From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org,
Christophe JAILLET <christophe.jaillet@wanadoo.fr>,
"David S. Miller" <davem@davemloft.net>,
Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.19 16/33] xgene-v2: Fix a resource leak in the error handling path of xge_probe()
Date: Wed, 1 Sep 2021 14:28:05 +0200 [thread overview]
Message-ID: <20210901122251.319649711@linuxfoundation.org> (raw)
In-Reply-To: <20210901122250.752620302@linuxfoundation.org>
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
[ Upstream commit 5ed74b03eb4d08f5dd281dcb5f1c9bb92b363a8d ]
A successful 'xge_mdio_config()' call should be balanced by a corresponding
'xge_mdio_remove()' call in the error handling path of the probe, as
already done in the remove function.
Update the error handling path accordingly.
Fixes: ea8ab16ab225 ("drivers: net: xgene-v2: Add MDIO support")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/apm/xgene-v2/main.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/apm/xgene-v2/main.c b/drivers/net/ethernet/apm/xgene-v2/main.c
index 0f2ad50f3bd7..7f37e7cb687e 100644
--- a/drivers/net/ethernet/apm/xgene-v2/main.c
+++ b/drivers/net/ethernet/apm/xgene-v2/main.c
@@ -691,11 +691,13 @@ static int xge_probe(struct platform_device *pdev)
ret = register_netdev(ndev);
if (ret) {
netdev_err(ndev, "Failed to register netdev\n");
- goto err;
+ goto err_mdio_remove;
}
return 0;
+err_mdio_remove:
+ xge_mdio_remove(ndev);
err:
free_netdev(ndev);
--
2.30.2
next prev parent reply other threads:[~2021-09-01 12:30 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-01 12:27 [PATCH 4.19 00/33] 4.19.206-rc1 review Greg Kroah-Hartman
2021-09-01 12:27 ` [PATCH 4.19 01/33] net: qrtr: fix another OOB Read in qrtr_endpoint_post Greg Kroah-Hartman
2021-09-01 12:27 ` [PATCH 4.19 02/33] bpf: Do not use ax register in interpreter on div/mod Greg Kroah-Hartman
2021-09-01 12:27 ` [PATCH 4.19 03/33] bpf: Fix 32 bit src register truncation " Greg Kroah-Hartman
2021-09-01 12:27 ` [PATCH 4.19 04/33] bpf: Fix truncation handling for mod32 dst reg wrt zero Greg Kroah-Hartman
2021-09-01 12:27 ` [PATCH 4.19 05/33] ARC: Fix CONFIG_STACKDEPOT Greg Kroah-Hartman
2021-09-01 12:27 ` [PATCH 4.19 06/33] netfilter: conntrack: collect all entries in one cycle Greg Kroah-Hartman
2021-09-01 12:27 ` [PATCH 4.19 07/33] once: Fix panic when module unload Greg Kroah-Hartman
2021-09-01 12:27 ` [PATCH 4.19 08/33] can: usb: esd_usb2: esd_usb2_rx_event(): fix the interchange of the CAN RX and TX error counters Greg Kroah-Hartman
2021-09-01 12:27 ` [PATCH 4.19 09/33] Revert "USB: serial: ch341: fix character loss at high transfer rates" Greg Kroah-Hartman
2021-09-01 12:27 ` [PATCH 4.19 10/33] USB: serial: option: add new VID/PID to support Fibocom FG150 Greg Kroah-Hartman
2021-09-01 12:28 ` [PATCH 4.19 11/33] usb: dwc3: gadget: Fix dwc3_calc_trbs_left() Greg Kroah-Hartman
2021-09-01 12:28 ` [PATCH 4.19 12/33] usb: dwc3: gadget: Stop EP0 transfers during pullup disable Greg Kroah-Hartman
2021-09-01 12:28 ` [PATCH 4.19 13/33] IB/hfi1: Fix possible null-pointer dereference in _extend_sdma_tx_descs() Greg Kroah-Hartman
2021-09-01 12:28 ` [PATCH 4.19 14/33] e1000e: Fix the max snoop/no-snoop latency for 10M Greg Kroah-Hartman
2021-09-01 12:28 ` [PATCH 4.19 15/33] ip_gre: add validation for csum_start Greg Kroah-Hartman
2021-09-01 12:28 ` Greg Kroah-Hartman [this message]
2021-09-01 12:28 ` [PATCH 4.19 17/33] net: marvell: fix MVNETA_TX_IN_PRGRS bit number Greg Kroah-Hartman
2021-09-01 12:28 ` [PATCH 4.19 18/33] net: hns3: fix get wrong pfc_en when query PFC configuration Greg Kroah-Hartman
2021-09-01 12:28 ` [PATCH 4.19 19/33] usb: gadget: u_audio: fix race condition on endpoint stop Greg Kroah-Hartman
2021-09-01 12:28 ` [PATCH 4.19 20/33] opp: remove WARN when no valid OPPs remain Greg Kroah-Hartman
2021-09-01 12:28 ` [PATCH 4.19 21/33] virtio: Improve vq->broken access to avoid any compiler optimization Greg Kroah-Hartman
2021-09-01 12:28 ` [PATCH 4.19 22/33] virtio_pci: Support surprise removal of virtio pci device Greg Kroah-Hartman
2021-09-01 12:28 ` [PATCH 4.19 23/33] vringh: Use wiov->used to check for read/write desc order Greg Kroah-Hartman
2021-09-01 12:28 ` [PATCH 4.19 24/33] qed: qed ll2 race condition fixes Greg Kroah-Hartman
2021-09-01 12:28 ` [PATCH 4.19 25/33] qed: Fix null-pointer dereference in qed_rdma_create_qp() Greg Kroah-Hartman
2021-09-01 12:28 ` [PATCH 4.19 26/33] drm: Copy drm_wait_vblank to user before returning Greg Kroah-Hartman
2021-09-01 12:28 ` [PATCH 4.19 27/33] drm/nouveau/disp: power down unused DP links during init Greg Kroah-Hartman
2021-09-01 12:28 ` [PATCH 4.19 28/33] net/rds: dma_map_sg is entitled to merge entries Greg Kroah-Hartman
2021-09-01 12:28 ` [PATCH 4.19 29/33] vt_kdsetmode: extend console locking Greg Kroah-Hartman
2021-09-01 12:28 ` [PATCH 4.19 30/33] fbmem: add margin check to fb_check_caps() Greg Kroah-Hartman
2021-09-01 12:28 ` [PATCH 4.19 31/33] KVM: x86/mmu: Treat NX as used (not reserved) for all !TDP shadow MMUs Greg Kroah-Hartman
2021-09-01 12:28 ` [PATCH 4.19 32/33] Revert "floppy: reintroduce O_NDELAY fix" Greg Kroah-Hartman
2021-09-01 12:28 ` [PATCH 4.19 33/33] net: dont unconditionally copy_from_user a struct ifreq for socket ioctls Greg Kroah-Hartman
2021-09-01 19:23 ` [PATCH 4.19 00/33] 4.19.206-rc1 review Jon Hunter
2021-09-01 20:07 ` Pavel Machek
2021-09-01 21:23 ` Shuah Khan
2021-09-02 1:09 ` Samuel Zou
2021-09-02 11:52 ` Sudip Mukherjee
2021-09-02 14:47 ` Naresh Kamboju
2021-09-02 21:50 ` Guenter Roeck
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