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staging: vc04_services: Add a note to the TODO

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Record in the TODO file that the address of "&waiter->bulk_waiter"
should never be returned to userspace.

Acked-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Link: https://lore.kernel.org/r/20210105162030.1415213-4-phil@raspberrypi.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Phil Elwell 2021-01-05 16:20:30 +00:00 committed by Greg Kroah-Hartman
parent 88753cc19f
commit 04dfd72733
1 changed files with 4 additions and 0 deletions
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4
drivers/staging/vc04_services/interface/TODO
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@ -91,3 +91,7 @@ The first thing one generally sees in a probe function is a memory allocation
for all the device specific data. This structure is then passed all over the
driver. This is good practice since it makes the driver work regardless of the
number of devices probed.
14) Clean up Sparse warnings from __user annotations. See
vchiq_irq_queue_bulk_tx_rx(). Ensure that the address of "&waiter->bulk_waiter"
is never disclosed to userspace.