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Detail.c: call load_container for container subarrays 

Without calling load_container at this point, the
info structure may be missing some important information.
In particular, information about secondary DDF RAID levels
may be wrong if information is only read from a single disk.

If this fails, fall back to the previous code.

Signed-off-by: Martin Wilck <mwilck@arcor.de>
Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
mwilck@arcor.de 2013-03-01 23:28:33 +01:00 committed by NeilBrown
parent 4eefd651f0
commit c1ea5a9809
1 changed files with 9 additions and 1 deletions
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10
Detail.c
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@ -103,14 +103,22 @@ int Detail(char *dev, struct context *c)
* We want the name of the container, and the member
*/
int devid = devnm2devid(st->container_devnm);
int cfd, err;
member = subarray;
container = map_dev_preferred(major(devid), minor(devid),
1, c->prefer);
cfd = open_dev(st->container_devnm);
if (cfd >= 0) {
err = st->ss->load_container(st, cfd, NULL);
close(cfd);
if (err == 0)
info = st->ss->container_content(st, subarray);
}
}
/* try to load a superblock */
if (st) for (d = 0; d < max_disks; d++) {
if (st && !info) for (d = 0; d < max_disks; d++) {
mdu_disk_info_t disk;
char *dv;
int fd2;