1 files changed, 4 insertions, 0 deletions

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 1eda6ab0ef9d..5c11e2153e36 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -3526,6 +3526,10 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
 #ifdef CONFIG_EXT4_FS_POSIX_ACL
         set_opt(sb, POSIX_ACL);
 #endif
+        /* don't forget to enable journal_csum when metadata_csum is enabled. */
+        if (ext4_has_metadata_csum(sb))
+                set_opt(sb, JOURNAL_CHECKSUM);
+
         if ((def_mount_opts & EXT4_DEFM_JMODE) == EXT4_DEFM_JMODE_DATA)
                 set_opt(sb, JOURNAL_DATA);
         else if ((def_mount_opts & EXT4_DEFM_JMODE) == EXT4_DEFM_JMODE_ORDERED)