[ Upstream commit625993166b] The "pad" variable is a user controlled string and we haven't properly clamped it at this point so the debug code could print from beyond the of the array. Fixes:a49d25364d("staging/atomisp: Add support for the Intel IPU v2") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>