Merge git://git.denx.de/u-boot-rockchip

[people/ms/u-boot.git] / common / cli_simple.c

diff --git a/common/cli_simple.c b/common/cli_simple.c
index 00a8d2f48b33d767d69310345eb900345b6197ab..cb642d2ff3bc93cedd2434ae37e4008a2ebbc371 100644 (file)
--- a/common/cli_simple.c
+++ b/common/cli_simple.c
@@ -12,6 +12,7 @@
 #include <common.h>
 #include <bootretry.h>
 #include <cli.h>
+#include <console.h>
 #include <linux/ctype.h>
 
 #define DEBUG_PARSER   0       /* set to 1 to debug */
@@ -130,7 +131,7 @@ void cli_simple_process_macros(const char *input, char *output)
                                envname[i] = 0;
 
                                /* Get its value */
-                               envval = getenv(envname);
+                               envval = env_get(envname);
 
                                /* Copy into the line if it exists */
                                if (envval != NULL)
@@ -167,7 +168,7 @@ void cli_simple_process_macros(const char *input, char *output)
  * WARNING:
  *
  * We must create a temporary copy of the command since the command we get
- * may be the result from getenv(), which returns a pointer directly to
+ * may be the result from env_get(), which returns a pointer directly to
  * the environment data, which may change magicly when the command we run
  * creates or modifies environment variables (like "bootp" does).
  */
@@ -258,7 +259,7 @@ int cli_simple_run_command(const char *cmd, int flag)
 
 void cli_simple_loop(void)
 {
-       static char lastcommand[CONFIG_SYS_CBSIZE] = { 0, };
+       static char lastcommand[CONFIG_SYS_CBSIZE + 1] = { 0, };
 
        int len;
        int flag;
@@ -275,7 +276,8 @@ void cli_simple_loop(void)
 
                flag = 0;       /* assume no special flags for now */
                if (len > 0)
-                       strcpy(lastcommand, console_buffer);
+                       strlcpy(lastcommand, console_buffer,
+                               CONFIG_SYS_CBSIZE + 1);
                else if (len == 0)
                        flag |= CMD_FLAG_REPEAT;
 #ifdef CONFIG_BOOT_RETRY_TIME