1 files changed, 24 insertions, 6 deletions

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 8b58a144c31..768c111a77e 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -769,9 +769,22 @@ static inline void ext4_show_quota_options(struct seq_file *seq,
 #if defined(CONFIG_QUOTA)
         struct ext4_sb_info *sbi = EXT4_SB(sb);
 
-        if (sbi->s_jquota_fmt)
-                seq_printf(seq, ",jqfmt=%s",
-                (sbi->s_jquota_fmt == QFMT_VFS_OLD) ? "vfsold" : "vfsv0");
+        if (sbi->s_jquota_fmt) {
+                char *fmtname = "";
+
+                switch (sbi->s_jquota_fmt) {
+                case QFMT_VFS_OLD:
+                        fmtname = "vfsold";
+                        break;
+                case QFMT_VFS_V0:
+                        fmtname = "vfsv0";
+                        break;
+                case QFMT_VFS_V1:
+                        fmtname = "vfsv1";
+                        break;
+                }
+                seq_printf(seq, ",jqfmt=%s", fmtname);
+        }
 
         if (sbi->s_qf_names[USRQUOTA])
                 seq_printf(seq, ",usrjquota=%s", sbi->s_qf_names[USRQUOTA]);
@@ -1084,9 +1097,9 @@ enum {
         Opt_abort, Opt_data_journal, Opt_data_ordered, Opt_data_writeback,
         Opt_data_err_abort, Opt_data_err_ignore,
         Opt_usrjquota, Opt_grpjquota, Opt_offusrjquota, Opt_offgrpjquota,
-        Opt_jqfmt_vfsold, Opt_jqfmt_vfsv0, Opt_quota, Opt_noquota,
-        Opt_ignore, Opt_barrier, Opt_nobarrier, Opt_err, Opt_resize,
-        Opt_usrquota, Opt_grpquota, Opt_i_version,
+        Opt_jqfmt_vfsold, Opt_jqfmt_vfsv0, Opt_jqfmt_vfsv1, Opt_quota,
+        Opt_noquota, Opt_ignore, Opt_barrier, Opt_nobarrier, Opt_err,
+        Opt_resize, Opt_usrquota, Opt_grpquota, Opt_i_version,
         Opt_stripe, Opt_delalloc, Opt_nodelalloc,
         Opt_block_validity, Opt_noblock_validity,
         Opt_inode_readahead_blks, Opt_journal_ioprio,
@@ -1137,6 +1150,7 @@ static const match_table_t tokens = {
         {Opt_grpjquota, "grpjquota=%s"},
         {Opt_jqfmt_vfsold, "jqfmt=vfsold"},
         {Opt_jqfmt_vfsv0, "jqfmt=vfsv0"},
+        {Opt_jqfmt_vfsv1, "jqfmt=vfsv1"},
         {Opt_grpquota, "grpquota"},
         {Opt_noquota, "noquota"},
         {Opt_quota, "quota"},
@@ -1439,6 +1453,9 @@ clear_qf_name:
                         goto set_qf_format;
                 case Opt_jqfmt_vfsv0:
                         qfmt = QFMT_VFS_V0;
+                        goto set_qf_format;
+                case Opt_jqfmt_vfsv1:
+                        qfmt = QFMT_VFS_V1;
 set_qf_format:
                         if (sb_any_quota_loaded(sb) &&
                             sbi->s_jquota_fmt != qfmt) {
@@ -1481,6 +1498,7 @@ set_qf_format:
                 case Opt_offgrpjquota:
                 case Opt_jqfmt_vfsold:
                 case Opt_jqfmt_vfsv0:
+                case Opt_jqfmt_vfsv1:
                         ext4_msg(sb, KERN_ERR,
                                 "journaled quota options not supported");
                         break;