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staging: vc04_services: fix information leak in create_component()
commit f37e76a upstream. The m.u.component_create.pid field is for debugging and in the mainline kernel it's not used anything. However, it still needs to be set to something to prevent disclosing uninitialized stack data. Set it to zero. Fixes: 7b3ad5a ("staging: Import the BCM2835 MMAL-based V4L2 camera driver.") Cc: stable <stable@kernel.org> Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/r/2d972847-9ebd-481b-b6f9-af390f5aabd3@moroto.mountain Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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