Signed-off-by: Mupceet <laiguizhong@huawei.com>

services/begetctl/misc_daemon.cpp

@@ -87,8 +87,8 @@ static void WriteLogoContent(int fd, const std::string &logoPath, uint32_t size)
         free(buffer);
         return;
     }
-    uint32_t ret = write(fd, buffer, size);
-    if (ret != size) {
+    ssize_t ret = write(fd, buffer, size);
+    if (ret == -1 || ret != size) {
         (void)fclose(rgbFile);
         free(buffer);
         return;

ueventd/ueventd_device_handler.c

@@ -182,7 +182,7 @@ static int RemoveDeviceNode(const char *deviceNode, char **symLinks)
     }
     if (symLinks != NULL) {
         for (int i = 0; symLinks[i] != NULL; i++) {
-            char realPath[DEVICE_FILE_SIZE] = {};
+            char realPath[DEVICE_FILE_SIZE] = {0};
             const char *linkName = symLinks[i];
             ssize_t ret = readlink(linkName, realPath, DEVICE_FILE_SIZE - 1);
             if (ret < 0) {