struct mdd_thread_info *mdd_env_info(const struct lu_env *env)
{
- struct mdd_thread_info *info;
-
- lu_env_refill((struct lu_env *)env);
- info = lu_context_key_get(&env->le_ctx, &mdd_thread_key);
- LASSERT(info != NULL);
- return info;
+ return lu_env_info(env, &mdd_thread_key);
}
struct lu_buf *mdd_buf_get(const struct lu_env *env, void *area, ssize_t len)
struct thandle *handle;
int rc2;
- LASSERT(mdo2fid(mdd_obj) != NULL);
+ LASSERT(mdd_object_fid(mdd_obj) != NULL);
handle = mdd_trans_create(env, mdd);
if (IS_ERR(handle))
GOTO(stop, rc2);
rc2 = mdd_changelog_data_store_by_fid(env, mdd, CL_GETXATTR, 0,
- mdo2fid(mdd_obj), name,
- handle);
+ mdd_object_fid(mdd_obj),
+ name, handle);
stop:
rc2 = mdd_trans_stop(env, mdd, rc2, handle);
RETURN(rc);
}
+
+static bool is_project_state_change(const struct lu_attr *oattr,
+ struct lu_attr *la)
+{
+ if (la->la_valid & LA_PROJID &&
+ oattr->la_projid != la->la_projid)
+ return true;
+
+ if ((la->la_valid & LA_FLAGS) &&
+ (la->la_flags & LUSTRE_PROJINHERIT_FL) !=
+ (oattr->la_flags & LUSTRE_PROJINHERIT_FL))
+ return true;
+
+ return false;
+}
+
/*
* This gives the same functionality as the code between
* sys_chmod and inode_setattr
*/
static int mdd_fix_attr(const struct lu_env *env, struct mdd_object *obj,
const struct lu_attr *oattr, struct lu_attr *la,
- const unsigned long flags)
+ const struct md_attr *ma)
{
struct lu_ucred *uc;
int rc = 0;
+ const unsigned long flags = ma->ma_attr_flags;
+
ENTRY;
if (!la->la_valid)
if (uc == NULL)
RETURN(0);
+ if (is_project_state_change(oattr, la)) {
+ if (!md_capable(uc, CFS_CAP_SYS_RESOURCE) &&
+ !lustre_in_group_p(uc, ma->ma_enable_chprojid_gid) &&
+ !(ma->ma_enable_chprojid_gid == -1 &&
+ mdd_permission_internal(env, obj, oattr, MAY_WRITE)))
+ RETURN(-EPERM);
+ }
+
if (la->la_valid == LA_CTIME) {
if (!(flags & MDS_PERM_BYPASS))
/* This is only for set ctime when rename's source is
RETURN(rc);
}
- if (la->la_valid == LA_ATIME) {
- /* This is an atime-only attribute update for close RPCs. */
- if (la->la_atime < (oattr->la_atime +
+ if (flags & MDS_CLOSE_UPDATE_TIMES &&
+ la->la_valid & (LA_ATIME | LA_MTIME | LA_CTIME)) {
+ /* This is an atime/mtime/ctime attribute update for
+ * close RPCs.
+ */
+ if (la->la_valid & LA_ATIME &&
+ la->la_atime <= (oattr->la_atime +
mdd_obj2mdd_dev(obj)->mdd_atime_diff))
la->la_valid &= ~LA_ATIME;
+ if (la->la_valid & LA_CTIME && la->la_ctime <= oattr->la_ctime)
+ la->la_valid &= ~LA_CTIME;
+ if (la->la_valid & LA_MTIME && la->la_mtime <= oattr->la_mtime)
+ la->la_valid &= ~LA_MTIME;
RETURN(0);
}
}
rc = mdd_changelog_data_store_by_fid(env, mdd, type, clf_flags,
- mdo2fid(mdd_obj), NULL, handle);
+ mdd_object_fid(mdd_obj),
+ NULL, handle);
if (rc == 0)
mdd_obj->mod_cltime = ktime_get();
}
rc = mdd_changelog_data_store_by_fid(env, mdd, type, clf_flags,
- mdo2fid(mdd_obj), xattr_name,
- handle);
+ mdd_object_fid(mdd_obj),
+ xattr_name, handle);
if (rc == 0)
mdd_obj->mod_cltime = ktime_get();
bits |= (valid & LA_ATIME) ? 1 << CL_ATIME : 0;
bits = bits & mdd->mdd_cl.mc_mask;
/* This is an implementation limit rather than a protocol limit */
- CLASSERT(CL_LAST <= sizeof(int) * 8);
+ BUILD_BUG_ON(CL_LAST > sizeof(int) * 8);
if (bits == 0)
return 0;
RETURN(rc);
*la_copy = ma->ma_attr;
- rc = mdd_fix_attr(env, mdd_obj, attr, la_copy, ma->ma_attr_flags);
+ rc = mdd_fix_attr(env, mdd_obj, attr, la_copy, ma);
if (rc)
RETURN(rc);
/* no need to setattr anymore */
if (la_copy->la_valid == 0) {
- CDEBUG(D_INODE, "%s: no valid attribute on "DFID", previous"
- "valid is %#llx\n", mdd2obd_dev(mdd)->obd_name,
- PFID(mdo2fid(mdd_obj)), la->la_valid);
+ CDEBUG(D_INODE,
+ "%s: no valid attribute on "DFID", previous was %#llx\n",
+ mdd_obj_dev_name(mdd_obj),
+ PFID(mdd_object_fid(mdd_obj)), la->la_valid);
RETURN(0);
}
*
* \param[in] xattr_name Full extended attribute name.
*
- * \return The type of changelog to use, or -1 if no changelog is to be emitted.
+ * \return type of changelog to use, or CL_NONE if no changelog is to be emitted
*/
static enum changelog_rec_type
mdd_xattr_changelog_type(const struct lu_env *env, struct mdd_device *mdd,
{
/* Layout changes systematically recorded */
if (strcmp(XATTR_NAME_LOV, xattr_name) == 0 ||
- strncmp(XATTR_LUSTRE_LOV, xattr_name,
- strlen(XATTR_LUSTRE_LOV)) == 0)
+ strcmp(XATTR_LUSTRE_LOV, xattr_name) == 0 ||
+ allowed_lustre_lov(xattr_name))
return CL_LAYOUT;
/* HSM information changes systematically recorded */
/* Read HSM attrs from disk */
current_buf = lu_buf_check_and_alloc(&info->mti_xattr_buf,
- MIN(mdd_obj2mdd_dev(mdd_obj)->mdd_dt_conf.ddp_max_ea_size,
+ min_t(unsigned int,
+ mdd_obj2mdd_dev(mdd_obj)->mdd_dt_conf.ddp_max_ea_size,
XATTR_SIZE_MAX));
rc = mdo_xattr_get(env, mdd_obj, current_buf, XATTR_NAME_HSM);
rc = lustre_buf2hsm(current_buf->lb_buf, rc, current_mh);
int rc;
ENTRY;
- rc = lu_fid_cmp(mdo2fid(obj), mdo2fid(vic));
+ rc = lu_fid_cmp(mdd_object_fid(obj), mdd_object_fid(vic));
if (rc == 0) /* same fid */
RETURN(-EPERM);
int rc2 = mdo_xattr_set(env, obj, buf, XATTR_NAME_LOV,
LU_XATTR_REPLACE, handle);
if (rc2)
- CERROR("%s: failed to rollback of layout of: "DFID
- ": %d, file state unknown\n",
- mdd_obj_dev_name(obj), PFID(mdo2fid(obj)), rc2);
+ CERROR("%s: failed rollback of "DFID" layout: file state unknown: rc = %d\n",
+ mdd_obj_dev_name(obj),
+ PFID(mdd_object_fid(obj)), rc2);
}
out:
ENTRY;
- rc = lu_fid_cmp(mdo2fid(obj), mdo2fid(vic));
+ rc = lu_fid_cmp(mdd_object_fid(obj), mdd_object_fid(vic));
if (rc == 0) /* same fid */
RETURN(-EPERM);
int rc2 = mdo_xattr_set(env, obj, buf_save, XATTR_NAME_LOV,
LU_XATTR_REPLACE, handle);
if (rc2)
- CERROR("%s: failed to rollback of layout of: "DFID
- ": %d, file state unkonwn.\n",
- mdd_obj_dev_name(obj), PFID(mdo2fid(obj)), rc2);
+ CERROR("%s: failed rollback "DFID" layout: file state unkonwn: rc = %d\n",
+ mdd_obj_dev_name(obj),
+ PFID(mdd_object_fid(obj)), rc2);
}
out:
rc = mdd_trans_stop(env, mdd, rc, handle);
const struct lu_attr *attr2,
__u64 flags)
{
- const struct lu_fid *fid1, *fid2;
+ const struct lu_fid *fid1, *fid2;
ENTRY;
- fid1 = mdo2fid(o1);
- fid2 = mdo2fid(o2);
+ fid1 = mdd_object_fid(o1);
+ fid2 = mdd_object_fid(o2);
if (!fid_is_norm(fid1) &&
(!fid_is_igif(fid1) || IS_ERR(mdd_links_get(env, o1))))
out:
/* Ignore failure but report the error */
if (rc)
- CERROR("%s: "DFID" can't truncate DOM inode data, rc = %d\n",
- mdd_obj_dev_name(mo), PFID(mdo2fid(mo)), rc);
+ CERROR("%s: can't truncate DOM inode "DFID" data: rc = %d\n",
+ mdd_obj_dev_name(mo), PFID(mdd_object_fid(mo)), rc);
return rc;
}
ENTRY;
- CLASSERT(ARRAY_SIZE(info->mti_buf) >= 4);
+ BUILD_BUG_ON(ARRAY_SIZE(info->mti_buf) < 4);
memset(info->mti_buf, 0, sizeof(info->mti_buf));
/* we have to sort the 2 obj, so locking will always
* be in the same order, even in case of 2 concurrent swaps */
- rc = lu_fid_cmp(mdo2fid(fst_o), mdo2fid(snd_o));
+ rc = lu_fid_cmp(mdd_object_fid(fst_o), mdd_object_fid(snd_o));
if (rc == 0) /* same fid ? */
RETURN(-EPERM);
if (domsize_vlt > 0 && domsize_dom == 0) {
rc = -EOPNOTSUPP;
- CDEBUG(D_LAYOUT, "cannot swap layout for "DFID": OST to DOM "
- "migration is not supported: rc = %d\n",
- PFID(mdo2fid(snd_o)), rc);
+ CDEBUG(D_LAYOUT,
+ "%s: cannot swap "DFID" layout: OST to DOM migration not supported: rc = %d\n",
+ mdd_obj_dev_name(snd_o),
+ PFID(mdd_object_fid(snd_o)), rc);
GOTO(stop, rc);
} else if (domsize_vlt > 0 && domsize_dom != domsize_vlt) {
rc = -EOPNOTSUPP;
- CDEBUG(D_LAYOUT, "cannot swap layout for "DFID": new layout "
- "must have the same DoM component size: rc = %d\n",
- PFID(mdo2fid(fst_o)), rc);
+ CDEBUG(D_LAYOUT,
+ "%s: cannot swap "DFID" layout: new layout must have same DoM component size: rc = %d\n",
+ mdd_obj_dev_name(fst_o),
+ PFID(mdd_object_fid(fst_o)), rc);
GOTO(stop, rc);
} else if (domsize_vlt > 0) {
/* Migration with the same DOM component size, no need to
rc2 = mdd_xattr_hsm_replace(env, fst_o, fst_hsm_buf,
handle);
if (rc2 < 0)
- CERROR("%s: restore "DFID" HSM error: %d/%d\n",
+ CERROR("%s: HSM error restoring "DFID": rc = %d/%d\n",
mdd_obj_dev_name(fst_o),
- PFID(mdo2fid(fst_o)), rc, rc2);
+ PFID(mdd_object_fid(fst_o)), rc, rc2);
GOTO(stop, rc);
}
}
do_lbug:
if (rc2 < 0) {
/* very bad day */
- CERROR("%s: unable to roll back layout swap. FIDs: "
- DFID" and "DFID "error: %d/%d, steps: %d\n",
+ CERROR("%s: unable to roll back layout swap of "DFID" and "DFID", steps: %d: rc = %d/%d\n",
mdd_obj_dev_name(fst_o),
- PFID(mdo2fid(snd_o)), PFID(mdo2fid(fst_o)),
+ PFID(mdd_object_fid(snd_o)),
+ PFID(mdd_object_fid(fst_o)),
rc, rc2, steps);
/* a solution to avoid journal commit is to panic,
* but it has strong consequences so we use LBUG to
}
/* FYI, only the bottom 32 bits of open_flags are recorded */
- mdd_changelog(env, type, open_flags, md_dev, mdo2fid(mdd_obj));
+ mdd_changelog(env, type, open_flags, md_dev, mdd_object_fid(mdd_obj));
EXIT;
out:
git://git.whamcloud.com / fs / lustre-release.git / blobdiff