Make sure we have enough of a report structure to validate before looking at it. Reported-by: Benoit Camredon <benoit.camredon@airbus.com> Tested-by: Benoit Camredon <benoit.camredon@airbus.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>