diff options
Diffstat (limited to 'common/cmd_hash.c')
| -rw-r--r-- | common/cmd_hash.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/common/cmd_hash.c b/common/cmd_hash.c index 689c608..eb6a338 100644 --- a/common/cmd_hash.c +++ b/common/cmd_hash.c @@ -32,11 +32,15 @@ static int do_hash(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #ifdef CONFIG_HASH_VERIFY int verify = 0; + if (argc < 4) + return CMD_RET_USAGE; if (!strcmp(argv[1], "-v")) { verify = 1; argc--; argv++; } +#else + const int verify = 0; #endif /* Move forward to 'algorithm' parameter */ argc--; |