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| author | Sudip Mukherjee <sudipm.mukherjee@gmail.com> | 2015-07-20 17:27:21 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-08-05 13:36:48 -0700 |
| commit | bab383de3b84e584b0f09227151020b2a43dc34c (patch) | |
| tree | d638c1a43014ebd181af4d2fdc8d4961fe5b08bb /kernel/bpf/helpers.c | |
| parent | d25ded8d3c6ecc3043763d4330c964603dc61bd4 (diff) | |
| download | op-kernel-dev-bab383de3b84e584b0f09227151020b2a43dc34c.zip op-kernel-dev-bab383de3b84e584b0f09227151020b2a43dc34c.tar.gz | |
auxdisplay: ks0108: fix refcount
parport_find_base() will implicitly do parport_get_port() which
increases the refcount. Then parport_register_device() will again
increment the refcount. But while unloading the module we are only
doing parport_unregister_device() decrementing the refcount only once.
We add an parport_put_port() to neutralize the effect of
parport_get_port().
Cc: <stable@vger.kernel.org> # 2.6.32+
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/bpf/helpers.c')
0 files changed, 0 insertions, 0 deletions
