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| author |   Nishka Dasgupta <nishkadg.linux@gmail.com> | 2019-08-19 12:54:36 +0530 |
|---|---|---|
| committer |   Felipe Balbi <felipe.balbi@linux.intel.com> | 2019-08-28 13:04:58 +0300 |
| commit | bceb418b65b917af6d36a92ea1eaca54cafc1c2e (patch) | |
| tree | cfc494b845255f516b5b01ebc7a9e29658090ae5 /drivers/usb/cdns3/cdns3-pci-wrap.c | |
| parent | usb: dwc3: st: Add of_node_put() before return in probe function (diff) | |
| download | linux-dev-bceb418b65b917af6d36a92ea1eaca54cafc1c2e.tar.xz linux-dev-bceb418b65b917af6d36a92ea1eaca54cafc1c2e.zip | |
usb: dwc3: st: Add of_dev_put() in probe function
In function st_dwc3_probe, variable child_pdev takes the value returned
by of_find_device_by_node, which gets a device pointer but does not put
it. If child_pdev is not put before the probe function returns, it may
cause a reference leak. Hence put child_pdev after its last usage.
Issue found with Coccinelle.
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-pci-wrap.c')
0 files changed, 0 insertions, 0 deletions