1 files changed, 6 insertions, 2 deletions

diff --git a/fs/nilfs2/sufile.c b/fs/nilfs2/sufile.c
index b3674a8162a1..cc714c72b138 100644
--- a/fs/nilfs2/sufile.c
+++ b/fs/nilfs2/sufile.c
@@ -446,6 +446,7 @@ int nilfs_sufile_get_stat(struct inode *sufile, struct nilfs_sustat *sustat)
 {
         struct buffer_head *header_bh;
         struct nilfs_sufile_header *header;
+        struct the_nilfs *nilfs = NILFS_MDT(sufile)->mi_nilfs;
         void *kaddr;
         int ret;
 
@@ -460,8 +461,11 @@ int nilfs_sufile_get_stat(struct inode *sufile, struct nilfs_sustat *sustat)
         sustat->ss_nsegs = nilfs_sufile_get_nsegments(sufile);
         sustat->ss_ncleansegs = le64_to_cpu(header->sh_ncleansegs);
         sustat->ss_ndirtysegs = le64_to_cpu(header->sh_ndirtysegs);
-        sustat->ss_ctime = NILFS_MDT(sufile)->mi_nilfs->ns_ctime;
-        sustat->ss_nongc_ctime = NILFS_MDT(sufile)->mi_nilfs->ns_nongc_ctime;
+        sustat->ss_ctime = nilfs->ns_ctime;
+        sustat->ss_nongc_ctime = nilfs->ns_nongc_ctime;
+        spin_lock(&nilfs->ns_last_segment_lock);
+        sustat->ss_prot_seq = nilfs->ns_prot_seq;
+        spin_unlock(&nilfs->ns_last_segment_lock);
         kunmap_atomic(kaddr, KM_USER0);
         brelse(header_bh);