fuzz/libelf: exit with fuzzer function return value

Now the function can return nonzero value. Use that value as exit code
for the stub program. AFL might be able to use such information to
optimise fuzzing process.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>

diff --git a/tools/fuzz/libelf/afl-libelf-fuzzer.c b/tools/fuzz/libelf/afl-libelf-fuzzer.c
index b5668c11e74e2e0688c8dae1b505ff21d9d9eb89..02cbfb0e2cdd49e8f9f0f9d92c84239edb6c5077 100644 (file)
--- a/tools/fuzz/libelf/afl-libelf-fuzzer.c
+++ b/tools/fuzz/libelf/afl-libelf-fuzzer.c
@@ -42,9 +42,7 @@ int main(int argc, char **argv)
 
     fclose(fp);
 
-    LLVMFuzzerTestOneInput(input, size);
-
-    return 0;
+    return LLVMFuzzerTestOneInput(input, size);
 }
 
 /*