#endif
#define DEBUG_SUBSYSTEM S_MDS
+#ifndef AUTOCONF_INCLUDED
#include <linux/config.h>
+#endif
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/stat.h>
#include <asm/uaccess.h>
#include <linux/slab.h>
-#include <asm/segment.h>
#include <libcfs/kp30.h>
#include <obd.h>
int rc = 0, remote;
ENTRY;
- data = req_capsule_client_get(&info->mti_pill, &RMF_CONNECT_DATA);
- reply = req_capsule_server_get(&info->mti_pill, &RMF_CONNECT_DATA);
+ data = req_capsule_client_get(info->mti_pill, &RMF_CONNECT_DATA);
+ reply = req_capsule_server_get(info->mti_pill, &RMF_CONNECT_DATA);
if (data == NULL || reply == NULL)
RETURN(-EFAULT);
if (remote) {
med->med_rmtclient = 1;
if (!req->rq_auth_remote)
- CWARN("client (local realm) %s -> target %s asked "
- "to be remote!\n", client, obd->obd_name);
+ CDEBUG(D_SEC, "client (local realm) %s -> target %s "
+ "asked to be remote!\n", client, obd->obd_name);
} else if (req->rq_auth_remote) {
med->med_rmtclient = 1;
- CWARN("client (remote realm) %s -> target %s forced "
- "to be remote!\n", client, obd->obd_name);
+ CDEBUG(D_SEC, "client (remote realm) %s -> target %s forced "
+ "to be remote!\n", client, obd->obd_name);
}
if (med->med_rmtclient) {
rc = mdt_handle_idmap(info);
} else {
if (req->rq_auth_uid == INVALID_UID) {
- CERROR("client %s -> target %s: user is not "
+ CDEBUG(D_SEC, "client %s -> target %s: user is not "
"authenticated!\n", client, obd->obd_name);
RETURN(-EACCES);
}
down(&med->med_idmap_sem);
if (med->med_idmap != NULL) {
lustre_idmap_fini(med->med_idmap);
- med->med_idmap = NULL;
+ med->med_idmap = NULL;
}
up(&med->med_idmap_sem);
}
LASSERT(med->med_idmap);
if (unlikely(!pud)) {
- CERROR("remote client must run with rq_user_desc present\n");
+ CDEBUG(D_SEC, "remote client must run with rq_user_desc "
+ "present\n");
RETURN(-EACCES);
- }
+ }
if (req->rq_auth_mapped_uid == INVALID_UID) {
- CERROR("invalid authorized mapped uid, please check "
+ CDEBUG(D_SEC, "invalid authorized mapped uid, please check "
"/etc/lustre/idmap.conf!\n");
RETURN(-EACCES);
}
if (is_identity_get_disabled(mdt->mdt_identity_cache)) {
- CERROR("remote client must run with identity_get enabled!\n");
+ CDEBUG(D_SEC, "remote client must run with identity_get "
+ "enabled!\n");
RETURN(-EACCES);
}
identity = mdt_identity_get(mdt->mdt_identity_cache,
req->rq_auth_mapped_uid);
- if (!identity) {
- CERROR("can't get mdt identity(%u), no mapping added\n",
+ if (IS_ERR(identity)) {
+ CDEBUG(D_SEC, "can't get mdt identity(%u), no mapping added\n",
req->rq_auth_mapped_uid);
RETURN(-EACCES);
}
switch (opc) {
- case SEC_CTX_INIT:
- case SEC_CTX_INIT_CONT:
- case MDS_CONNECT:
+ case SEC_CTX_INIT:
+ case SEC_CTX_INIT_CONT:
+ case MDS_CONNECT:
rc = lustre_idmap_add(med->med_idmap,
- pud->pud_uid, identity->mi_uid,
- pud->pud_gid, identity->mi_gid);
- break;
- case SEC_CTX_FINI:
+ pud->pud_uid, identity->mi_uid,
+ pud->pud_gid, identity->mi_gid);
+ break;
+ case SEC_CTX_FINI:
rc = lustre_idmap_del(med->med_idmap,
- pud->pud_uid, identity->mi_uid,
- pud->pud_gid, identity->mi_gid);
- break;
+ pud->pud_uid, identity->mi_uid,
+ pud->pud_gid, identity->mi_gid);
+ break;
}
mdt_identity_put(mdt->mdt_identity_cache, identity);
RETURN(rc);
switch (opc) {
- case SEC_CTX_INIT:
- case SEC_CTX_INIT_CONT:
- case SEC_CTX_FINI:
- mdt_revoke_export_locks(req->rq_export);
- break;
+ case SEC_CTX_INIT:
+ case SEC_CTX_INIT_CONT:
+ case SEC_CTX_FINI:
+ mdt_revoke_export_locks(req->rq_export);
+ break;
}
RETURN(0);
int ptlrpc_user_desc_do_idmap(struct ptlrpc_request *req,
struct ptlrpc_user_desc *pud)
{
- struct mdt_export_data *med = mdt_req2med(req);
+ struct mdt_export_data *med = mdt_req2med(req);
struct lustre_idmap_table *idmap = med->med_idmap;
uid_t uid, fsuid;
gid_t gid, fsgid;
uid = lustre_idmap_lookup_uid(NULL, idmap, 0, pud->pud_uid);
if (uid == CFS_IDMAP_NOTFOUND) {
- CERROR("no mapping for uid %u\n", pud->pud_uid);
+ CDEBUG(D_SEC, "no mapping for uid %u\n", pud->pud_uid);
return -EACCES;
}
} else {
fsuid = lustre_idmap_lookup_uid(NULL, idmap, 0, pud->pud_fsuid);
if (fsuid == CFS_IDMAP_NOTFOUND) {
- CERROR("no mapping for fsuid %u\n", pud->pud_fsuid);
+ CDEBUG(D_SEC, "no mapping for fsuid %u\n",
+ pud->pud_fsuid);
return -EACCES;
}
}
gid = lustre_idmap_lookup_gid(NULL, idmap, 0, pud->pud_gid);
if (gid == CFS_IDMAP_NOTFOUND) {
- CERROR("no mapping for gid %u\n", pud->pud_gid);
+ CDEBUG(D_SEC, "no mapping for gid %u\n", pud->pud_gid);
return -EACCES;
}
} else {
fsgid = lustre_idmap_lookup_gid(NULL, idmap, 0, pud->pud_fsgid);
if (fsgid == CFS_IDMAP_NOTFOUND) {
- CERROR("no mapping for fsgid %u\n", pud->pud_fsgid);
+ CDEBUG(D_SEC, "no mapping for fsgid %u\n",
+ pud->pud_fsgid);
return -EACCES;
}
}
*/
void mdt_body_reverse_idmap(struct mdt_thread_info *info, struct mdt_body *body)
{
- struct ptlrpc_request *req = mdt_info_req(info);
- struct md_ucred *uc = mdt_ucred(info);
- struct mdt_export_data *med = mdt_req2med(req);
+ struct ptlrpc_request *req = mdt_info_req(info);
+ struct md_ucred *uc = mdt_ucred(info);
+ struct mdt_export_data *med = mdt_req2med(req);
struct lustre_idmap_table *idmap = med->med_idmap;
if (!med->med_rmtclient)
/* Do not ignore root_squash for non-setattr case. */
int mdt_fix_attr_ucred(struct mdt_thread_info *info, __u32 op)
{
- struct ptlrpc_request *req = mdt_info_req(info);
- struct md_ucred *uc = mdt_ucred(info);
- struct lu_attr *attr = &info->mti_attr.ma_attr;
- struct mdt_export_data *med = mdt_req2med(req);
+ struct ptlrpc_request *req = mdt_info_req(info);
+ struct md_ucred *uc = mdt_ucred(info);
+ struct lu_attr *attr = &info->mti_attr.ma_attr;
+ struct mdt_export_data *med = mdt_req2med(req);
struct lustre_idmap_table *idmap = med->med_idmap;
if ((uc->mu_valid != UCRED_OLD) && (uc->mu_valid != UCRED_NEW))
attr->la_uid = uc->mu_fsuid;
/* for S_ISGID, inherit gid from his parent, such work will be
* done in cmm/mdd layer, here set all cases as uc->mu_fsgid. */
- if ((attr->la_valid & LA_GID) && (attr->la_gid != -1))
- attr->la_gid = uc->mu_fsgid;
+ if ((attr->la_valid & LA_GID) && (attr->la_gid != -1))
+ attr->la_gid = uc->mu_fsgid;
} else if (med->med_rmtclient) {
/* NB: -1 case will be handled by mdt_fix_attr() later. */
if ((attr->la_valid & LA_UID) && (attr->la_uid != -1)) {
uid_t uid = lustre_idmap_lookup_uid(uc, idmap, 0,
- attr->la_uid);
+ attr->la_uid);
if (uid == CFS_IDMAP_NOTFOUND) {
- CWARN("Deny chown to uid %u\n", attr->la_uid);
+ CDEBUG(D_SEC, "Deny chown to uid %u\n",
+ attr->la_uid);
return -EPERM;
}
}
if ((attr->la_valid & LA_GID) && (attr->la_gid != -1)) {
gid_t gid = lustre_idmap_lookup_gid(uc, idmap, 0,
- attr->la_gid);
+ attr->la_gid);
if (gid == CFS_IDMAP_NOTFOUND) {
- CWARN("Deny chown to gid %u\n", attr->la_gid);
+ CDEBUG(D_SEC, "Deny chown to gid %u\n",
+ attr->la_gid);
return -EPERM;
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff