-13 16:09 ` [PATCH AUTOSEL 5.10 15/25] ASoC: atmel: Fix the 8K sample parameter in I2SC master Sasha Levin
2023-08-13 16:09 ` [PATCH AUTOSEL 5.10 16/25] platform/x86: intel: hid: Always call BTNL ACPI method Sasha Levin
2023-08-13 16:09 ` [PATCH AUTOSEL 5.10 17/25] platform/x86: huawei-wmi: Silence ambient light sensor Sasha Levin
2023-08-13 16:09 ` [PATCH AUTOSEL 5.10 18/25] spi: spi-qcom-qspi: Add DMA_CHAIN_DONE to ALL_IRQS Sasha Levin
2023-08-13 16:09 ` [PATCH AUTOSEL 5.10 19/25] drm/amd/display: Exit idle optimizations before attempt to access PHY Sasha Levin
2023-08-13 16:09 ` [PATCH AUTOSEL 5.10 20/25] ovl: Always reevaluate the file signature for IMA Sasha Levin
2023-08-13 16:09 ` [PATCH AUTOSEL 5.10 21/25] ata: pata_arasan_cf: Use dev_err_probe() instead dev_err() in data_xfer() Sasha Levin
2023-08-13 16:09 ` [PATCH AUTOSEL 5.10 22/25] rbd: make get_lock_owner_info() return a single locker or NULL Sasha Levin
2023-08-14 13:23 ` Ilya Dryomov
2023-08-13 16:09 ` [PATCH AUTOSEL 5.10 23/25] staging: fbtft: ili9341: use macro FBTFT_REGISTER_SPI_DRIVER Sasha Levin
2023-08-13 16:09 ` [PATCH AUTOSEL 5.10 24/25] security: keys: perform capable check only on privileged operations Sasha Levin
2023-08-13 16:09 ` [PATCH AUTOSEL 5.10 25/25] kprobes: Prohibit probing on CFI preamble symbol Sasha Levin
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