/**
* Do not return server-side uid/gid to remote client
*/
-static void ost_drop_id(struct obd_export *exp, struct obdo *oa)
+static void ost_drop_id(struct obd_export *exp, struct obdo *oa)
{
if (exp_connect_rmtclient(exp)) {
oa->o_uid = -1;
static int ost_getattr(struct obd_export *exp, struct ptlrpc_request *req)
{
struct ost_body *body, *repbody;
- struct obd_info oinfo = { { { 0 } } };
+ struct obd_info *oinfo;
struct lustre_handle lh = { 0 };
+ struct lustre_capa *capa = NULL;
int rc;
ENTRY;
if (rc)
RETURN(rc);
- repbody = req_capsule_server_get(&req->rq_pill, &RMF_OST_BODY);
- repbody->oa = body->oa;
-
rc = ost_lock_get(exp, &body->oa, 0, OBD_OBJECT_EOF, &lh, LCK_PR, 0);
if (rc)
RETURN(rc);
- oinfo.oi_oa = &repbody->oa;
- if (oinfo.oi_oa->o_valid & OBD_MD_FLOSSCAPA) {
- oinfo.oi_capa = req_capsule_client_get(&req->rq_pill,
- &RMF_CAPA1);
- if (oinfo.oi_capa == NULL) {
+ if (body->oa.o_valid & OBD_MD_FLOSSCAPA) {
+ capa = req_capsule_client_get(&req->rq_pill, &RMF_CAPA1);
+ if (capa == NULL) {
CERROR("Missing capability for OST GETATTR");
RETURN (-EFAULT);
}
}
- req->rq_status = obd_getattr(exp, &oinfo);
+ OBD_ALLOC_PTR(oinfo);
+ if (!oinfo)
+ RETURN(-ENOMEM);
+ oinfo->oi_oa = &body->oa;
+ oinfo->oi_capa = capa;
+
+ req->rq_status = obd_getattr(exp, oinfo);
+
+ OBD_FREE_PTR(oinfo);
+
+ repbody = req_capsule_server_get(&req->rq_pill, &RMF_OST_BODY);
+ repbody->oa = body->oa;
+
ost_lock_put(exp, &lh, LCK_PR);
ost_drop_id(exp, &repbody->oa);
RETURN(rc);
repbody = req_capsule_server_get(&req->rq_pill, &RMF_OST_BODY);
- memcpy(&repbody->oa, &body->oa, sizeof(body->oa));
- oti->oti_logcookies = &repbody->oa.o_lcookie;
+ repbody->oa = body->oa;
+ oti->oti_logcookies = &body->oa.o_lcookie;
req->rq_status = obd_create(exp, &repbody->oa, NULL, oti);
//obd_log_cancel(conn, NULL, 1, oti->oti_logcookies, 0);
static int ost_punch(struct obd_export *exp, struct ptlrpc_request *req,
struct obd_trans_info *oti)
{
- struct obd_info oinfo = { { { 0 } } };
struct ost_body *body, *repbody;
int rc, flags = 0;
struct lustre_handle lh = {0,};
if (rc)
RETURN(rc);
- oinfo.oi_oa = &body->oa;
- oinfo.oi_policy.l_extent.start = oinfo.oi_oa->o_size;
- oinfo.oi_policy.l_extent.end = oinfo.oi_oa->o_blocks;
-
- if ((oinfo.oi_oa->o_valid & (OBD_MD_FLSIZE | OBD_MD_FLBLOCKS)) !=
+ if ((body->oa.o_valid & (OBD_MD_FLSIZE | OBD_MD_FLBLOCKS)) !=
(OBD_MD_FLSIZE | OBD_MD_FLBLOCKS))
RETURN(-EPROTO);
/* standard truncate optimization: if file body is completely
* destroyed, don't send data back to the server. */
- if (oinfo.oi_oa->o_size == 0)
+ if (body->oa.o_size == 0)
flags |= LDLM_AST_DISCARD_DATA;
- repbody = req_capsule_server_get(&req->rq_pill, &RMF_OST_BODY);
- rc = ost_lock_get(exp, oinfo.oi_oa, oinfo.oi_oa->o_size,
- oinfo.oi_oa->o_blocks, &lh, LCK_PW, flags);
+ rc = ost_lock_get(exp, &body->oa, body->oa.o_size, body->oa.o_blocks,
+ &lh, LCK_PW, flags);
if (rc == 0) {
- if (oinfo.oi_oa->o_valid & OBD_MD_FLFLAGS &&
- oinfo.oi_oa->o_flags == OBD_FL_SRVLOCK)
+ struct obd_info *oinfo;
+ struct lustre_capa *capa = NULL;
+
+ if (body->oa.o_valid & OBD_MD_FLFLAGS &&
+ body->oa.o_flags == OBD_FL_SRVLOCK)
/*
* If OBD_FL_SRVLOCK is the only bit set in
* ->o_flags, clear OBD_MD_FLFLAGS to avoid falling
* through filter_setattr() to filter_iocontrol().
*/
- oinfo.oi_oa->o_valid &= ~OBD_MD_FLFLAGS;
+ body->oa.o_valid &= ~OBD_MD_FLFLAGS;
- if (oinfo.oi_oa->o_valid & OBD_MD_FLOSSCAPA) {
- oinfo.oi_capa = req_capsule_client_get(&req->rq_pill,
- &RMF_CAPA1);
- if (oinfo.oi_capa == NULL) {
+ if (body->oa.o_valid & OBD_MD_FLOSSCAPA) {
+ capa = req_capsule_client_get(&req->rq_pill,
+ &RMF_CAPA1);
+ if (capa == NULL) {
CERROR("Missing capability for OST PUNCH");
RETURN (-EFAULT);
}
}
- req->rq_status = obd_punch(exp, &oinfo, oti, NULL);
+
+ OBD_ALLOC_PTR(oinfo);
+ if (!oinfo)
+ RETURN(-ENOMEM);
+ oinfo->oi_oa = &body->oa;
+ oinfo->oi_policy.l_extent.start = oinfo->oi_oa->o_size;
+ oinfo->oi_policy.l_extent.end = oinfo->oi_oa->o_blocks;
+ oinfo->oi_capa = capa;
+
+ req->rq_status = obd_punch(exp, oinfo, oti, NULL);
+ OBD_FREE_PTR(oinfo);
ost_lock_put(exp, &lh, LCK_PW);
}
- repbody->oa = *oinfo.oi_oa;
+
+ repbody = req_capsule_server_get(&req->rq_pill, &RMF_OST_BODY);
+ repbody->oa = body->oa;
ost_drop_id(exp, &repbody->oa);
RETURN(rc);
}
static int ost_sync(struct obd_export *exp, struct ptlrpc_request *req)
{
struct ost_body *body, *repbody;
+ struct obd_info *oinfo;
struct lustre_capa *capa = NULL;
int rc;
ENTRY;
if (rc)
RETURN(rc);
+ OBD_ALLOC_PTR(oinfo);
+ if (!oinfo)
+ RETURN(-ENOMEM);
+
+ oinfo->oi_oa = &body->oa;
+ oinfo->oi_capa = capa;
+ req->rq_status = obd_sync(exp, oinfo, body->oa.o_size,
+ body->oa.o_blocks, NULL);
+ OBD_FREE_PTR(oinfo);
+
repbody = req_capsule_server_get(&req->rq_pill, &RMF_OST_BODY);
- memcpy(&repbody->oa, &body->oa, sizeof(body->oa));
- req->rq_status = obd_sync(exp, &repbody->oa, NULL, repbody->oa.o_size,
- repbody->oa.o_blocks, capa);
+ repbody->oa = body->oa;
ost_drop_id(exp, &repbody->oa);
RETURN(0);
}
struct obd_trans_info *oti)
{
struct ost_body *body, *repbody;
+ struct obd_info *oinfo;
+ struct lustre_capa *capa = NULL;
int rc;
- struct obd_info oinfo = { { { 0 } } };
ENTRY;
body = req_capsule_client_get(&req->rq_pill, &RMF_OST_BODY);
if (rc)
RETURN(rc);
- repbody = req_capsule_server_get(&req->rq_pill, &RMF_OST_BODY);
- repbody->oa = body->oa;
-
- oinfo.oi_oa = &repbody->oa;
- if (oinfo.oi_oa->o_valid & OBD_MD_FLOSSCAPA) {
- oinfo.oi_capa = req_capsule_client_get(&req->rq_pill,
- &RMF_CAPA1);
- if (oinfo.oi_capa == NULL) {
+ if (body->oa.o_valid & OBD_MD_FLOSSCAPA) {
+ capa = req_capsule_client_get(&req->rq_pill, &RMF_CAPA1);
+ if (capa == NULL) {
CERROR("Missing capability for OST SETATTR");
RETURN (-EFAULT);
}
}
- req->rq_status = obd_setattr(exp, &oinfo, oti);
+
+ OBD_ALLOC_PTR(oinfo);
+ if (!oinfo)
+ RETURN(-ENOMEM);
+ oinfo->oi_oa = &body->oa;
+ oinfo->oi_capa = capa;
+
+ req->rq_status = obd_setattr(exp, oinfo, oti);
+
+ OBD_FREE_PTR(oinfo);
+
+ repbody = req_capsule_server_get(&req->rq_pill, &RMF_OST_BODY);
+ repbody->oa = body->oa;
ost_drop_id(exp, &repbody->oa);
RETURN(0);
}
(sync_lock_cancel == ALWAYS_SYNC_ON_CANCEL ||
(sync_lock_cancel == BLOCKING_SYNC_ON_CANCEL &&
lock->l_flags & LDLM_FL_CBPENDING))) {
+ struct obd_info *oinfo;
struct obdo *oa;
int rc;
+ OBD_ALLOC_PTR(oinfo);
+ if (!oinfo)
+ RETURN(-ENOMEM);
OBDO_ALLOC(oa);
+ if (!oa) {
+ OBD_FREE_PTR(oa);
+ RETURN(-ENOMEM);
+ }
oa->o_id = lock->l_resource->lr_name.name[0];
oa->o_seq = lock->l_resource->lr_name.name[1];
oa->o_valid = OBD_MD_FLID|OBD_MD_FLGROUP;
+ oinfo->oi_oa = oa;
- rc = obd_sync(lock->l_export, oa, NULL,
+ rc = obd_sync(lock->l_export, oinfo,
lock->l_policy_data.l_extent.start,
lock->l_policy_data.l_extent.end, NULL);
if (rc)
CERROR("Error %d syncing data on lock cancel\n", rc);
OBDO_FREE(oa);
+ OBD_FREE_PTR(oinfo);
}
- return ldlm_server_blocking_ast(lock, desc, data, flag);
+ rc = ldlm_server_blocking_ast(lock, desc, data, flag);
+ RETURN(rc);
}
static int ost_filter_recovery_request(struct ptlrpc_request *req,
git://git.whamcloud.com / fs / lustre-release.git / blobdiff