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author | Miaoqian Lin <linmq006@gmail.com> | 2022-03-08 02:47:49 +0000 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-03-16 13:20:26 +0100 |
commit | 8609e29611befc4bfbe7a91bb50fc65ae72ff549 (patch) | |
tree | 9ffe9341cff5ebe949db717bbdc806d6e08adb0b /drivers/net | |
parent | 8078fff82254062f03d3b764e158980a7115a55a (diff) | |
download | linux-stable-8609e29611befc4bfbe7a91bb50fc65ae72ff549.tar.gz linux-stable-8609e29611befc4bfbe7a91bb50fc65ae72ff549.tar.bz2 linux-stable-8609e29611befc4bfbe7a91bb50fc65ae72ff549.zip |
ethernet: Fix error handling in xemaclite_of_probe
[ Upstream commit b19ab4b38b06aae12442b2de95ccf58b5dc53584 ]
This node pointer is returned by of_parse_phandle() with refcount
incremented in this function. Calling of_node_put() to avoid the
refcount leak. As the remove function do.
Fixes: 5cdaaa12866e ("net: emaclite: adding MDIO and phy lib support")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20220308024751.2320-1-linmq006@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/ethernet/xilinx/xilinx_emaclite.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c index edb2215f9993..23a4f9061072 100644 --- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c +++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c @@ -1173,7 +1173,7 @@ static int xemaclite_of_probe(struct platform_device *ofdev) if (rc) { dev_err(dev, "Cannot register network device, aborting\n"); - goto error; + goto put_node; } dev_info(dev, @@ -1181,6 +1181,8 @@ static int xemaclite_of_probe(struct platform_device *ofdev) (unsigned int __force)ndev->mem_start, lp->base_addr, ndev->irq); return 0; +put_node: + of_node_put(lp->phy_node); error: free_netdev(ndev); return rc; |