page = alloc_page(GFP_KERNEL);
if (page == NULL)
return -ENOMEM;
- list_add_tail(&page->list, &dirc->list);
+ list_add_tail(&page->lru, &dirc->list);
dirc->cur = page_address(page);
dirc->free = PAGE_SIZE;
return 0;
list_for_each_safe(cur, tmp, &ca->list) {
struct page *page;
- page = list_entry(cur, struct page, list);
+ page = list_entry(cur, struct page, lru);
LASSERT(page != NULL);
retrieve_generation_numbers(dc, page_address(page));
ca->brwc.pg = page;
- ca->brwc.off = 0;
+ ca->brwc.disk_offset = ca->brwc.page_offset = 0;
ca->brwc.count = PAGE_SIZE;
ca->brwc.flag = 0;
ca->oa.o_mds = mdsnum;
ca = dc->cache + mdsnum;
list_for_each_safe(cur, tmp, &ca->list) {
- page = list_entry(cur, struct page, list);
+ page = list_entry(cur, struct page, lru);
buf = page_address(page);
end = buf + PAGE_SIZE;
continue;
list_for_each_safe(cur, tmp, &dc.cache[i].list) {
struct page *page;
- page = list_entry(cur, struct page, list);
- list_del(&page->list);
+ page = list_entry(cur, struct page, lru);
+ list_del(&page->lru);
__free_page(page);
}
}
struct dentry *dentry = NULL;
struct lvfs_run_ctxt saved;
int cleanup_phase = 0;
+ struct mds_req_sec_desc *rsd;
struct mds_body *body;
struct lvfs_ucred uc;
int rc, update_mode;
ENTRY;
+ rsd = lustre_swab_mds_secdesc(req, MDS_REQ_SECDESC_OFF);
+ if (!rsd) {
+ CERROR("Can't unpack security desc\n");
+ GOTO(cleanup, rc = -EFAULT);
+ }
+ mds_squash_root(&obd->u.mds, rsd, &req->rq_peer.peer_id.nid);
+
body = lustre_swab_reqbuf(req, offset, sizeof(*body),
lustre_swab_mds_body);
if (body == NULL) {
LASSERT(S_ISDIR(dentry->d_inode->i_mode));
- uc.luc_fsuid = body->fsuid;
- uc.luc_fsgid = body->fsgid;
- uc.luc_cap = body->capability;
- uc.luc_suppgid1 = body->suppgid;
- uc.luc_suppgid2 = -1;
+ rc = mds_init_ucred(&uc, rsd);
+ if (rc) {
+ CERROR("can't init ucred\n");
+ GOTO(cleanup, rc);
+ }
+
push_ctxt(&saved, &obd->obd_lvfs_ctxt, &uc);
rc = 0;
ldlm_lock_decref(lockh, LCK_EX);
l_dput(dentry);
pop_ctxt(&saved, &obd->obd_lvfs_ctxt, &uc);
+ mds_exit_ucred(&uc);
default:
break;
}