diff options
Diffstat (limited to 'mdadm.c')
-rw-r--r-- | mdadm.c | 8 |
1 files changed, 7 insertions, 1 deletions
@@ -817,9 +817,15 @@ int main(int argc, char *argv[]) backup_file = optarg; continue; - case O(GROW,'b'): case O(BUILD,'b'): case O(CREATE,'b'): /* here we create the bitmap */ + if (strcmp(optarg, "none") == 0) { + fprintf(stderr, Name ": '--bitmap none' only" + " support for --grow\n"); + exit(2); + } + /* FALL THROUGH */ + case O(GROW,'b'): if (strcmp(optarg, "internal")== 0 || strcmp(optarg, "none")== 0 || strchr(optarg, '/') != NULL) { |