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-rw-r--r--test/core/end2end/fuzzers/api_fuzzer.c2
-rw-r--r--test/core/support/spinlock_test.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/test/core/end2end/fuzzers/api_fuzzer.c b/test/core/end2end/fuzzers/api_fuzzer.c
index a0acf5bf60..0ec5a23d5d 100644
--- a/test/core/end2end/fuzzers/api_fuzzer.c
+++ b/test/core/end2end/fuzzers/api_fuzzer.c
@@ -967,7 +967,7 @@ 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;
diff --git a/test/core/support/spinlock_test.c b/test/core/support/spinlock_test.c
index c70e76c7ea..96055e9bd7 100644
--- a/test/core/support/spinlock_test.c
+++ b/test/core/support/spinlock_test.c
@@ -109,7 +109,7 @@ static void test(const char *name, void (*body)(void *m), int timeout_s,
start, gpr_time_from_micros((int64_t)timeout_s * 1000000, GPR_TIMESPAN));
fprintf(stderr, "%s:", name);
while (gpr_time_cmp(gpr_now(GPR_CLOCK_REALTIME), deadline) < 0) {
- iterations <<= 1;
+ if (iterations < INT64_MAX / 2) iterations <<= 1;
fprintf(stderr, " %ld", (long)iterations);
m = test_new(10, iterations, incr_step);
test_create_threads(m, body);