| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.9 38/44] ext4: show test_dummy_encryption mount option in /proc/mounts | Date | Thu, 27 Sep 2018 11:04:27 +0200 |
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4.9-stable review patch. If anyone has any objections, please let me know.
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From: Eric Biggers <ebiggers@google.com>
commit 338affb548c243d2af25b1ca628e67819350de6b upstream.
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 <ebiggers@google.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- fs/ext4/super.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -2015,6 +2015,8 @@ static int _ext4_show_options(struct seq 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;
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