debug_f 13 net/bpfilter/main.c FILE *debug_f; debug_f 40 net/bpfilter/main.c fprintf(debug_f, "invalid request %d\n", n); debug_f 50 net/bpfilter/main.c fprintf(debug_f, "reply failed %d\n", n); debug_f 58 net/bpfilter/main.c debug_f = fopen("/dev/kmsg", "w"); debug_f 59 net/bpfilter/main.c setvbuf(debug_f, 0, _IOLBF, 0); debug_f 60 net/bpfilter/main.c fprintf(debug_f, "Started bpfilter\n"); debug_f 62 net/bpfilter/main.c fclose(debug_f);