diff options
| -rw-r--r-- | fs/fs.c | 10 |
1 files changed, 7 insertions, 3 deletions
@@ -258,10 +258,12 @@ int do_fsload(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[], int len_read; char buf[12]; - if (argc < 5) + if (argc < 2) + return CMD_RET_USAGE; + if (argc > 7) return CMD_RET_USAGE; - if (fs_set_blk_dev(argv[1], argv[2], fstype)) + if (fs_set_blk_dev(argv[1], (argc >= 3) ? argv[2] : NULL, fstype)) return 1; if (argc >= 4) { @@ -308,11 +310,13 @@ int do_ls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[], { if (argc < 2) return CMD_RET_USAGE; + if (argc > 4) + return CMD_RET_USAGE; if (fs_set_blk_dev(argv[1], (argc >= 3) ? argv[2] : NULL, fstype)) return 1; - if (fs_ls(argc == 4 ? argv[3] : "/")) + if (fs_ls(argc >= 4 ? argv[3] : "/")) return 1; return 0; |