diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/afl-analyze.c | 2 | ||||
-rw-r--r-- | src/afl-as.c | 2 | ||||
-rw-r--r-- | src/afl-common.c | 2 | ||||
-rw-r--r-- | src/afl-forkserver.c | 2 | ||||
-rw-r--r-- | src/afl-fuzz-bitmap.c | 2 | ||||
-rw-r--r-- | src/afl-fuzz-extras.c | 2 | ||||
-rw-r--r-- | src/afl-fuzz-globals.c | 2 | ||||
-rw-r--r-- | src/afl-fuzz-init.c | 46 | ||||
-rw-r--r-- | src/afl-fuzz-misc.c | 2 | ||||
-rw-r--r-- | src/afl-fuzz-one.c | 2 | ||||
-rw-r--r-- | src/afl-fuzz-python.c | 2 | ||||
-rw-r--r-- | src/afl-fuzz-queue.c | 2 | ||||
-rw-r--r-- | src/afl-fuzz-run.c | 2 | ||||
-rw-r--r-- | src/afl-fuzz-stats.c | 2 | ||||
-rw-r--r-- | src/afl-fuzz.c | 2 | ||||
-rw-r--r-- | src/afl-gcc.c | 2 | ||||
-rw-r--r-- | src/afl-gotcpu.c | 2 | ||||
-rw-r--r-- | src/afl-sharedmem.c | 2 | ||||
-rw-r--r-- | src/afl-showmap.c | 2 | ||||
-rw-r--r-- | src/afl-tmin.c | 2 |
20 files changed, 51 insertions, 33 deletions
diff --git a/src/afl-analyze.c b/src/afl-analyze.c index 3d4e636e..3de8c037 100644 --- a/src/afl-analyze.c +++ b/src/afl-analyze.c @@ -4,7 +4,7 @@ Originally written by Michal Zalewski - Now maintained by by Marc Heuse <mh@mh-sec.de>, + Now maintained by Marc Heuse <mh@mh-sec.de>, Heiko Eißfeldt <heiko.eissfeldt@hexco.de> and Andrea Fioraldi <andreafioraldi@gmail.com> diff --git a/src/afl-as.c b/src/afl-as.c index 77ac2f97..8d689385 100644 --- a/src/afl-as.c +++ b/src/afl-as.c @@ -4,7 +4,7 @@ Originally written by Michal Zalewski - Now maintained by by Marc Heuse <mh@mh-sec.de>, + Now maintained by Marc Heuse <mh@mh-sec.de>, Heiko Eißfeldt <heiko.eissfeldt@hexco.de> and Andrea Fioraldi <andreafioraldi@gmail.com> diff --git a/src/afl-common.c b/src/afl-common.c index 8c2f2b9a..6cb97cdf 100644 --- a/src/afl-common.c +++ b/src/afl-common.c @@ -4,7 +4,7 @@ Originally written by Michal Zalewski - Now maintained by by Marc Heuse <mh@mh-sec.de>, + Now maintained by Marc Heuse <mh@mh-sec.de>, Heiko Eißfeldt <heiko.eissfeldt@hexco.de> and Andrea Fioraldi <andreafioraldi@gmail.com> diff --git a/src/afl-forkserver.c b/src/afl-forkserver.c index de50c73c..77e1d648 100644 --- a/src/afl-forkserver.c +++ b/src/afl-forkserver.c @@ -6,7 +6,7 @@ Forkserver design by Jann Horn <jannhorn@googlemail.com> - Now maintained by by Marc Heuse <mh@mh-sec.de>, + Now maintained by Marc Heuse <mh@mh-sec.de>, Heiko Eißfeldt <heiko.eissfeldt@hexco.de> and Andrea Fioraldi <andreafioraldi@gmail.com> diff --git a/src/afl-fuzz-bitmap.c b/src/afl-fuzz-bitmap.c index 3f8256b4..3ffda284 100644 --- a/src/afl-fuzz-bitmap.c +++ b/src/afl-fuzz-bitmap.c @@ -4,7 +4,7 @@ Originally written by Michal Zalewski - Now maintained by by Marc Heuse <mh@mh-sec.de>, + Now maintained by Marc Heuse <mh@mh-sec.de>, Heiko Eißfeldt <heiko.eissfeldt@hexco.de> and Andrea Fioraldi <andreafioraldi@gmail.com> diff --git a/src/afl-fuzz-extras.c b/src/afl-fuzz-extras.c index fcc7749d..6c6dc28c 100644 --- a/src/afl-fuzz-extras.c +++ b/src/afl-fuzz-extras.c @@ -4,7 +4,7 @@ Originally written by Michal Zalewski - Now maintained by by Marc Heuse <mh@mh-sec.de>, + Now maintained by Marc Heuse <mh@mh-sec.de>, Heiko Eißfeldt <heiko.eissfeldt@hexco.de> and Andrea Fioraldi <andreafioraldi@gmail.com> diff --git a/src/afl-fuzz-globals.c b/src/afl-fuzz-globals.c index 863ee9ad..e92558d3 100644 --- a/src/afl-fuzz-globals.c +++ b/src/afl-fuzz-globals.c @@ -4,7 +4,7 @@ Originally written by Michal Zalewski - Now maintained by by Marc Heuse <mh@mh-sec.de>, + Now maintained by Marc Heuse <mh@mh-sec.de>, Heiko Eißfeldt <heiko.eissfeldt@hexco.de> and Andrea Fioraldi <andreafioraldi@gmail.com> diff --git a/src/afl-fuzz-init.c b/src/afl-fuzz-init.c index 5fe3689e..6efa6227 100644 --- a/src/afl-fuzz-init.c +++ b/src/afl-fuzz-init.c @@ -4,7 +4,7 @@ Originally written by Michal Zalewski - Now maintained by by Marc Heuse <mh@mh-sec.de>, + Now maintained by Marc Heuse <mh@mh-sec.de>, Heiko Eißfeldt <heiko.eissfeldt@hexco.de> and Andrea Fioraldi <andreafioraldi@gmail.com> @@ -184,11 +184,21 @@ void bind_to_free_cpu(void) { "For this platform we do not have free CPU binding code yet. If possible, please supply a PR to https://github.com/vanhauser-thc/AFLplusplus" #endif - for (i = 0; i < cpu_core_count; ++i) - if (!cpu_used[i]) break; + size_t cpu_start = 0; + try: +#ifndef __ANDROID__ + for (i = cpu_start; i < cpu_core_count; i++) + if (!cpu_used[i]) break; if (i == cpu_core_count) { +#else + for (i = cpu_core_count - cpu_start - 1; i > -1; i--) + if (!cpu_used[i]) break; + if (i == -1) { + +#endif + SAYF("\n" cLRD "[-] " cRST "Uh-oh, looks like all %d CPU cores on your system are allocated to\n" " other instances of afl-fuzz (or similar CPU-locked tasks). " @@ -197,12 +207,11 @@ void bind_to_free_cpu(void) { "you are\n" " absolutely sure, you can set AFL_NO_AFFINITY and try again.\n", cpu_core_count); - FATAL("No more free CPU cores"); } - OKF("Found a free CPU core, binding to #%u.", i); + OKF("Found a free CPU core, try binding to #%u.", i); cpu_aff = i; @@ -212,22 +221,31 @@ void bind_to_free_cpu(void) { #elif defined(__NetBSD__) c = cpuset_create(); if (c == NULL) PFATAL("cpuset_create failed"); - cpuset_set(i, c); #endif #if defined(__linux__) - if (sched_setaffinity(0, sizeof(c), &c)) PFATAL("sched_setaffinity failed"); + if (sched_setaffinity(0, sizeof(c), &c)) { + + if (cpu_start == cpu_core_count) + PFATAL("sched_setaffinity failed for CPU %d, exit", i); + WARNF("sched_setaffinity failed to CPU %d, trying next CPU", i); + cpu_start++; + goto try + ; + + } + #elif defined(__FreeBSD__) || defined(__DragonFly__) if (pthread_setaffinity_np(pthread_self(), sizeof(c), &c)) PFATAL("pthread_setaffinity failed"); #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)) + PFATAL("pthread_setaffinity failed"); - cpuset_destroy(c); +cpuset_destroy(c); #else - // this will need something for other platforms +// this will need something for other platforms #endif } @@ -1940,17 +1958,17 @@ void check_binary(u8* fname) { } - if ((qemu_mode || unicorn_mode) && + if ((qemu_mode) && memmem(f_data, f_len, SHM_ENV_VAR, strlen(SHM_ENV_VAR) + 1)) { SAYF("\n" cLRD "[-] " cRST "This program appears to be instrumented with afl-gcc, but is being " "run in\n" - " QEMU or Unicorn mode (-Q or -U). This is probably not what you " + " QEMU mode (-Q). This is probably not what you " "want -\n" " this setup will be slow and offer no practical benefits.\n"); - FATAL("Instrumentation found in -Q or -U mode"); + FATAL("Instrumentation found in -Q mode"); } diff --git a/src/afl-fuzz-misc.c b/src/afl-fuzz-misc.c index b8f376be..0da0cb0a 100644 --- a/src/afl-fuzz-misc.c +++ b/src/afl-fuzz-misc.c @@ -4,7 +4,7 @@ Originally written by Michal Zalewski - Now maintained by by Marc Heuse <mh@mh-sec.de>, + Now maintained by Marc Heuse <mh@mh-sec.de>, Heiko Eißfeldt <heiko.eissfeldt@hexco.de> and Andrea Fioraldi <andreafioraldi@gmail.com> diff --git a/src/afl-fuzz-one.c b/src/afl-fuzz-one.c index 4c3a5b95..199b3ea8 100644 --- a/src/afl-fuzz-one.c +++ b/src/afl-fuzz-one.c @@ -4,7 +4,7 @@ Originally written by Michal Zalewski - Now maintained by by Marc Heuse <mh@mh-sec.de>, + Now maintained by Marc Heuse <mh@mh-sec.de>, Heiko Eißfeldt <heiko.eissfeldt@hexco.de> and Andrea Fioraldi <andreafioraldi@gmail.com> diff --git a/src/afl-fuzz-python.c b/src/afl-fuzz-python.c index f1cdecde..f06c8e25 100644 --- a/src/afl-fuzz-python.c +++ b/src/afl-fuzz-python.c @@ -4,7 +4,7 @@ Originally written by Michal Zalewski - Now maintained by by Marc Heuse <mh@mh-sec.de>, + Now maintained by Marc Heuse <mh@mh-sec.de>, Heiko Eißfeldt <heiko.eissfeldt@hexco.de> and Andrea Fioraldi <andreafioraldi@gmail.com> diff --git a/src/afl-fuzz-queue.c b/src/afl-fuzz-queue.c index 1b51e3aa..0880de75 100644 --- a/src/afl-fuzz-queue.c +++ b/src/afl-fuzz-queue.c @@ -4,7 +4,7 @@ Originally written by Michal Zalewski - Now maintained by by Marc Heuse <mh@mh-sec.de>, + Now maintained by Marc Heuse <mh@mh-sec.de>, Heiko Eißfeldt <heiko.eissfeldt@hexco.de> and Andrea Fioraldi <andreafioraldi@gmail.com> diff --git a/src/afl-fuzz-run.c b/src/afl-fuzz-run.c index 78708402..79573932 100644 --- a/src/afl-fuzz-run.c +++ b/src/afl-fuzz-run.c @@ -4,7 +4,7 @@ Originally written by Michal Zalewski - Now maintained by by Marc Heuse <mh@mh-sec.de>, + Now maintained by Marc Heuse <mh@mh-sec.de>, Heiko Eißfeldt <heiko.eissfeldt@hexco.de> and Andrea Fioraldi <andreafioraldi@gmail.com> diff --git a/src/afl-fuzz-stats.c b/src/afl-fuzz-stats.c index 14ffd41a..d00c6750 100644 --- a/src/afl-fuzz-stats.c +++ b/src/afl-fuzz-stats.c @@ -4,7 +4,7 @@ Originally written by Michal Zalewski - Now maintained by by Marc Heuse <mh@mh-sec.de>, + Now maintained by Marc Heuse <mh@mh-sec.de>, Heiko Eißfeldt <heiko.eissfeldt@hexco.de> and Andrea Fioraldi <andreafioraldi@gmail.com> diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c index 50356315..74bc0ee2 100644 --- a/src/afl-fuzz.c +++ b/src/afl-fuzz.c @@ -4,7 +4,7 @@ Originally written by Michal Zalewski - Now maintained by by Marc Heuse <mh@mh-sec.de>, + Now maintained by Marc Heuse <mh@mh-sec.de>, Heiko Eißfeldt <heiko.eissfeldt@hexco.de> and Andrea Fioraldi <andreafioraldi@gmail.com> diff --git a/src/afl-gcc.c b/src/afl-gcc.c index 301e2034..e46fe5cd 100644 --- a/src/afl-gcc.c +++ b/src/afl-gcc.c @@ -4,7 +4,7 @@ Originally written by Michal Zalewski - Now maintained by by Marc Heuse <mh@mh-sec.de>, + Now maintained by Marc Heuse <mh@mh-sec.de>, Heiko Eißfeldt <heiko.eissfeldt@hexco.de> and Andrea Fioraldi <andreafioraldi@gmail.com> diff --git a/src/afl-gotcpu.c b/src/afl-gotcpu.c index 9a56159c..5be30238 100644 --- a/src/afl-gotcpu.c +++ b/src/afl-gotcpu.c @@ -4,7 +4,7 @@ Originally written by Michal Zalewski - Now maintained by by Marc Heuse <mh@mh-sec.de>, + Now maintained by Marc Heuse <mh@mh-sec.de>, Heiko Eißfeldt <heiko.eissfeldt@hexco.de> and Andrea Fioraldi <andreafioraldi@gmail.com> diff --git a/src/afl-sharedmem.c b/src/afl-sharedmem.c index f8ed4e51..3f552881 100644 --- a/src/afl-sharedmem.c +++ b/src/afl-sharedmem.c @@ -6,7 +6,7 @@ Forkserver design by Jann Horn <jannhorn@googlemail.com> - Now maintained by by Marc Heuse <mh@mh-sec.de>, + Now maintained by Marc Heuse <mh@mh-sec.de>, Heiko Eißfeldt <heiko.eissfeldt@hexco.de> and Andrea Fioraldi <andreafioraldi@gmail.com> diff --git a/src/afl-showmap.c b/src/afl-showmap.c index 8c899c9d..b9da3208 100644 --- a/src/afl-showmap.c +++ b/src/afl-showmap.c @@ -6,7 +6,7 @@ Forkserver design by Jann Horn <jannhorn@googlemail.com> - Now maintained by by Marc Heuse <mh@mh-sec.de>, + Now maintained by Marc Heuse <mh@mh-sec.de>, Heiko Eißfeldt <heiko.eissfeldt@hexco.de> and Andrea Fioraldi <andreafioraldi@gmail.com> diff --git a/src/afl-tmin.c b/src/afl-tmin.c index 3e33b72f..7ce0ccaa 100644 --- a/src/afl-tmin.c +++ b/src/afl-tmin.c @@ -6,7 +6,7 @@ Forkserver design by Jann Horn <jannhorn@googlemail.com> - Now maintained by by Marc Heuse <mh@mh-sec.de>, + Now maintained by Marc Heuse <mh@mh-sec.de>, Heiko Eißfeldt <heiko.eissfeldt@hexco.de> and Andrea Fioraldi <andreafioraldi@gmail.com> |