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| author |   H Hartley Sweeten <hsweeten@visionengravers.com> | 2015-01-28 09:58:56 -0700 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-02-07 17:02:13 +0800 |
| commit | 76925260a8edba2b62b1639d651b0f3072e7c01b (patch) | |
| tree | 5718cb7a50d25182fde1ffe4c0267c03098608c5 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | staging: cptm1217: blow it all away (diff) | |
| download | linux-dev-76925260a8edba2b62b1639d651b0f3072e7c01b.tar.xz linux-dev-76925260a8edba2b62b1639d651b0f3072e7c01b.zip | |
staging: comedi: addi_apci_1500: fix array access out of bounds error
The private data 'pm', 'pt', and 'pp' array members hold the trigger mode
parameters for ports A and B. Both ports are 8-bits and the arrays are 16-bits.
Array index 0 defines the AND mode and index 1 the OR mode parameters for both
ports.
The valid triggers to start the async command are 0 to 3 which select the
AND/OR mode for each port.
The 'pb_trig' (the array index for port B) in apci1500_di_inttrig_start() is
incorrect and results in an index of 0 or 2. Fix the calc so that the correct
index (0/1) is used.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reported-by: Asaf Vertz <asaf.vertz@tandemg.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions