Arrays can not have zero elements by definition of the unified device
properties. If such property comes from outside we should not allow it to pass.
Otherwise memory allocation on 0 length will return non-NULL value, which we
currently don't check.
Prevent memory allocations of 0 length.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
(cherry picked from commit f6740c1899)
from v4.5-rc1
BUG=b:62359918
TEST=No regression in camera functionality
TEST=Kernel builds and boots
Change-Id: I1e297ee59746f1a152600aeae096a807fcb6a868
Signed-off-by: Nathan Ciobanu <nathan.d.ciobanu@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/528507
Commit-Ready: Nathan D Ciobanu <nathan.d.ciobanu@intel.com>
Tested-by: Yong Zhi <yong.zhi@intel.com>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
ad4e08fe32