diff options
| -rw-r--r-- | module/zfs/zfs_vfsops.c | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/module/zfs/zfs_vfsops.c b/module/zfs/zfs_vfsops.c index d98bdb342..64e01e753 100644 --- a/module/zfs/zfs_vfsops.c +++ b/module/zfs/zfs_vfsops.c @@ -1476,7 +1476,7 @@ EXPORT_SYMBOL(zfs_suspend_fs); int zfs_resume_fs(zfs_sb_t *zsb, const char *osname) { - int err, err2; + int err; ASSERT(RRW_WRITE_HELD(&zsb->z_teardown_lock)); ASSERT(RW_WRITE_HELD(&zsb->z_teardown_inactive_lock)); @@ -1488,18 +1488,33 @@ zfs_resume_fs(zfs_sb_t *zsb, const char *osname) znode_t *zp; uint64_t sa_obj = 0; - err2 = zap_lookup(zsb->z_os, MASTER_NODE_OBJ, - ZFS_SA_ATTRS, 8, 1, &sa_obj); + /* + * Make sure version hasn't changed + */ - if ((err || err2) && zsb->z_version >= ZPL_VERSION_SA) + err = zfs_get_zplprop(zsb->z_os, ZFS_PROP_VERSION, + &zsb->z_version); + + if (err) goto bail; + err = zap_lookup(zsb->z_os, MASTER_NODE_OBJ, + ZFS_SA_ATTRS, 8, 1, &sa_obj); + + if (err && zsb->z_version >= ZPL_VERSION_SA) + goto bail; if ((err = sa_setup(zsb->z_os, sa_obj, zfs_attr_table, ZPL_END, &zsb->z_attr_table)) != 0) goto bail; + if (zsb->z_version >= ZPL_VERSION_SA) + sa_register_update_callback(zsb->z_os, + zfs_sa_upgrade); + VERIFY(zfs_sb_setup(zsb, B_FALSE) == 0); + + zfs_set_fuid_feature(zsb); zsb->z_rollback_time = jiffies; /* @@ -1530,8 +1545,8 @@ bail: if (err) { /* - * Since we couldn't reopen zfs_sb_t or, setup the - * sa framework, force unmount this file system. + * Since we couldn't reopen zfs_sb_t or, or + * setup the sa framework force unmount this file system. */ if (zsb->z_os) (void) zfs_umount(zsb->z_sb); @@ -1601,8 +1616,7 @@ zfs_set_version(zfs_sb_t *zsb, uint64_t newvers) zsb->z_version = newvers; - if (zsb->z_version >= ZPL_VERSION_FUID) - zfs_set_fuid_feature(zsb); + zfs_set_fuid_feature(zsb); return (0); } |