fix code style

Signed-off-by: Nxionglei6@huawei.com <xionglei6@huawei.com>

services/param/adapter/param_dac.c

@@ -111,7 +111,7 @@ static int LoadParamLabels(const char *fileName, SecurityLabelFunc label, void *
     FILE *fpForGroup = fopen(GROUP_FILE_PATH, "r");
     FILE *fpForUser = fopen(USER_FILE_PATH, "r");
     FILE *fp = fopen(fileName, "r");
-    SubStringInfo *info = malloc(sizeof(SubStringInfo) * SUBSTR_INFO_DAC + 1);
+    SubStringInfo *info = malloc(sizeof(SubStringInfo) * (SUBSTR_INFO_DAC + 1));
     PARAM_CHECK(fpForGroup != NULL && fpForUser != NULL && fp != NULL && info != NULL,
         goto exit, "Can not open file for load param labels");
 

services/param/adapter/param_selinux.c

@@ -69,7 +69,7 @@ static int LoadParamLabels(const char *fileName, SecurityLabelFunc label, void *
     int ret = 0;
     FILE *fp = fopen(fileName, "r");
     PARAM_CHECK(fp != NULL, return -1, "Open file %s fail", fileName);
-    SubStringInfo *info = malloc(sizeof(SubStringInfo) * SUBSTR_INFO_DAC + 1);
+    SubStringInfo *info = malloc(sizeof(SubStringInfo) * (SUBSTR_INFO_DAC + 1));
     char buff[PARAM_BUFFER_SIZE];
     int infoCount = 0;
     ParamAuditData auditData = {};