3 files changed, 11 insertions, 24 deletions
diff --git a/src/core/lib/tsi/fake_transport_security.c b/src/core/lib/tsi/fake_transport_security.c
index 0e20d6fd71..bbe323df3b 100644
--- a/src/core/lib/tsi/fake_transport_security.c
+++ b/src/core/lib/tsi/fake_transport_security.c
@@ -502,8 +502,7 @@ static const tsi_handshaker_vtable handshaker_vtable = {
 };
 
 tsi_handshaker *tsi_create_fake_handshaker(int is_client) {
-  tsi_fake_handshaker *impl = gpr_malloc(sizeof(*impl));
-  memset(impl, 0, sizeof(*impl));
+  tsi_fake_handshaker *impl = gpr_zalloc(sizeof(*impl));
   impl->base.vtable = &handshaker_vtable;
   impl->is_client = is_client;
   impl->result = TSI_HANDSHAKE_IN_PROGRESS;
@@ -519,8 +518,7 @@ tsi_handshaker *tsi_create_fake_handshaker(int is_client) {
 
 tsi_frame_protector *tsi_create_fake_protector(
     size_t *max_protected_frame_size) {
-  tsi_fake_frame_protector *impl = gpr_malloc(sizeof(*impl));
-  memset(impl, 0, sizeof(*impl));
+  tsi_fake_frame_protector *impl = gpr_zalloc(sizeof(*impl));
   impl->max_frame_size = (max_protected_frame_size == NULL)
                              ? TSI_FAKE_DEFAULT_FRAME_SIZE
                              : *max_protected_frame_size;
diff --git a/src/core/lib/tsi/ssl_transport_security.c b/src/core/lib/tsi/ssl_transport_security.c
index 366dca9507..53aabdb926 100644
--- a/src/core/lib/tsi/ssl_transport_security.c
+++ b/src/core/lib/tsi/ssl_transport_security.c
@@ -976,9 +976,7 @@ static tsi_result ssl_handshaker_extract_peer(tsi_handshaker *self,
   if (alpn_selected != NULL) {
     size_t i;
     tsi_peer_property *new_properties =
-        gpr_malloc(sizeof(*new_properties) * (peer->property_count + 1));
-    memset(new_properties, 0,
-           sizeof(*new_properties) * (peer->property_count + 1));
+        gpr_zalloc(sizeof(*new_properties) * (peer->property_count + 1));
     for (i = 0; i < peer->property_count; i++) {
       new_properties[i] = peer->properties[i];
     }
@@ -1002,8 +1000,7 @@ static tsi_result ssl_handshaker_create_frame_protector(
   size_t actual_max_output_protected_frame_size =
       TSI_SSL_MAX_PROTECTED_FRAME_SIZE_UPPER_BOUND;
   tsi_ssl_handshaker *impl = (tsi_ssl_handshaker *)self;
-  tsi_ssl_frame_protector *protector_impl = gpr_malloc(sizeof(*protector_impl));
-  memset(protector_impl, 0, sizeof(*protector_impl));
+  tsi_ssl_frame_protector *protector_impl = gpr_zalloc(sizeof(*protector_impl));
 
   if (max_output_protected_frame_size != NULL) {
     if (*max_output_protected_frame_size >
@@ -1119,8 +1116,7 @@ static tsi_result create_tsi_ssl_handshaker(SSL_CTX *ctx, int is_client,
     SSL_set_accept_state(ssl);
   }
 
-  impl = gpr_malloc(sizeof(*impl));
-  memset(impl, 0, sizeof(*impl));
+  impl = gpr_zalloc(sizeof(*impl));
   impl->ssl = ssl;
   impl->into_ssl = into_ssl;
   impl->from_ssl = from_ssl;
@@ -1338,8 +1334,7 @@ tsi_result tsi_create_ssl_client_handshaker_factory(
     return TSI_INVALID_ARGUMENT;
   }
 
-  impl = gpr_malloc(sizeof(*impl));
-  memset(impl, 0, sizeof(*impl));
+  impl = gpr_zalloc(sizeof(*impl));
   impl->ssl_context = ssl_context;
 
   do {
@@ -1433,17 +1428,13 @@ tsi_result tsi_create_ssl_server_handshaker_factory_ex(
     return TSI_INVALID_ARGUMENT;
   }
 
-  impl = gpr_malloc(sizeof(*impl));
-  memset(impl, 0, sizeof(*impl));
+  impl = gpr_zalloc(sizeof(*impl));
   impl->base.create_handshaker =
       ssl_server_handshaker_factory_create_handshaker;
   impl->base.destroy = ssl_server_handshaker_factory_destroy;
-  impl->ssl_contexts = gpr_malloc(key_cert_pair_count * sizeof(SSL_CTX *));
-  memset(impl->ssl_contexts, 0, key_cert_pair_count * sizeof(SSL_CTX *));
+  impl->ssl_contexts = gpr_zalloc(key_cert_pair_count * sizeof(SSL_CTX *));
   impl->ssl_context_x509_subject_names =
-      gpr_malloc(key_cert_pair_count * sizeof(tsi_peer));
-  memset(impl->ssl_context_x509_subject_names, 0,
-         key_cert_pair_count * sizeof(tsi_peer));
+      gpr_zalloc(key_cert_pair_count * sizeof(tsi_peer));
   if (impl->ssl_contexts == NULL ||
       impl->ssl_context_x509_subject_names == NULL) {
     tsi_ssl_handshaker_factory_destroy(&impl->base);
diff --git a/src/core/lib/tsi/transport_security.c b/src/core/lib/tsi/transport_security.c
index 830cf09584..2cbf381c88 100644
--- a/src/core/lib/tsi/transport_security.c
+++ b/src/core/lib/tsi/transport_security.c
@@ -231,8 +231,7 @@ tsi_result tsi_construct_allocated_string_peer_property(
   *property = tsi_init_peer_property();
   if (name != NULL) property->name = gpr_strdup(name);
   if (value_length > 0) {
-    property->value.data = gpr_malloc(value_length);
-    memset(property->value.data, 0, value_length);
+    property->value.data = gpr_zalloc(value_length);
     property->value.length = value_length;
   }
   return TSI_OK;
@@ -260,8 +259,7 @@ tsi_result tsi_construct_string_peer_property(const char *name,
 tsi_result tsi_construct_peer(size_t property_count, tsi_peer *peer) {
   memset(peer, 0, sizeof(tsi_peer));
   if (property_count > 0) {
-    peer->properties = gpr_malloc(property_count * sizeof(tsi_peer_property));
-    memset(peer->properties, 0, property_count * sizeof(tsi_peer_property));
+    peer->properties = gpr_zalloc(property_count * sizeof(tsi_peer_property));
     peer->property_count = property_count;
   }
   return TSI_OK;