#include <sys/mount.h>
#include <sys/sdt.h>
#include <sys/fs/zfs.h>
-#include <sys/zfs_ctldir.h>
#include <sys/zfs_dir.h>
#include <sys/zfs_onexit.h>
#include <sys/zvol.h>
if (zc->zc_history == 0)
return (NULL);
- buf = kmem_alloc(HIS_MAX_RECORD_LEN, KM_SLEEP);
+ buf = kmem_alloc(HIS_MAX_RECORD_LEN, KM_SLEEP | KM_NODEBUG);
if (copyinstr((void *)(uintptr_t)zc->zc_history,
buf, HIS_MAX_RECORD_LEN, NULL) != 0) {
history_str_free(buf);
/*
* If the existing dataset label is nondefault, check if the
* dataset is mounted (label cannot be changed while mounted).
- * Get the zfsvfs; if there isn't one, then the dataset isn't
+ * Get the zfs_sb_t; if there isn't one, then the dataset isn't
* mounted (or isn't a dataset, doesn't exist, ...).
*/
if (strcasecmp(ds_hexsl, ZFS_MLSLABEL_DEFAULT) != 0) {
return (error);
}
-#ifdef HAVE_ZPL
+#ifdef HAVE_SHARE
static int
zfs_secpolicy_deleg_share(zfs_cmd_t *zc, cred_t *cr)
{
return (dsl_deleg_access(zc->zc_name,
ZFS_DELEG_PERM_SHARE, cr));
}
-#endif /* HAVE_ZPL */
+#endif /* HAVE_SHARE */
int
zfs_secpolicy_share(zfs_cmd_t *zc, cred_t *cr)
{
-#ifdef HAVE_ZPL
+#ifdef HAVE_SHARE
if (!INGLOBALZONE(curproc))
return (EPERM);
}
#else
return (ENOTSUP);
-#endif /* HAVE_ZPL */
+#endif /* HAVE_SHARE */
}
int
zfs_secpolicy_smb_acl(zfs_cmd_t *zc, cred_t *cr)
{
-#ifdef HAVE_ZPL
+#ifdef HAVE_SHARE
if (!INGLOBALZONE(curproc))
return (EPERM);
}
#else
return (ENOTSUP);
-#endif /* HAVE_ZPL */
+#endif /* HAVE_SHARE */
}
static int
return (error);
}
-#ifdef HAVE_ZPL
-static int
-zfs_secpolicy_umount(zfs_cmd_t *zc, cred_t *cr)
-{
- int error;
-
- error = secpolicy_fs_unmount(cr, NULL);
- if (error) {
- error = dsl_deleg_access(zc->zc_name, ZFS_DELEG_PERM_MOUNT, cr);
- }
- return (error);
-}
-#endif /* HAVE_ZPL */
-
/*
* Policy for pool operations - create/destroy pools, add vdevs, etc. Requires
* SYS_CONFIG privilege, which is not available in a local zone.
if (size == 0)
return (EINVAL);
- packed = kmem_alloc(size, KM_SLEEP);
+ packed = kmem_alloc(size, KM_SLEEP | KM_NODEBUG);
if ((error = ddi_copyin((void *)(uintptr_t)nvl, packed, size,
iflag)) != 0) {
if (size > zc->zc_nvlist_dst_size) {
error = ENOMEM;
} else {
- packed = kmem_alloc(size, KM_SLEEP);
+ packed = kmem_alloc(size, KM_SLEEP | KM_NODEBUG);
VERIFY(nvlist_pack(nvl, &packed, &size, NV_ENCODE_NATIVE,
KM_SLEEP) == 0);
if (ddi_copyout(packed, (void *)(uintptr_t)zc->zc_nvlist_dst,
return (error);
}
-#ifdef HAVE_ZPL
static int
-getzfsvfs(const char *dsname, zfsvfs_t **zfvp)
+get_zfs_sb(const char *dsname, zfs_sb_t **zsbp)
{
objset_t *os;
int error;
}
mutex_enter(&os->os_user_ptr_lock);
- *zfvp = dmu_objset_get_user(os);
- if (*zfvp) {
- VFS_HOLD((*zfvp)->z_vfs);
+ *zsbp = dmu_objset_get_user(os);
+ if (*zsbp && (*zsbp)->z_sb) {
+ if (atomic_inc_not_zero(&((*zsbp)->z_sb->s_active)))
+ error = ESRCH;
} else {
error = ESRCH;
}
dmu_objset_rele(os, FTAG);
return (error);
}
-#endif
/*
- * Find a zfsvfs_t for a mounted filesystem, or create our own, in which
- * case its z_vfs will be NULL, and it will be opened as the owner.
+ * Find a zfs_sb_t for a mounted filesystem, or create our own, in which
+ * case its z_sb will be NULL, and it will be opened as the owner.
*/
static int
-zfsvfs_hold(const char *name, void *tag, zfsvfs_t **zfvp, boolean_t writer)
+zfs_sb_hold(const char *name, void *tag, zfs_sb_t **zsbp, boolean_t writer)
{
-#ifdef HAVE_ZPL
int error = 0;
- if (getzfsvfs(name, zfvp) != 0)
- error = zfsvfs_create(name, zfvp);
+ if (get_zfs_sb(name, zsbp) != 0)
+ error = zfs_sb_create(name, zsbp);
if (error == 0) {
- rrw_enter(&(*zfvp)->z_teardown_lock, (writer) ? RW_WRITER :
+ rrw_enter(&(*zsbp)->z_teardown_lock, (writer) ? RW_WRITER :
RW_READER, tag);
- if ((*zfvp)->z_unmounted) {
+ if ((*zsbp)->z_unmounted) {
/*
* XXX we could probably try again, since the unmounting
* thread should be just about to disassociate the
* objset from the zfsvfs.
*/
- rrw_exit(&(*zfvp)->z_teardown_lock, tag);
+ rrw_exit(&(*zsbp)->z_teardown_lock, tag);
return (EBUSY);
}
}
return (error);
-#else
- return ENOTSUP;
-#endif
}
static void
-zfsvfs_rele(zfsvfs_t *zfsvfs, void *tag)
+zfs_sb_rele(zfs_sb_t *zsb, void *tag)
{
-#ifdef HAVE_ZPL
- rrw_exit(&zfsvfs->z_teardown_lock, tag);
+ rrw_exit(&zsb->z_teardown_lock, tag);
- if (zfsvfs->z_vfs) {
- VFS_RELE(zfsvfs->z_vfs);
+ if (zsb->z_sb) {
+ deactivate_super(zsb->z_sb);
} else {
- dmu_objset_disown(zfsvfs->z_os, zfsvfs);
- zfsvfs_free(zfsvfs);
+ dmu_objset_disown(zsb->z_os, zsb);
+ zfs_sb_free(zsb);
}
-#endif
}
static int
return (ENOTSUP);
}
- hist_buf = kmem_alloc(size, KM_SLEEP);
+ hist_buf = vmem_alloc(size, KM_SLEEP);
if ((error = spa_history_get(spa, &zc->zc_history_offset,
&zc->zc_history_len, hist_buf)) == 0) {
error = ddi_copyout(hist_buf,
}
spa_close(spa, FTAG);
- kmem_free(hist_buf, size);
+ vmem_free(hist_buf, size);
return (error);
}
static int
zfs_prop_set_userquota(const char *dsname, nvpair_t *pair)
{
-#ifdef HAVE_ZPL
const char *propname = nvpair_name(pair);
uint64_t *valary;
unsigned int vallen;
zfs_userquota_prop_t type;
uint64_t rid;
uint64_t quota;
- zfsvfs_t *zfsvfs;
+ zfs_sb_t *zsb;
int err;
if (nvpair_type(pair) == DATA_TYPE_NVLIST) {
rid = valary[1];
quota = valary[2];
- err = zfsvfs_hold(dsname, FTAG, &zfsvfs, B_FALSE);
+ err = zfs_sb_hold(dsname, FTAG, &zsb, B_FALSE);
if (err == 0) {
- err = zfs_set_userquota(zfsvfs, type, domain, rid, quota);
- zfsvfs_rele(zfsvfs, FTAG);
+ err = zfs_set_userquota(zsb, type, domain, rid, quota);
+ zfs_sb_rele(zsb, FTAG);
}
return (err);
-#else
- return ENOTSUP;
-#endif
}
/*
break;
case ZFS_PROP_VERSION:
{
- zfsvfs_t *zfsvfs;
+ zfs_sb_t *zsb;
- if ((err = zfsvfs_hold(dsname, FTAG, &zfsvfs, B_TRUE)) != 0)
+ if ((err = zfs_sb_hold(dsname, FTAG, &zsb, B_TRUE)) != 0)
break;
-#ifdef HAVE_ZPL
- err = zfs_set_version(zfsvfs, intval);
-#endif
- zfsvfs_rele(zfsvfs, FTAG);
+ err = zfs_set_version(zsb, intval);
+ zfs_sb_rele(zsb, FTAG);
if (err == 0 && intval >= ZPL_VERSION_USERSPACE) {
zfs_cmd_t *zc;
return (error);
}
-#ifdef HAVE_ZPL
+#ifdef HAVE_SNAPSHOT
/*
* Search the vfs list for a specified resource. Returns a pointer to it
* or NULL if no suitable entry is found. The caller of this routine
vfsp = rootvfs;
do {
if (strcmp(refstr_value(vfsp->vfs_resource), resource) == 0) {
- VFS_HOLD(vfsp);
+ mntget(vfsp);
vfs_found = vfsp;
break;
}
vfs_list_unlock();
return (vfs_found);
}
-#endif /* HAVE_ZPL */
+#endif /* HAVE_SNAPSHOT */
/* ARGSUSED */
static void
int
zfs_unmount_snap(const char *name, void *arg)
{
-#ifdef HAVE_ZPL
+#ifdef HAVE_SNAPSHOT
vfs_t *vfsp = NULL;
if (arg) {
int err;
if ((err = vn_vfswlock(vfsp->vfs_vnodecovered)) != 0) {
- VFS_RELE(vfsp);
+ mntput(vfsp);
return (err);
}
- VFS_RELE(vfsp);
+ mntput(vfsp);
if ((err = dounmount(vfsp, flag, kcred)) != 0)
return (err);
}
-#endif /* HAVE_ZPL */
+#endif /* HAVE_SNAPSHOT */
return (0);
}
static int
zfs_ioc_rollback(zfs_cmd_t *zc)
{
-#ifdef HAVE_ZPL
dsl_dataset_t *ds, *clone;
int error;
- zfsvfs_t *zfsvfs;
+ zfs_sb_t *zsb;
char *clone_name;
error = dsl_dataset_hold(zc->zc_name, FTAG, &ds);
/*
* Do clone swap.
*/
- if (getzfsvfs(zc->zc_name, &zfsvfs) == 0) {
- error = zfs_suspend_fs(zfsvfs);
+ if (get_zfs_sb(zc->zc_name, &zsb) == 0) {
+ error = zfs_suspend_fs(zsb);
if (error == 0) {
int resume_err;
} else {
error = EBUSY;
}
- resume_err = zfs_resume_fs(zfsvfs, zc->zc_name);
+ resume_err = zfs_resume_fs(zsb, zc->zc_name);
error = error ? error : resume_err;
}
- VFS_RELE(zfsvfs->z_vfs);
+ deactivate_super(zsb->z_sb);
} else {
if (dsl_dataset_tryown(ds, B_FALSE, FTAG)) {
error = dsl_dataset_clone_swap(clone, ds, B_TRUE);
if (ds)
dsl_dataset_rele(ds, FTAG);
return (error);
-#else
- return (ENOTSUP);
-#endif /* HAVE_ZPL */
}
/*
zfs_ioc_rename(zfs_cmd_t *zc)
{
boolean_t recursive = zc->zc_cookie & 1;
+ int err;
zc->zc_value[sizeof (zc->zc_value) - 1] = '\0';
if (dataset_namecheck(zc->zc_value, NULL, NULL) != 0 ||
*/
if (!recursive && strchr(zc->zc_name, '@') != NULL &&
zc->zc_objset_type == DMU_OST_ZFS) {
- int err = zfs_unmount_snap(zc->zc_name, NULL);
+ err = zfs_unmount_snap(zc->zc_name, NULL);
if (err)
return (err);
}
- if (zc->zc_objset_type == DMU_OST_ZVOL)
+
+ err = dmu_objset_rename(zc->zc_name, zc->zc_value, recursive);
+ if ((err == 0) && (zc->zc_objset_type == DMU_OST_ZVOL)) {
(void) zvol_remove_minor(zc->zc_name);
- return (dmu_objset_rename(zc->zc_name, zc->zc_value, recursive));
+ (void) zvol_create_minor(zc->zc_value);
+ }
+
+ return (err);
}
static int
VERIFY(nvlist_alloc(&errors, NV_UNIQUE_NAME, KM_SLEEP) == 0);
- zc = kmem_alloc(sizeof (zfs_cmd_t), KM_SLEEP);
+ zc = kmem_alloc(sizeof (zfs_cmd_t), KM_SLEEP | KM_NODEBUG);
(void) strcpy(zc->zc_name, dataset);
pair = nvlist_next_nvpair(props, NULL);
while (pair != NULL) {
&zc->zc_action_handle);
if (error == 0) {
-#ifdef HAVE_ZPL
- zfsvfs_t *zfsvfs = NULL;
+ zfs_sb_t *zsb = NULL;
- if (getzfsvfs(tofs, &zfsvfs) == 0) {
+ if (get_zfs_sb(tofs, &zsb) == 0) {
/* online recv */
int end_err;
- error = zfs_suspend_fs(zfsvfs);
+ error = zfs_suspend_fs(zsb);
/*
* If the suspend fails, then the recv_end will
* likely also fail, and clean up after itself.
*/
end_err = dmu_recv_end(&drc);
if (error == 0)
- error = zfs_resume_fs(zfsvfs, tofs);
+ error = zfs_resume_fs(zsb, tofs);
error = error ? error : end_err;
- VFS_RELE(zfsvfs->z_vfs);
+ deactivate_super(zsb->z_sb);
} else {
error = dmu_recv_end(&drc);
}
-#else
- error = dmu_recv_end(&drc);
-#endif /* HAVE_ZPL */
}
zc->zc_cookie = off - fp->f_offset;
static int
zfs_ioc_userspace_one(zfs_cmd_t *zc)
{
-#ifdef HAVE_ZPL
- zfsvfs_t *zfsvfs;
+ zfs_sb_t *zsb;
int error;
if (zc->zc_objset_type >= ZFS_NUM_USERQUOTA_PROPS)
return (EINVAL);
- error = zfsvfs_hold(zc->zc_name, FTAG, &zfsvfs, B_FALSE);
+ error = zfs_sb_hold(zc->zc_name, FTAG, &zsb, B_FALSE);
if (error)
return (error);
- error = zfs_userspace_one(zfsvfs,
+ error = zfs_userspace_one(zsb,
zc->zc_objset_type, zc->zc_value, zc->zc_guid, &zc->zc_cookie);
- zfsvfs_rele(zfsvfs, FTAG);
+ zfs_sb_rele(zsb, FTAG);
return (error);
-#else
- return (ENOTSUP);
-#endif /* HAVE_ZPL */
}
/*
static int
zfs_ioc_userspace_many(zfs_cmd_t *zc)
{
-#ifdef HAVE_ZPL
- zfsvfs_t *zfsvfs;
+ zfs_sb_t *zsb;
int bufsize = zc->zc_nvlist_dst_size;
+ int error;
+ void *buf;
if (bufsize <= 0)
return (ENOMEM);
- int error = zfsvfs_hold(zc->zc_name, FTAG, &zfsvfs, B_FALSE);
+ error = zfs_sb_hold(zc->zc_name, FTAG, &zsb, B_FALSE);
if (error)
return (error);
- void *buf = kmem_alloc(bufsize, KM_SLEEP);
+ buf = vmem_alloc(bufsize, KM_SLEEP);
- error = zfs_userspace_many(zfsvfs, zc->zc_objset_type, &zc->zc_cookie,
+ error = zfs_userspace_many(zsb, zc->zc_objset_type, &zc->zc_cookie,
buf, &zc->zc_nvlist_dst_size);
if (error == 0) {
(void *)(uintptr_t)zc->zc_nvlist_dst,
zc->zc_nvlist_dst_size);
}
- kmem_free(buf, bufsize);
- zfsvfs_rele(zfsvfs, FTAG);
+ vmem_free(buf, bufsize);
+ zfs_sb_rele(zsb, FTAG);
return (error);
-#else
- return (ENOTSUP);
-#endif /* HAVE_ZPL */
}
/*
static int
zfs_ioc_userspace_upgrade(zfs_cmd_t *zc)
{
-#ifdef HAVE_ZPL
objset_t *os;
int error = 0;
- zfsvfs_t *zfsvfs;
+ zfs_sb_t *zsb;
- if (getzfsvfs(zc->zc_name, &zfsvfs) == 0) {
- if (!dmu_objset_userused_enabled(zfsvfs->z_os)) {
+ if (get_zfs_sb(zc->zc_name, &zsb) == 0) {
+ if (!dmu_objset_userused_enabled(zsb->z_os)) {
/*
* If userused is not enabled, it may be because the
* objset needs to be closed & reopened (to grow the
* objset_phys_t). Suspend/resume the fs will do that.
*/
- error = zfs_suspend_fs(zfsvfs);
+ error = zfs_suspend_fs(zsb);
if (error == 0)
- error = zfs_resume_fs(zfsvfs, zc->zc_name);
+ error = zfs_resume_fs(zsb, zc->zc_name);
}
if (error == 0)
- error = dmu_objset_userspace_upgrade(zfsvfs->z_os);
- VFS_RELE(zfsvfs->z_vfs);
+ error = dmu_objset_userspace_upgrade(zsb->z_os);
+ deactivate_super(zsb->z_sb);
} else {
/* XXX kind of reading contents without owning */
error = dmu_objset_hold(zc->zc_name, FTAG, &os);
}
return (error);
-#else
- return (ENOTSUP);
-#endif /* HAVE_ZPL */
-}
-
-/*
- * We don't want to have a hard dependency
- * against some special symbols in sharefs
- * nfs, and smbsrv. Determine them if needed when
- * the first file system is shared.
- * Neither sharefs, nfs or smbsrv are unloadable modules.
- */
-#ifdef HAVE_ZPL
-int (*znfsexport_fs)(void *arg);
-int (*zshare_fs)(enum sharefs_sys_op, share_t *, uint32_t);
-int (*zsmbexport_fs)(void *arg, boolean_t add_share);
-
-int zfs_nfsshare_inited;
-int zfs_smbshare_inited;
-
-ddi_modhandle_t nfs_mod;
-ddi_modhandle_t sharefs_mod;
-ddi_modhandle_t smbsrv_mod;
-kmutex_t zfs_share_lock;
-
-static int
-zfs_init_sharefs()
-{
- int error;
-
- ASSERT(MUTEX_HELD(&zfs_share_lock));
- /* Both NFS and SMB shares also require sharetab support. */
- if (sharefs_mod == NULL && ((sharefs_mod =
- ddi_modopen("fs/sharefs",
- KRTLD_MODE_FIRST, &error)) == NULL)) {
- return (ENOSYS);
- }
- if (zshare_fs == NULL && ((zshare_fs =
- (int (*)(enum sharefs_sys_op, share_t *, uint32_t))
- ddi_modsym(sharefs_mod, "sharefs_impl", &error)) == NULL)) {
- return (ENOSYS);
- }
- return (0);
}
-#endif /* HAVE_ZPL */
static int
zfs_ioc_share(zfs_cmd_t *zc)
{
-#ifdef HAVE_ZPL
- int error;
- int opcode;
-
- switch (zc->zc_share.z_sharetype) {
- case ZFS_SHARE_NFS:
- case ZFS_UNSHARE_NFS:
- if (zfs_nfsshare_inited == 0) {
- mutex_enter(&zfs_share_lock);
- if (nfs_mod == NULL && ((nfs_mod = ddi_modopen("fs/nfs",
- KRTLD_MODE_FIRST, &error)) == NULL)) {
- mutex_exit(&zfs_share_lock);
- return (ENOSYS);
- }
- if (znfsexport_fs == NULL &&
- ((znfsexport_fs = (int (*)(void *))
- ddi_modsym(nfs_mod,
- "nfs_export", &error)) == NULL)) {
- mutex_exit(&zfs_share_lock);
- return (ENOSYS);
- }
- error = zfs_init_sharefs();
- if (error) {
- mutex_exit(&zfs_share_lock);
- return (ENOSYS);
- }
- zfs_nfsshare_inited = 1;
- mutex_exit(&zfs_share_lock);
- }
- break;
- case ZFS_SHARE_SMB:
- case ZFS_UNSHARE_SMB:
- if (zfs_smbshare_inited == 0) {
- mutex_enter(&zfs_share_lock);
- if (smbsrv_mod == NULL && ((smbsrv_mod =
- ddi_modopen("drv/smbsrv",
- KRTLD_MODE_FIRST, &error)) == NULL)) {
- mutex_exit(&zfs_share_lock);
- return (ENOSYS);
- }
- if (zsmbexport_fs == NULL && ((zsmbexport_fs =
- (int (*)(void *, boolean_t))ddi_modsym(smbsrv_mod,
- "smb_server_share", &error)) == NULL)) {
- mutex_exit(&zfs_share_lock);
- return (ENOSYS);
- }
- error = zfs_init_sharefs();
- if (error) {
- mutex_exit(&zfs_share_lock);
- return (ENOSYS);
- }
- zfs_smbshare_inited = 1;
- mutex_exit(&zfs_share_lock);
- }
- break;
- default:
- return (EINVAL);
- }
-
- switch (zc->zc_share.z_sharetype) {
- case ZFS_SHARE_NFS:
- case ZFS_UNSHARE_NFS:
- if (error =
- znfsexport_fs((void *)
- (uintptr_t)zc->zc_share.z_exportdata))
- return (error);
- break;
- case ZFS_SHARE_SMB:
- case ZFS_UNSHARE_SMB:
- if (error = zsmbexport_fs((void *)
- (uintptr_t)zc->zc_share.z_exportdata,
- zc->zc_share.z_sharetype == ZFS_SHARE_SMB ?
- B_TRUE: B_FALSE)) {
- return (error);
- }
- break;
- }
-
- opcode = (zc->zc_share.z_sharetype == ZFS_SHARE_NFS ||
- zc->zc_share.z_sharetype == ZFS_SHARE_SMB) ?
- SHAREFS_ADD : SHAREFS_REMOVE;
-
- /*
- * Add or remove share from sharetab
- */
- error = zshare_fs(opcode,
- (void *)(uintptr_t)zc->zc_share.z_sharedata,
- zc->zc_share.z_sharemax);
-
- return (error);
-#else
- return (ENOTSUP);
-#endif /* HAVE_ZPL */
+ return (ENOSYS);
}
ace_t full_access[] = {
/*
* Remove all ACL files in shares dir
*/
-#ifdef HAVE_ZPL
+#ifdef HAVE_SHARE
static int
zfs_smb_acl_purge(znode_t *dzp)
{
zap_cursor_t zc;
zap_attribute_t zap;
- zfsvfs_t *zfsvfs = dzp->z_zfsvfs;
+ zfs_sb_t *zsb = ZTOZSB(dzp);
int error;
- for (zap_cursor_init(&zc, zfsvfs->z_os, dzp->z_id);
+ for (zap_cursor_init(&zc, zsb->z_os, dzp->z_id);
(error = zap_cursor_retrieve(&zc, &zap)) == 0;
zap_cursor_advance(&zc)) {
if ((error = VOP_REMOVE(ZTOV(dzp), zap.za_name, kcred,
zap_cursor_fini(&zc);
return (error);
}
-#endif /* HAVE ZPL */
+#endif /* HAVE SHARE */
static int
zfs_ioc_smb_acl(zfs_cmd_t *zc)
{
-#ifdef HAVE_ZPL
+#ifdef HAVE_SHARE
vnode_t *vp;
znode_t *dzp;
vnode_t *resourcevp = NULL;
znode_t *sharedir;
- zfsvfs_t *zfsvfs;
+ zfs_sb_t *zsb;
nvlist_t *nvlist;
char *src, *target;
vattr_t vattr;
}
dzp = VTOZ(vp);
- zfsvfs = dzp->z_zfsvfs;
- ZFS_ENTER(zfsvfs);
+ zsb = ZTOZSB(dzp);
+ ZFS_ENTER(zsb);
/*
* Create share dir if its missing.
*/
- mutex_enter(&zfsvfs->z_lock);
- if (zfsvfs->z_shares_dir == 0) {
+ mutex_enter(&zsb->z_lock);
+ if (zsb->z_shares_dir == 0) {
dmu_tx_t *tx;
- tx = dmu_tx_create(zfsvfs->z_os);
+ tx = dmu_tx_create(zsb->z_os);
dmu_tx_hold_zap(tx, MASTER_NODE_OBJ, TRUE,
ZFS_SHARES_DIR);
dmu_tx_hold_zap(tx, DMU_NEW_OBJECT, FALSE, NULL);
if (error) {
dmu_tx_abort(tx);
} else {
- error = zfs_create_share_dir(zfsvfs, tx);
+ error = zfs_create_share_dir(zsb, tx);
dmu_tx_commit(tx);
}
if (error) {
- mutex_exit(&zfsvfs->z_lock);
+ mutex_exit(&zsb->z_lock);
VN_RELE(vp);
- ZFS_EXIT(zfsvfs);
+ ZFS_EXIT(zsb);
return (error);
}
}
- mutex_exit(&zfsvfs->z_lock);
+ mutex_exit(&zsb->z_lock);
- ASSERT(zfsvfs->z_shares_dir);
- if ((error = zfs_zget(zfsvfs, zfsvfs->z_shares_dir, &sharedir)) != 0) {
+ ASSERT(zsb->z_shares_dir);
+ if ((error = zfs_zget(zsb, zsb->z_shares_dir, &sharedir)) != 0) {
VN_RELE(vp);
- ZFS_EXIT(zfsvfs);
+ ZFS_EXIT(zsb);
return (error);
}
switch (zc->zc_cookie) {
case ZFS_SMB_ACL_ADD:
vattr.va_mask = AT_MODE|AT_UID|AT_GID|AT_TYPE;
- vattr.va_type = VREG;
vattr.va_mode = S_IFREG|0777;
vattr.va_uid = 0;
vattr.va_gid = 0;
if ((error = get_nvlist(zc->zc_nvlist_src,
zc->zc_nvlist_src_size, zc->zc_iflags, &nvlist)) != 0) {
VN_RELE(vp);
- ZFS_EXIT(zfsvfs);
+ ZFS_EXIT(zsb);
return (error);
}
if (nvlist_lookup_string(nvlist, ZFS_SMB_ACL_SRC, &src) ||
&target)) {
VN_RELE(vp);
VN_RELE(ZTOV(sharedir));
- ZFS_EXIT(zfsvfs);
+ ZFS_EXIT(zsb);
nvlist_free(nvlist);
return (error);
}
VN_RELE(vp);
VN_RELE(ZTOV(sharedir));
- ZFS_EXIT(zfsvfs);
+ ZFS_EXIT(zsb);
return (error);
#else
return (ENOTSUP);
-#endif /* HAVE_ZPL */
+#endif /* HAVE_SHARE */
}
/*
return (error);
do {
- error = zfs_zevent_next(ze, &event, &dropped);
+ error = zfs_zevent_next(ze, &event,
+ &zc->zc_nvlist_dst_size, &dropped);
if (event != NULL) {
zc->zc_cookie = dropped;
error = put_nvlist(zc, event);
- nvlist_free(event);
+ nvlist_free(event);
}
if (zc->zc_guid & ZEVENT_NONBLOCK)
if (vec >= sizeof (zfs_ioc_vec) / sizeof (zfs_ioc_vec[0]))
return (-EINVAL);
- zc = kmem_zalloc(sizeof (zfs_cmd_t), KM_SLEEP);
+ zc = kmem_zalloc(sizeof (zfs_cmd_t), KM_SLEEP | KM_NODEBUG);
error = ddi_copyin((void *)arg, zc, sizeof (zfs_cmd_t), flag);
if (error != 0)
error = EFAULT;
if ((error == 0) && !(flag & FKIOCTL))
- error = zfs_ioc_vec[vec].zvec_secpolicy(zc, NULL);
+ error = zfs_ioc_vec[vec].zvec_secpolicy(zc, CRED());
/*
* Ensure that all pool/dataset names are valid before we pass down to
return zfsdev_ioctl(filp, cmd, arg);
}
#else
-#define zfs_compat_ioctl NULL
+#define zfsdev_compat_ioctl NULL
#endif
static const struct file_operations zfsdev_fops = {
list_destroy(&zfsdev_state_list);
}
-#ifdef HAVE_ZPL
uint_t zfs_fsyncer_key;
extern uint_t rrw_tsd_key;
-#endif
#ifdef DEBUG
#define ZFS_DEBUG_STR " (DEBUG mode)"
if ((error = zfs_attach()) != 0)
goto out2;
-#ifdef HAVE_ZPL
tsd_create(&zfs_fsyncer_key, NULL);
tsd_create(&rrw_tsd_key, NULL);
- mutex_init(&zfs_share_lock, NULL, MUTEX_DEFAULT, NULL);
-#endif /* HAVE_ZPL */
-
- printk(KERN_NOTICE "ZFS: Loaded ZFS Filesystem v%s%s\n",
- ZFS_META_VERSION, ZFS_DEBUG_STR);
+ printk(KERN_NOTICE "ZFS: Loaded module v%s%s, "
+ "ZFS pool version %s, ZFS filesystem version %s\n",
+ ZFS_META_VERSION, ZFS_DEBUG_STR,
+ SPA_VERSION_STRING, ZPL_VERSION_STRING);
return (0);
zvol_fini();
zfs_fini();
spa_fini();
-#ifdef HAVE_ZPL
- if (zfs_nfsshare_inited)
- (void) ddi_modclose(nfs_mod);
- if (zfs_smbshare_inited)
- (void) ddi_modclose(smbsrv_mod);
- if (zfs_nfsshare_inited || zfs_smbshare_inited)
- (void) ddi_modclose(sharefs_mod);
-
- mutex_destroy(&zfs_share_lock);
+
tsd_destroy(&zfs_fsyncer_key);
-#endif /* HAVE_ZPL */
+ tsd_destroy(&rrw_tsd_key);
- printk(KERN_NOTICE "ZFS: Unloaded ZFS Filesystem v%s%s\n",
+ printk(KERN_NOTICE "ZFS: Unloaded module v%s%s\n",
ZFS_META_VERSION, ZFS_DEBUG_STR);
return (0);
git://git.camperquake.de / zfs.git / blobdiff