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Stefan Wahren authored
This fixes a NULL pointer dereference on RPi 2 with multi_v7_defconfig. The function page_address() could return NULL with enabled CONFIG_HIGHMEM. So fix this by using kmap() instead. Signed-off-by:
Stefan Wahren <stefan.wahren@i2se.com> Fixes: 71bad7f0 ("staging: add bcm2708 vchiq driver") Cc: stable <stable@vger.kernel.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
974d4d03