void *data, u32 size)
{
struct req_capsule *pill = &req->rq_pill;
- void *lmm;
+ struct lov_user_md *lmm;
int rc = 0;
if (req_capsule_get_size(pill, field, RCL_CLIENT) < size) {
req_capsule_set_size(pill, field, RCL_CLIENT, size);
lmm = req_capsule_client_get(pill, field);
- if (lmm)
+ if (lmm) {
memcpy(lmm, data, size);
+ /* overwrite layout generation returned from the MDS */
+ lmm->lmm_stripe_offset =
+ (typeof(lmm->lmm_stripe_offset))LOV_OFFSET_DEFAULT;
+ }
return rc;
}
struct ldlm_intent *lit;
const void *lmm = op_data->op_data;
__u32 lmmsize = op_data->op_data_size;
+ __u32 mdt_md_capsule_size;
struct list_head cancels = LIST_HEAD_INIT(cancels);
int count = 0;
enum ldlm_mode mode;
ENTRY;
+ mdt_md_capsule_size = obddev->u.cli.cl_default_mds_easize;
+
it->it_create_mode = (it->it_create_mode & ~S_IFMT) | S_IFREG;
/* XXX: openlock is not cancelled for cross-refs. */
req_capsule_set_size(&req->rq_pill, &RMF_FILE_SECCTX_NAME,
RCL_CLIENT, op_data->op_file_secctx_name != NULL ?
- strlen(op_data->op_file_secctx_name) + 1 : 0);
+ op_data->op_file_secctx_name_size : 0);
req_capsule_set_size(&req->rq_pill, &RMF_FILE_SECCTX, RCL_CLIENT,
op_data->op_file_secctx_size);
+ /* get SELinux policy info if any */
+ rc = sptlrpc_get_sepol(req);
+ if (rc < 0) {
+ ptlrpc_request_free(req);
+ RETURN(ERR_PTR(rc));
+ }
+ req_capsule_set_size(&req->rq_pill, &RMF_SELINUX_POL, RCL_CLIENT,
+ strlen(req->rq_sepol) ?
+ strlen(req->rq_sepol) + 1 : 0);
+
rc = ldlm_prep_enqueue_req(exp, req, &cancels, count);
if (rc < 0) {
ptlrpc_request_free(req);
lmmsize);
req_capsule_set_size(&req->rq_pill, &RMF_MDT_MD, RCL_SERVER,
- obddev->u.cli.cl_max_mds_easize);
+ mdt_md_capsule_size);
req_capsule_set_size(&req->rq_pill, &RMF_ACL, RCL_SERVER, acl_bufsize);
+ if (!(it->it_op & IT_CREAT) && it->it_op & IT_OPEN &&
+ req_capsule_has_field(&req->rq_pill, &RMF_FILE_SECCTX_NAME,
+ RCL_CLIENT) &&
+ op_data->op_file_secctx_name_size > 0 &&
+ op_data->op_file_secctx_name != NULL) {
+ char *secctx_name;
+
+ secctx_name = req_capsule_client_get(&req->rq_pill,
+ &RMF_FILE_SECCTX_NAME);
+ memcpy(secctx_name, op_data->op_file_secctx_name,
+ op_data->op_file_secctx_name_size);
+ req_capsule_set_size(&req->rq_pill, &RMF_FILE_SECCTX,
+ RCL_SERVER,
+ obddev->u.cli.cl_max_mds_easize);
+
+ CDEBUG(D_SEC, "packed '%.*s' as security xattr name\n",
+ op_data->op_file_secctx_name_size,
+ op_data->op_file_secctx_name);
+
+ } else {
+ req_capsule_set_size(&req->rq_pill, &RMF_FILE_SECCTX,
+ RCL_SERVER, 0);
+ }
+
/**
* Inline buffer for possible data from Data-on-MDT files.
*/
lustre_msg_early_size());
/* Estimate free space for DoM files in repbuf */
repsize_estimate = repsize - (req->rq_replen -
- obddev->u.cli.cl_max_mds_easize +
+ mdt_md_capsule_size +
sizeof(struct lov_comp_md_v1) +
sizeof(struct lov_comp_md_entry_v1) +
lov_mds_md_size(0, LOV_MAGIC_V3));
if (req == NULL)
RETURN(ERR_PTR(-ENOMEM));
+ /* get SELinux policy info if any */
+ rc = sptlrpc_get_sepol(req);
+ if (rc < 0) {
+ ptlrpc_request_free(req);
+ RETURN(ERR_PTR(rc));
+ }
+ req_capsule_set_size(&req->rq_pill, &RMF_SELINUX_POL, RCL_CLIENT,
+ strlen(req->rq_sepol) ?
+ strlen(req->rq_sepol) + 1 : 0);
+
rc = ldlm_prep_enqueue_req(exp, req, &cancels, count);
if (rc) {
ptlrpc_request_free(req);
/* pack the intent */
lit = req_capsule_client_get(&req->rq_pill, &RMF_LDLM_INTENT);
lit->opc = IT_GETXATTR;
+ CDEBUG(D_INFO, "%s: get xattrs for "DFID"\n",
+ exp->exp_obd->obd_name, PFID(&op_data->op_fid1));
#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(3, 0, 53, 0)
/* If the supplied buffer is too small then the server will
mdc_pack_body(req, &op_data->op_fid1, op_data->op_valid,
ea_vals_buf_size, -1, 0);
+ /* get SELinux policy info if any */
+ mdc_file_sepol_pack(req);
+
req_capsule_set_size(&req->rq_pill, &RMF_EADATA, RCL_SERVER,
GA_DEFAULT_EA_NAME_LEN * GA_DEFAULT_EA_NUM);
mdc_intent_getattr_pack(struct obd_export *exp, struct lookup_intent *it,
struct md_op_data *op_data, __u32 acl_bufsize)
{
- struct ptlrpc_request *req;
- struct obd_device *obddev = class_exp2obd(exp);
- u64 valid = OBD_MD_FLGETATTR | OBD_MD_FLEASIZE |
- OBD_MD_FLMODEASIZE | OBD_MD_FLDIREA |
- OBD_MD_MEA | OBD_MD_FLACL;
- struct ldlm_intent *lit;
- int rc;
- __u32 easize;
+ struct ptlrpc_request *req;
+ struct obd_device *obddev = class_exp2obd(exp);
+ u64 valid = OBD_MD_FLGETATTR | OBD_MD_FLEASIZE | OBD_MD_FLMODEASIZE |
+ OBD_MD_FLDIREA | OBD_MD_MEA | OBD_MD_FLACL |
+ OBD_MD_DEFAULT_MEA;
+ struct ldlm_intent *lit;
+ __u32 easize;
+ bool have_secctx = false;
+ int rc;
+
ENTRY;
- req = ptlrpc_request_alloc(class_exp2cliimp(exp),
- &RQF_LDLM_INTENT_GETATTR);
- if (req == NULL)
- RETURN(ERR_PTR(-ENOMEM));
+ req = ptlrpc_request_alloc(class_exp2cliimp(exp),
+ &RQF_LDLM_INTENT_GETATTR);
+ if (req == NULL)
+ RETURN(ERR_PTR(-ENOMEM));
- req_capsule_set_size(&req->rq_pill, &RMF_NAME, RCL_CLIENT,
- op_data->op_namelen + 1);
+ /* send name of security xattr to get upon intent */
+ if (it->it_op & (IT_LOOKUP | IT_GETATTR) &&
+ req_capsule_has_field(&req->rq_pill, &RMF_FILE_SECCTX_NAME,
+ RCL_CLIENT) &&
+ op_data->op_file_secctx_name_size > 0 &&
+ op_data->op_file_secctx_name != NULL) {
+ have_secctx = true;
+ req_capsule_set_size(&req->rq_pill, &RMF_FILE_SECCTX_NAME,
+ RCL_CLIENT,
+ op_data->op_file_secctx_name_size);
+ }
- rc = ldlm_prep_enqueue_req(exp, req, NULL, 0);
- if (rc) {
- ptlrpc_request_free(req);
- RETURN(ERR_PTR(rc));
- }
+ req_capsule_set_size(&req->rq_pill, &RMF_NAME, RCL_CLIENT,
+ op_data->op_namelen + 1);
+
+ rc = ldlm_prep_enqueue_req(exp, req, NULL, 0);
+ if (rc) {
+ ptlrpc_request_free(req);
+ RETURN(ERR_PTR(rc));
+ }
/* pack the intent */
- lit = req_capsule_client_get(&req->rq_pill, &RMF_LDLM_INTENT);
- lit->opc = (__u64)it->it_op;
+ lit = req_capsule_client_get(&req->rq_pill, &RMF_LDLM_INTENT);
+ lit->opc = (__u64)it->it_op;
- if (obddev->u.cli.cl_default_mds_easize > 0)
- easize = obddev->u.cli.cl_default_mds_easize;
- else
- easize = obddev->u.cli.cl_max_mds_easize;
+ easize = obddev->u.cli.cl_default_mds_easize;
/* pack the intended request */
mdc_getattr_pack(req, valid, it->it_flags, op_data, easize);
req_capsule_set_size(&req->rq_pill, &RMF_MDT_MD, RCL_SERVER, easize);
req_capsule_set_size(&req->rq_pill, &RMF_ACL, RCL_SERVER, acl_bufsize);
+ req_capsule_set_size(&req->rq_pill, &RMF_DEFAULT_MDT_MD, RCL_SERVER,
+ sizeof(struct lmv_user_md));
+
+ if (have_secctx) {
+ char *secctx_name;
+
+ secctx_name = req_capsule_client_get(&req->rq_pill,
+ &RMF_FILE_SECCTX_NAME);
+ memcpy(secctx_name, op_data->op_file_secctx_name,
+ op_data->op_file_secctx_name_size);
+
+ req_capsule_set_size(&req->rq_pill, &RMF_FILE_SECCTX,
+ RCL_SERVER, easize);
+
+ CDEBUG(D_SEC, "packed '%.*s' as security xattr name\n",
+ op_data->op_file_secctx_name_size,
+ op_data->op_file_secctx_name);
+ } else {
+ req_capsule_set_size(&req->rq_pill, &RMF_FILE_SECCTX,
+ RCL_SERVER, 0);
+ }
+
ptlrpc_request_set_replen(req);
RETURN(req);
}
struct md_op_data *op_data)
{
struct obd_device *obd = class_exp2obd(exp);
+ struct list_head cancels = LIST_HEAD_INIT(cancels);
struct ptlrpc_request *req;
struct ldlm_intent *lit;
struct layout_intent *layout;
- int rc;
+ int count = 0, rc;
ENTRY;
req = ptlrpc_request_alloc(class_exp2cliimp(exp),
if (req == NULL)
RETURN(ERR_PTR(-ENOMEM));
+ if (fid_is_sane(&op_data->op_fid2) && (it->it_op & IT_LAYOUT) &&
+ (it->it_flags & FMODE_WRITE)) {
+ count = mdc_resource_get_unused(exp, &op_data->op_fid2,
+ &cancels, LCK_EX,
+ MDS_INODELOCK_LAYOUT);
+ }
+
req_capsule_set_size(&req->rq_pill, &RMF_EADATA, RCL_CLIENT, 0);
- rc = ldlm_prep_enqueue_req(exp, req, NULL, 0);
+ rc = ldlm_prep_enqueue_req(exp, req, &cancels, count);
if (rc) {
ptlrpc_request_free(req);
RETURN(ERR_PTR(rc));
RETURN(rc);
}
- CLASSERT(sizeof(*ga) <= sizeof(req->rq_async_args));
- ga = ptlrpc_req_async_args(req);
+ ga = ptlrpc_req_async_args(ga, req);
ga->ga_exp = exp;
ga->ga_minfo = minfo;