struct mdt_thread_info *info = tsi2mdt_info(tsi);
struct mdt_device *mdt = info->mti_mdt;
struct mdt_body *repbody;
- char *fileset;
+ char *fileset = NULL, *buffer = NULL;
int rc;
+ struct obd_export *exp = info->mti_exp;
+ char *nodemap_fileset;
ENTRY;
fileset = req_capsule_client_get(info->mti_pill, &RMF_NAME);
if (fileset == NULL)
GOTO(out, rc = err_serious(-EFAULT));
+ }
+ nodemap_fileset = nodemap_get_fileset(exp->exp_target_data.ted_nodemap);
+ if (nodemap_fileset && nodemap_fileset[0]) {
+ if (fileset) {
+ /* consider fileset from client as a sub-fileset
+ * of the nodemap one */
+ OBD_ALLOC(buffer, PATH_MAX + 1);
+ if (buffer == NULL)
+ GOTO(out, rc = err_serious(-ENOMEM));
+ if (snprintf(buffer, PATH_MAX + 1, "%s/%s",
+ nodemap_fileset, fileset) >= PATH_MAX + 1)
+ GOTO(out, rc = err_serious(-EINVAL));
+ fileset = buffer;
+ } else {
+ /* enforce fileset as specified in the nodemap */
+ fileset = nodemap_fileset;
+ }
+ }
+
+ if (fileset) {
rc = mdt_lookup_fileset(info, fileset, &repbody->mbo_fid1);
if (rc < 0)
GOTO(out, rc = err_serious(rc));
EXIT;
out:
mdt_thread_info_fini(info);
+ if (buffer)
+ OBD_FREE(buffer, PATH_MAX+1);
return rc;
}
void mdt_pack_attr2body(struct mdt_thread_info *info, struct mdt_body *b,
const struct lu_attr *attr, const struct lu_fid *fid)
{
- struct md_attr *ma = &info->mti_attr;
- struct obd_export *exp = info->mti_exp;
- struct lu_nodemap *nodemap = exp->exp_target_data.ted_nodemap;
+ struct md_attr *ma = &info->mti_attr;
+ struct obd_export *exp = info->mti_exp;
+ struct lu_nodemap *nodemap = NULL;
LASSERT(ma->ma_valid & MA_INODE);
b->mbo_nlink = attr->la_nlink;
b->mbo_valid |= OBD_MD_FLNLINK;
}
+ if (attr->la_valid & (LA_UID|LA_GID)) {
+ nodemap = nodemap_get_from_exp(exp);
+ if (IS_ERR(nodemap))
+ goto out;
+ }
if (attr->la_valid & LA_UID) {
b->mbo_uid = nodemap_map_id(nodemap, NODEMAP_UID,
NODEMAP_FS_TO_CLIENT,
attr->la_gid);
b->mbo_valid |= OBD_MD_FLGID;
}
+
b->mbo_mode = attr->la_mode;
if (attr->la_valid & LA_MODE)
b->mbo_valid |= OBD_MD_FLMODE;
if (fid != NULL && (b->mbo_valid & OBD_MD_FLSIZE))
CDEBUG(D_VFSTRACE, DFID": returning size %llu\n",
PFID(fid), (unsigned long long)b->mbo_size);
+
+out:
+ if (!IS_ERR_OR_NULL(nodemap))
+ nodemap_putref(nodemap);
}
static inline int mdt_body_has_lov(const struct lu_attr *la,
struct mdt_body *repbody;
struct lu_buf *buffer = &info->mti_buf;
struct obd_export *exp = info->mti_exp;
- struct lu_nodemap *nodemap = exp->exp_target_data.ted_nodemap;
int rc;
int is_root;
ENTRY;
}
#ifdef CONFIG_FS_POSIX_ACL
else if ((exp_connect_flags(req->rq_export) & OBD_CONNECT_ACL) &&
- (reqbody->mbo_valid & OBD_MD_FLACL))
+ (reqbody->mbo_valid & OBD_MD_FLACL)) {
+ struct lu_nodemap *nodemap = nodemap_get_from_exp(exp);
+ if (IS_ERR(nodemap))
+ RETURN(PTR_ERR(nodemap));
+
rc = mdt_pack_acl2body(info, repbody, o, nodemap);
+ nodemap_putref(nodemap);
+ }
#endif
out:
if (!mdt_object_exists(child)) {
LU_OBJECT_DEBUG(D_INFO, info->mti_env,
&child->mot_obj,
- "remote object doesn't exist.\n");
+ "remote object doesn't exist.");
mdt_object_unlock(info, child, lhc, 1);
RETURN(-ENOENT);
}
if (unlikely(!mdt_object_exists(parent)) && lu_name_is_valid(lname)) {
LU_OBJECT_DEBUG(D_INODE, info->mti_env,
&parent->mot_obj,
- "Parent doesn't exist!\n");
+ "Parent doesn't exist!");
RETURN(-ESTALE);
}
if (!mdt_object_exists(child)) {
LU_OBJECT_DEBUG(D_INODE, info->mti_env,
&child->mot_obj,
- "Object doesn't exist!\n");
+ "Object doesn't exist!");
GOTO(out_child, rc = -ENOENT);
}
int id, rc;
struct mdt_device *mdt = mdt_exp2dev(exp);
struct lu_device *qmt = mdt->mdt_qmt_dev;
- struct lu_nodemap *nodemap = exp->exp_target_data.ted_nodemap;
+ struct lu_nodemap *nodemap;
ENTRY;
oqctl = req_capsule_client_get(pill, &RMF_OBD_QUOTACTL);
if (rc)
RETURN(err_serious(rc));
+ nodemap = nodemap_get_from_exp(exp);
+ if (IS_ERR(nodemap))
+ RETURN(PTR_ERR(nodemap));
+
switch (oqctl->qc_cmd) {
/* master quotactl */
case Q_SETINFO:
case Q_SETQUOTA:
if (!nodemap_can_setquota(nodemap))
- RETURN(-EPERM);
+ GOTO(out_nodemap, rc = -EPERM);
case Q_GETINFO:
case Q_GETQUOTA:
if (qmt == NULL)
- RETURN(-EOPNOTSUPP);
+ GOTO(out_nodemap, rc = -EOPNOTSUPP);
/* slave quotactl */
case Q_GETOINFO:
case Q_GETOQUOTA:
break;
default:
CERROR("Unsupported quotactl command: %d\n", oqctl->qc_cmd);
- RETURN(-EFAULT);
+ GOTO(out_nodemap, rc = -EFAULT);
}
/* map uid/gid for remote client */
if (unlikely(oqctl->qc_cmd != Q_GETQUOTA &&
oqctl->qc_cmd != Q_GETINFO))
- RETURN(-EPERM);
+ GOTO(out_nodemap, rc = -EPERM);
if (oqctl->qc_type == USRQUOTA)
id = lustre_idmap_lookup_uid(NULL, idmap, 0,
id = lustre_idmap_lookup_gid(NULL, idmap, 0,
oqctl->qc_id);
else
- RETURN(-EINVAL);
+ GOTO(out_nodemap, rc = -EINVAL);
if (id == CFS_IDMAP_NOTFOUND) {
CDEBUG(D_QUOTA, "no mapping for id %u\n", oqctl->qc_id);
- RETURN(-EACCES);
+ GOTO(out_nodemap, rc = -EACCES);
}
}
repoqc = req_capsule_server_get(pill, &RMF_OBD_QUOTACTL);
if (repoqc == NULL)
- RETURN(err_serious(-EFAULT));
+ GOTO(out_nodemap, rc = err_serious(-EFAULT));
if (oqctl->qc_id != id)
swap(oqctl->qc_id, id);
default:
CERROR("Unsupported quotactl command: %d\n", oqctl->qc_cmd);
- RETURN(-EFAULT);
+ GOTO(out_nodemap, rc = -EFAULT);
}
if (oqctl->qc_id != id)
swap(oqctl->qc_id, id);
*repoqc = *oqctl;
- RETURN(rc);
+
+ EXIT;
+
+out_nodemap:
+ nodemap_putref(nodemap);
+
+ return rc;
}
/** clone llog ctxt from child (mdd)
}
break;
case LDLM_CB_CANCELING:
- LDLM_DEBUG(lock, "Revoke remote lock\n");
+ LDLM_DEBUG(lock, "Revoke remote lock");
/* discard slc lock here so that it can be cleaned anytime,
* especially for cleanup_resource() */
tgt_discard_slc_lock(lock);
/* Lock is pinned by ldlm_handle_enqueue0() as it is
* a resend case, however, it could be already destroyed
* due to client eviction or a raced cancel RPC. */
- LDLM_DEBUG_NOLOCK("Invalid lock handle "LPX64"\n",
+ LDLM_DEBUG_NOLOCK("Invalid lock handle "LPX64,
lhc->mlh_reg_lh.cookie);
RETURN(-ESTALE);
}
mdt_intent_lock_replace(struct mdt_thread_info *info,
struct ldlm_lock **lockp,
struct mdt_lock_handle *lh,
- __u64 flags)
+ __u64 flags, int result)
{
struct ptlrpc_request *req = mdt_info_req(info);
struct ldlm_lock *lock = *lockp;
RETURN(0);
}
- LASSERTF(new_lock != NULL,
- "lockh "LPX64"\n", lh->mlh_reg_lh.cookie);
+ if (new_lock == NULL && (flags & LDLM_FL_RESENT)) {
+ /* Lock is pinned by ldlm_handle_enqueue0() as it is
+ * a resend case, however, it could be already destroyed
+ * due to client eviction or a raced cancel RPC. */
+ LDLM_DEBUG_NOLOCK("Invalid lock handle "LPX64"\n",
+ lh->mlh_reg_lh.cookie);
+ lh->mlh_reg_lh.cookie = 0;
+ RETURN(-ESTALE);
+ }
+
+ LASSERTF(new_lock != NULL,
+ "lockh "LPX64" flags "LPX64" rc %d\n",
+ lh->mlh_reg_lh.cookie, flags, result);
/*
* If we've already given this lock to a client once, then we should
grc = mdt_getxattr(info);
- rc = mdt_intent_lock_replace(info, lockp, lhc, flags);
+ rc = mdt_intent_lock_replace(info, lockp, lhc, flags, 0);
if (mdt_info_req(info)->rq_repmsg != NULL)
ldlm_rep = req_capsule_server_get(info->mti_pill, &RMF_DLM_REP);
GOTO(out_ucred, rc = ELDLM_LOCK_ABORTED);
}
- rc = mdt_intent_lock_replace(info, lockp, lhc, flags);
+ rc = mdt_intent_lock_replace(info, lockp, lhc, flags, rc);
EXIT;
out_ucred:
mdt_exit_ucred(info);
mdt_object_put(info->mti_env, obj);
if (rc == 0 && lustre_handle_is_used(&lhc->mlh_reg_lh))
- rc = mdt_intent_lock_replace(info, lockp, lhc, flags);
+ rc = mdt_intent_lock_replace(info, lockp, lhc, flags, rc);
out:
lhc->mlh_reg_lh.cookie = 0;
if (lustre_handle_is_used(&lhc->mlh_reg_lh) &&
(rc == 0 || rc == -MDT_EREMOTE_OPEN)) {
rep->lock_policy_res2 = 0;
- rc = mdt_intent_lock_replace(info, lockp, lhc, flags);
+ rc = mdt_intent_lock_replace(info, lockp, lhc, flags, rc);
RETURN(rc);
}
{ "mdt.group_upcall", NULL },
{ "mdt.quota_type", NULL },
{ "mdd.quota_type", NULL },
+ { "mdt.som", NULL },
{ "mdt.rootsquash", "mdt.root_squash" },
{ "mdt.nosquash_nid", "mdt.nosquash_nids" },
{ NULL }
if (rc)
RETURN(rc);
- switch (cmd) {
- case OBD_IOC_SYNC:
- rc = mdt_device_sync(&env, mdt);
- break;
- case OBD_IOC_SET_READONLY:
- rc = dt->dd_ops->dt_ro(&env, dt);
- break;
+ switch (cmd) {
+ case OBD_IOC_SYNC:
+ rc = mdt_device_sync(&env, mdt);
+ break;
+ case OBD_IOC_SET_READONLY:
+ rc = dt_sync(&env, dt);
+ if (rc == 0)
+ rc = dt_ro(&env, dt);
+ break;
case OBD_IOC_ABORT_RECOVERY:
CERROR("%s: Aborting recovery for device\n", mdt_obd_name(mdt));
obd->obd_abort_recovery = 1;
git://git.whamcloud.com / fs / lustre-release.git / blobdiff