From: Jan Kara <[email protected]>

commit 39a4bade8c1826b658316d66ee81c09b0a4d7d42 upstream.

We failed to show journal_checksum option in /proc/mounts. Fix it.

Signed-off-by: Jan Kara <[email protected]>
Signed-off-by: "Theodore Ts'o" <[email protected]>
Signed-off-by: Paul Gortmaker <[email protected]>
---
 fs/ext4/super.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index f9e57e1..aa947e0 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -942,6 +942,8 @@ static int ext4_show_options(struct seq_file *seq, struct 
vfsmount *vfs)
        seq_puts(seq, test_opt(sb, BARRIER) ? "1" : "0");
        if (test_opt(sb, JOURNAL_ASYNC_COMMIT))
                seq_puts(seq, ",journal_async_commit");
+       else if (test_opt(sb, JOURNAL_CHECKSUM))
+               seq_puts(seq, ",journal_checksum");
        if (test_opt(sb, NOBH))
                seq_puts(seq, ",nobh");
        if (test_opt(sb, I_VERSION))
-- 
1.7.3.3

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