*/
static void set_member_info(struct supertype *st, struct mdstat_ent *ent)
{
- char version[strlen(ent->metadata_version)+1];
st->subarray[0] = '\0';
- if (strncmp(ent->metadata_version, "external:", 9) != 0)
+ if (ent->metadata_version == NULL ||
+ strncmp(ent->metadata_version, "external:", 9) != 0)
return;
- strcpy(version, ent->metadata_version);
-
- if (is_subarray(&version[9])) {
- char *subarray = strrchr(version, '/');
+ if (is_subarray(&ent->metadata_version[9])) {
+ char version[strlen(ent->metadata_version)+1];
+ char *subarray;
char *name = &version[10];
+ strcpy(version, ent->metadata_version);
+ subarray = strrchr(version, '/');
+ name = &version[10];
+
if (!subarray)
return;
*subarray++ = '\0';