SYSEX_EXTRA_SIZE 254 sound/usb/line6/driver.c size + SYSEX_EXTRA_SIZE) - SYSEX_EXTRA_SIZE 255 sound/usb/line6/driver.c SYSEX_EXTRA_SIZE; SYSEX_EXTRA_SIZE 267 sound/usb/line6/driver.c char *buffer = kmalloc(size + SYSEX_EXTRA_SIZE, GFP_ATOMIC); SYSEX_EXTRA_SIZE 70 sound/usb/line6/driver.h static const int SYSEX_EXTRA_SIZE = sizeof(line6_midi_id) + 4;