diff options
Diffstat (limited to 'test/core/end2end/fuzzers/api_fuzzer.c')
-rw-r--r-- | test/core/end2end/fuzzers/api_fuzzer.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/test/core/end2end/fuzzers/api_fuzzer.c b/test/core/end2end/fuzzers/api_fuzzer.c index a0acf5bf60..b33b43dac5 100644 --- a/test/core/end2end/fuzzers/api_fuzzer.c +++ b/test/core/end2end/fuzzers/api_fuzzer.c @@ -44,6 +44,7 @@ #include "src/core/lib/iomgr/resolve_address.h" #include "src/core/lib/iomgr/tcp_client.h" #include "src/core/lib/iomgr/timer.h" +#include "src/core/lib/iomgr/timer_manager.h" #include "src/core/lib/slice/slice_internal.h" #include "src/core/lib/surface/server.h" #include "src/core/lib/transport/metadata.h" @@ -661,7 +662,7 @@ static void read_metadata(input_stream *inp, size_t *count, } static call_state *destroy_call(call_state *call) { - grpc_call_destroy(call->call); + grpc_call_unref(call->call); call->call = NULL; return maybe_delete_call_state(call); } @@ -722,6 +723,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { grpc_tcp_client_connect_impl = my_tcp_client_connect; gpr_now_impl = now_impl; grpc_init(); + grpc_timer_manager_set_threading(false); grpc_resolve_address = my_resolve_address; GPR_ASSERT(g_channel == NULL); @@ -735,7 +737,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { g_active_call = new_call(NULL, ROOT); g_resource_quota = grpc_resource_quota_create("api_fuzzer"); - grpc_completion_queue *cq = grpc_completion_queue_create(NULL); + grpc_completion_queue *cq = grpc_completion_queue_create_for_next(NULL); while (!is_eof(&inp) || g_channel != NULL || g_server != NULL || pending_channel_watches > 0 || pending_pings > 0 || @@ -769,6 +771,8 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { g_now = gpr_time_add(g_now, gpr_time_from_seconds(1, GPR_TIMESPAN)); } + grpc_timer_manager_tick(); + switch (next_byte(&inp)) { // terminate on bad bytes default: @@ -932,6 +936,9 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { } uint32_t propagation_mask = read_uint32(&inp); grpc_slice method = read_string_like_slice(&inp); + if (GRPC_SLICE_LENGTH(method) == 0) { + ok = false; + } grpc_slice host = read_string_like_slice(&inp); gpr_timespec deadline = gpr_time_add(gpr_now(GPR_CLOCK_REALTIME), @@ -967,7 +974,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { break; } grpc_op *ops = gpr_malloc(sizeof(grpc_op) * num_ops); - memset(ops, 0, sizeof(grpc_op) * num_ops); + if (num_ops > 0) memset(ops, 0, sizeof(grpc_op) * num_ops); bool ok = true; size_t i; grpc_op *op; |