--- drivers/firewire/core-device.c

+++ drivers/firewire/core-device.c

@@ -463,6 +463,7 @@ static int read_bus_info_block(struct fw

return -ENOMEM;

stack = &rom[READ_BIB_ROM_SIZE];

+ memset(rom, 0, sizeof(*rom) * READ_BIB_ROM_SIZE);

device->max_speed = SCODE_100;