From 338affb548c243d2af25b1ca628e67819350de6b Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Sat, 15 Sep 2018 14:28:26 -0400 Subject: [PATCH] ext4: show test_dummy_encryption mount option in /proc/mounts When in effect, add "test_dummy_encryption" to _ext4_show_options() so that it is shown in /proc/mounts and other relevant procfs files. Signed-off-by: Eric Biggers Signed-off-by: Theodore Ts'o Cc: stable@vger.kernel.org --- fs/ext4/super.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index e41da553b430bb..a430fb3e9720da 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -2145,6 +2145,8 @@ static int _ext4_show_options(struct seq_file *seq, struct super_block *sb, SEQ_OPTS_PRINT("max_dir_size_kb=%u", sbi->s_max_dir_size_kb); if (test_opt(sb, DATA_ERR_ABORT)) SEQ_OPTS_PUTS("data_err=abort"); + if (DUMMY_ENCRYPTION_ENABLED(sbi)) + SEQ_OPTS_PUTS("test_dummy_encryption"); ext4_show_quota_options(seq, sb); return 0;