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drm: xlnx: scaler: Fix array out of bound access
authorVishal Sagar <vishal.sagar@xilinx.com>
Fri, 28 Sep 2018 05:35:07 +0000 (11:05 +0530)
committerMichal Simek <michal.simek@xilinx.com>
Mon, 1 Oct 2018 13:01:52 +0000 (15:01 +0200)
commitfbb9f7928aa6d6d3d8750e0b6bccc835f6c11035
tree25f44e3338c0cab759b3bf53e302ee58e694ffddtree | snapshot
parent59fc4b509fe420c8d3bb4f07cd2455a8337afaa9commit | diff
drm: xlnx: scaler: Fix array out of bound access

This patch fixes random kernel crashes observed due to accessing and
modifying the out of bound address of the vertical scaler coefficients
array.

Signed-off-by: Vishal Sagar <vishal.sagar@xilinx.com>
Reviewed-by: Hyun Kwon <hyun.kwon@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
drivers/gpu/drm/xlnx/xlnx_scaler.c diff | blob | history
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