init: fix bugs

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

interfaces/innerkits/fs_manager/fstab.c

@@ -298,13 +298,13 @@ char *GetFstabFile(void)
             return NULL;
         }
     } else {
-        char hardware[MAX_CMDLINE_VALUE_LEN] = {0};
+        char hardware[MAX_BUFFER_LEN] = {0};
         char *buffer = ReadFileData("/proc/cmdline");
         if (buffer == NULL) {
             FSMGR_LOGE("Failed read \"/proc/cmdline\"");
             return NULL;
         }
-        int ret = GetProcCmdlineValue("hardware", buffer, hardware, MAX_CMDLINE_VALUE_LEN);
+        int ret = GetProcCmdlineValue("hardware", buffer, hardware, MAX_BUFFER_LEN);
         free(buffer);
         if (ret != 0) {
             FSMGR_LOGE("Failed get hardware from cmdline");

services/include/init_utils.h

@@ -29,7 +29,7 @@ extern "C" {
 #define OCTAL_BASE 8
 #define DECIMAL_BASE 10
 #define WAIT_MAX_COUNT 10
-#define MAX_CMDLINE_VALUE_LEN 96
+#define MAX_BUFFER_LEN 256
 #define ARRAY_LENGTH(array) (sizeof((array)) / sizeof((array)[0]))
 uid_t DecodeUid(const char *name);
 char *ReadFileToBuf(const char *configFile);