diff options
Diffstat (limited to 'src/afl-fuzz-init.c')
-rw-r--r-- | src/afl-fuzz-init.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/src/afl-fuzz-init.c b/src/afl-fuzz-init.c index 6efa6227..33b89a89 100644 --- a/src/afl-fuzz-init.c +++ b/src/afl-fuzz-init.c @@ -237,15 +237,32 @@ void bind_to_free_cpu(void) { } #elif defined(__FreeBSD__) || defined(__DragonFly__) - if (pthread_setaffinity_np(pthread_self(), sizeof(c), &c)) - PFATAL("pthread_setaffinity failed"); + if (pthread_setaffinity_np(pthread_self(), sizeof(c), &c)) { + + if (cpu_start == cpu_core_count) + PFATAL("pthread_setaffinity failed for cpu %d, exit", i); + WARNF("pthread_setaffinity failed to CPU %d, trying next CPU", i); + cpu_start++; + goto try + ; + + } #elif defined(__NetBSD__) -if (pthread_setaffinity_np(pthread_self(), cpuset_size(c), c)) - PFATAL("pthread_setaffinity failed"); +if (pthread_setaffinity_np(pthread_self(), cpuset_size(c), c)) { + + if (cpu_start == cpu_core_count) + PFATAL("pthread_setaffinity failed for cpu %d, exit", i); + WARNF("pthread_setaffinity failed to CPU %d, trying next CPU", i); + cpu_start++; + goto try + ; + +} cpuset_destroy(c); #else // this will need something for other platforms +// TODO: Solaris/Illumos has processor_bind ... might worth a try #endif } |