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| author | Miaoqian Lin <linmq006@gmail.com> | 2022-06-03 18:12:30 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-08-25 11:15:14 +0200 |
| commit | 4db00c2fa6f8c9876a7e20511dccf43b50be9006 (patch) | |
| tree | 4ed1abf208e3924b6329e354aabb78d478ddda06 /drivers/usb/host | |
| parent | 038453b17fe30ea38f0f3c916e2ae2b7f8cef84e (diff) | |
| download | linux-stable-4db00c2fa6f8c9876a7e20511dccf43b50be9006.tar.gz linux-stable-4db00c2fa6f8c9876a7e20511dccf43b50be9006.tar.bz2 linux-stable-4db00c2fa6f8c9876a7e20511dccf43b50be9006.zip | |
usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe
[ Upstream commit 302970b4cad3ebfda2c05ce06c322ccdc447d17e ]
of_parse_phandle() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak.
Fixes: 73108aa90cbf ("USB: ohci-nxp: Use isp1301 driver")
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20220603141231.979-1-linmq006@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/usb/host')
| -rw-r--r-- | drivers/usb/host/ohci-nxp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/host/ohci-nxp.c b/drivers/usb/host/ohci-nxp.c index f5f532601092..a964a93ff35b 100644 --- a/drivers/usb/host/ohci-nxp.c +++ b/drivers/usb/host/ohci-nxp.c @@ -153,6 +153,7 @@ static int ohci_hcd_nxp_probe(struct platform_device *pdev) } isp1301_i2c_client = isp1301_get_client(isp1301_node); + of_node_put(isp1301_node); if (!isp1301_i2c_client) return -EPROBE_DEFER; |