Initialize st->devnum and st->container_dev in super_by_fd

[thirdparty/mdadm.git] / Detail.c

diff --git a/Detail.c b/Detail.c
index 2cd4e9d30ee8abac462c4c982c9486578edaedf1..94156288a19fc50be64fd1c881cf6371c64bfdb7 100644 (file)
--- a/Detail.c
+++ b/Detail.c
@@ -98,16 +98,13 @@ int Detail(char *dev, int brief, int export, int test, char *homehost)
        if (st)
                max_disks = st->max_devs;
 
-       if (sra && is_subarray(sra->text_version) &&
-               strchr(sra->text_version+1, '/')) {
+       if (subarray) {
                /* This is a subarray of some container.
                 * We want the name of the container, and the member
                 */
-               char *s = strchr(sra->text_version+1, '/');
-               int dn;
-               *s++ = '\0';
-               member = s;
-               dn = devname2devnum(sra->text_version+1);
+               int dn = st->container_dev;
+
+               member = subarray;
                container = map_dev(dev2major(dn), dev2minor(dn), 1);
        }