shaba/lvm2
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Allocate new pv->vg_name from pool, it can be destroyed later.

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(The mempool rename will be used later by vg private mempools)
This commit is contained in:
Milan Broz 2009-04-02 15:01:11 +00:00
parent 212a510f04
commit ec5703ea07
1 changed files with 11 additions and 7 deletions
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18
lib/metadata/metadata.c
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@ -201,15 +201,17 @@ int add_pv_to_vg(struct volume_group *vg, const char *pv_name,
static int _copy_pv(struct physical_volume *pv_to, static int _copy_pv(struct physical_volume *pv_to,
struct physical_volume *pv_from) struct physical_volume *pv_from)
{ {
struct dm_pool *pvmem = pv_from->fmt->cmd->mem;
memcpy(pv_to, pv_from, sizeof(*pv_to)); memcpy(pv_to, pv_from, sizeof(*pv_to));
if (!str_list_dup(pv_to->fmt->cmd->mem, &pv_to->tags, &pv_from->tags)) { if (!(pv_to->vg_name = dm_pool_strdup(pvmem, pv_from->vg_name)))
log_error("PV tags duplication failed"); return_0;
return 0;
}
if (!peg_dup(pv_to->fmt->cmd->mem, &pv_to->segments, if (!str_list_dup(pvmem, &pv_to->tags, &pv_from->tags))
&pv_from->segments)) return_0;
if (!peg_dup(pvmem, &pv_to->segments, &pv_from->segments))
return_0; return_0;
return 1; return 1;
@ -235,8 +237,10 @@ int get_pv_from_vg_by_id(const struct format_type *fmt, const char *vg_name,
dm_list_iterate_items(pvl, &vg->pvs) { dm_list_iterate_items(pvl, &vg->pvs) {
if (id_equal(&pvl->pv->id, (const struct id *) pvid)) { if (id_equal(&pvl->pv->id, (const struct id *) pvid)) {
if (!_copy_pv(pv, pvl->pv)) if (!_copy_pv(pv, pvl->pv)) {
log_error("internal PV duplication failed");
return_0; return_0;
}
return 1; return 1;
} }
} }