diff options
Diffstat (limited to 'common/command.c')
| -rw-r--r-- | common/command.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/common/command.c b/common/command.c index 50c84292c1..f51df26bf9 100644 --- a/common/command.c +++ b/common/command.c @@ -40,8 +40,15 @@ int _do_help (cmd_tbl_t *cmd_start, int cmd_items, cmd_tbl_t * cmdtp, int int i; int rcode = 0; + if (cmd_items > CONFIG_SYS_MAXARGS) { + printf("%s: cmd_items %d exceeds hardcoded limit %d." + " Recompile with higher CONFIG_SYS_MAXARGS?\n", + __func__, cmd_items, CONFIG_SYS_MAXARGS); + return -1; + } + if (argc == 1) { /*show list of commands */ - cmd_tbl_t *cmd_array[cmd_items]; + cmd_tbl_t *cmd_array[CONFIG_SYS_MAXARGS]; int i, j, swaps; /* Make array of commands from .uboot_cmd section */ |