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| author | Ma Ke <make24@iscas.ac.cn> | 2025-09-23 04:36:03 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-10-29 16:10:31 +0300 |
| commit | fc48755c0f8e488284b764d902fa353e1325a5d3 (patch) | |
| tree | a04afc354c818324cc913fa48c23037e19769562 /scripts/gdb/linux/xarray.py | |
| parent | ea5ea27dedfd1f5c94bdb7cd38630561f1645b1e (diff) | |
| download | linux-fc48755c0f8e488284b764d902fa353e1325a5d3.tar.xz | |
staging: gpib: Fix device reference leak in fmh_gpib driver
commit b1aabb8ef09b4cf0cc0c92ca9dfd19482f3192c1 upstream.
The fmh_gpib driver contains a device reference count leak in
fmh_gpib_attach_impl() where driver_find_device() increases the
reference count of the device by get_device() when matching but this
reference is not properly decreased. Add put_device() in
fmh_gpib_detach(), which ensures that the reference count of the
device is correctly managed.
Found by code review.
Cc: stable <stable@kernel.org>
Fixes: 8e4841a0888c ("staging: gpib: Add Frank Mori Hess FPGA PCI GPIB driver")
Signed-off-by: Ma Ke <make24@iscas.ac.cn>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/gdb/linux/xarray.py')
0 files changed, 0 insertions, 0 deletions