diff options
| author | hexcoder <hexcoder-@users.noreply.github.com> | 2021-04-07 11:14:34 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-04-07 11:14:34 +0200 |
| commit | 46e35e940132024de6cc4f13088fec6d65f69790 (patch) | |
| tree | e78fb8ffab8840a31dfe8b1a9832e4fcbb4a9f83 /instrumentation/afl-compiler-rt.o.c | |
| parent | 9d1be3162a613949003d84a506eddd7acd79680a (diff) | |
| parent | 28878c69e0c275e42b40bc2ab17bdca7dd1a989e (diff) | |
| download | afl++-46e35e940132024de6cc4f13088fec6d65f69790.tar.gz | |
Merge pull request #860 from joeyjiaojg/dev
android: disable sigaction inside debuggerd
Diffstat (limited to 'instrumentation/afl-compiler-rt.o.c')
| -rw-r--r-- | instrumentation/afl-compiler-rt.o.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/instrumentation/afl-compiler-rt.o.c b/instrumentation/afl-compiler-rt.o.c index 1f003c1e..552bbea8 100644 --- a/instrumentation/afl-compiler-rt.o.c +++ b/instrumentation/afl-compiler-rt.o.c @@ -1144,6 +1144,18 @@ void __afl_manual_init(void) { __attribute__((constructor())) void __afl_auto_init(void) { +#ifdef __ANDROID__ + // Disable handlers in linker/debuggerd, check include/debuggerd/handler.h + signal(SIGABRT, SIG_DFL); + signal(SIGBUS, SIG_DFL); + signal(SIGFPE, SIG_DFL); + signal(SIGILL, SIG_DFL); + signal(SIGSEGV, SIG_DFL); + signal(SIGSTKFLT, SIG_DFL); + signal(SIGSYS, SIG_DFL); + signal(SIGTRAP, SIG_DFL); +#endif + if (getenv("AFL_DISABLE_LLVM_INSTRUMENTATION")) return; if (getenv(DEFER_ENV_VAR)) return; |