Fix zpool on zvol deadlock

[zfs.git] / module / zfs / zfs_ctldir.c

diff --git a/module/zfs/zfs_ctldir.c b/module/zfs/zfs_ctldir.c
index b5c4510..b3801d4 100644 (file)
--- a/module/zfs/zfs_ctldir.c
+++ b/module/zfs/zfs_ctldir.c
@@ -197,6 +197,7 @@ zfsctl_inode_alloc(zfs_sb_t *zsb, uint64_t id,
        zp->z_is_mapped = B_FALSE;
        zp->z_is_ctldir = B_TRUE;
        zp->z_is_sa = B_FALSE;
+       zp->z_is_stale = B_FALSE;
        ip->i_ino = id;
        ip->i_mode = (S_IFDIR | S_IRUGO | S_IXUGO);
        ip->i_uid = 0;
@@ -685,7 +686,7 @@ zfsctl_snapdir_inactive(struct inode *ip)
        "exec 0</dev/null " \
        "     1>/dev/null " \
        "     2>/dev/null; " \
-       "umount -t zfs -n '%s%s'"
+       "umount -t zfs -n %s'%s'"
 
 static int
 __zfsctl_unmount_snapshot(zfs_snapentry_t *sep, int flags)