sra = sysfs_read(-1, st->devnm, GET_VERSION);
if (!sra || sra->array.major_version != -1 ||
sra->array.minor_version != -2 ||
- !is_subarray(sra->text_version))
+ !is_subarray(sra->text_version)) {
+ if (sra)
+ sysfs_free(sra);
return DDF_NOTFOUND;
+ }
sub = strchr(sra->text_version + 1, '/');
if (sub != NULL)
vcnum = strtoul(sub + 1, &end, 10);
if (sub == NULL || *sub == '\0' || *end != '\0' ||
- vcnum >= be16_to_cpu(ddf->active->max_vd_entries))
+ vcnum >= be16_to_cpu(ddf->active->max_vd_entries)) {
+ sysfs_free(sra);
return DDF_NOTFOUND;
+ }
return vcnum;
}
struct mdinfo info;
char nbuf[64];
getinfo_super_ddf(st, &info, NULL);
- fname_from_uuid(st, &info, nbuf, ':');
+ fname_from_uuid(&info, nbuf);
printf("ARRAY metadata=ddf UUID=%s\n", nbuf + 5);
}
unsigned int i;
char nbuf[64];
getinfo_super_ddf(st, &info, NULL);
- fname_from_uuid(st, &info, nbuf, ':');
+ fname_from_uuid(&info, nbuf);
for (i = 0; i < be16_to_cpu(ddf->virt->max_vdes); i++) {
struct virtual_entry *ve = &ddf->virt->entries[i];
ddf->currentconf =&vcl;
vcl.vcnum = i;
uuid_from_super_ddf(st, info.uuid);
- fname_from_uuid(st, &info, nbuf1, ':');
+ fname_from_uuid(&info, nbuf1);
_ddf_array_name(namebuf, ddf, i);
printf("ARRAY%s%s container=%s member=%d UUID=%s\n",
- namebuf[0] == '\0' ? "" : " /dev/md/", namebuf,
+ namebuf[0] == '\0' ? "" : " " DEV_MD_DIR, namebuf,
nbuf+5, i, nbuf1+5);
}
}
struct mdinfo info;
char nbuf[64];
getinfo_super_ddf(st, &info, NULL);
- fname_from_uuid(st, &info, nbuf, ':');
+ fname_from_uuid(&info, nbuf);
printf("MD_METADATA=ddf\n");
printf("MD_LEVEL=container\n");
printf("MD_UUID=%s\n", nbuf+5);
return;
else
uuid_of_ddf_subarray(ddf, vcnum, info.uuid);
- fname_from_uuid(st, &info, nbuf,':');
+ fname_from_uuid(&info, nbuf);
printf(" UUID=%s", nbuf + 5);
}
info->disk.number = be32_to_cpu(ddf->dlist->disk.refnum);
info->disk.raid_disk = find_phys(ddf, ddf->dlist->disk.refnum);
+ if (info->disk.raid_disk < 0)
+ return;
+
info->data_offset = be64_to_cpu(ddf->phys->
entries[info->disk.raid_disk].
config_size);
info->component_size = ddf->dlist->size - info->data_offset;
- if (info->disk.raid_disk >= 0)
- pde = ddf->phys->entries + info->disk.raid_disk;
+ pde = ddf->phys->entries + info->disk.raid_disk;
if (pde &&
!(be16_to_cpu(pde->state) & DDF_Failed) &&
!(be16_to_cpu(pde->state) & DDF_Missing))
}
}
-static int update_super_ddf(struct supertype *st, struct mdinfo *info,
- char *update,
- char *devname, int verbose,
- int uuid_set, char *homehost)
-{
- /* For 'assemble' and 'force' we need to return non-zero if any
- * change was made. For others, the return value is ignored.
- * Update options are:
- * force-one : This device looks a bit old but needs to be included,
- * update age info appropriately.
- * assemble: clear any 'faulty' flag to allow this device to
- * be assembled.
- * force-array: Array is degraded but being forced, mark it clean
- * if that will be needed to assemble it.
- *
- * newdev: not used ????
- * grow: Array has gained a new device - this is currently for
- * linear only
- * resync: mark as dirty so a resync will happen.
- * uuid: Change the uuid of the array to match what is given
- * homehost: update the recorded homehost
- * name: update the name - preserving the homehost
- * _reshape_progress: record new reshape_progress position.
- *
- * Following are not relevant for this version:
- * sparc2.2 : update from old dodgey metadata
- * super-minor: change the preferred_minor number
- * summaries: update redundant counters.
- */
- int rv = 0;
-// struct ddf_super *ddf = st->sb;
-// struct vd_config *vd = find_vdcr(ddf, info->container_member);
-// struct virtual_entry *ve = find_ve(ddf);
-
- /* we don't need to handle "force-*" or "assemble" as
- * there is no need to 'trick' the kernel. When the metadata is
- * first updated to activate the array, all the implied modifications
- * will just happen.
- */
-
- if (strcmp(update, "grow") == 0) {
- /* FIXME */
- } else if (strcmp(update, "resync") == 0) {
-// info->resync_checkpoint = 0;
- } else if (strcmp(update, "homehost") == 0) {
- /* homehost is stored in controller->vendor_data,
- * or it is when we are the vendor
- */
-// if (info->vendor_is_local)
-// strcpy(ddf->controller.vendor_data, homehost);
- rv = -1;
- } else if (strcmp(update, "name") == 0) {
- /* name is stored in virtual_entry->name */
-// memset(ve->name, ' ', 16);
-// strncpy(ve->name, info->name, 16);
- rv = -1;
- } else if (strcmp(update, "_reshape_progress") == 0) {
- /* We don't support reshape yet */
- } else if (strcmp(update, "assemble") == 0 ) {
- /* Do nothing, just succeed */
- rv = 0;
- } else
- rv = -1;
-
-// update_all_csum(ddf);
-
- return rv;
-}
-
static void make_header_guid(char *guid)
{
be32 stamp;
* Remaining 16 are serial number.... maybe a hostname would do?
*/
memcpy(ddf->controller.guid, T10, sizeof(T10));
- gethostname(hostname, sizeof(hostname));
- hostname[sizeof(hostname) - 1] = 0;
+ s_gethostname(hostname, sizeof(hostname));
hostlen = strlen(hostname);
memcpy(ddf->controller.guid + 24 - hostlen, hostname, hostlen);
for (i = strlen(T10) ; i+hostlen < 24; i++)
int fd;
unsigned long long ldsize;
- if (level != LEVEL_CONTAINER)
+ if (!is_container(level))
return 0;
if (!dev)
return 1;
if (level == LEVEL_NONE)
level = LEVEL_CONTAINER;
- if (level == LEVEL_CONTAINER) {
+ if (is_container(level)) {
/* Must be a fresh device to add to a container */
return validate_geometry_ddf_container(st, level, raiddisks,
data_offset, dev,
struct dl *dl;
unsigned long long maxsize;
/* ddf/bvd supports lots of things, but not containers */
- if (level == LEVEL_CONTAINER) {
+ if (is_container(level)) {
if (verbose)
pr_err("DDF cannot create a container within an container\n");
return 0;
.match_home = match_home_ddf,
.uuid_from_super= uuid_from_super_ddf,
.getinfo_super = getinfo_super_ddf,
- .update_super = update_super_ddf,
.avail_size = avail_size_ddf,
.default_geometry = default_geometry_ddf,
.external = 1,
+ .swapuuid = 0,
/* for mdmon */
.open_new = ddf_open_new,
projects / thirdparty / mdadm.git / blobdiff