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Message-Id: <1435334609-23192-1-git-send-email-cmaiolino@redhat.com> Date: Fri, 26 Jun 2015 13:03:29 -0300 From: Carlos Maiolino <cmaiolino@...hat.com> To: linux-ext4@...r.kernel.org Subject: [PATCH] ext4: Reject mount an ext2 filesystem with journal options There is no reason to allow ext2 filesystems be mounted with journal mount options. So, this patch adds them to the MOPT_NO_EXT2 mount options list. Signed-off-by: Carlos Maiolino <cmaiolino@...hat.com> --- fs/ext4/super.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index f06d058..e4b1141 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1366,9 +1366,9 @@ static const struct mount_opts { {Opt_stripe, 0, MOPT_GTE0}, {Opt_resuid, 0, MOPT_GTE0}, {Opt_resgid, 0, MOPT_GTE0}, - {Opt_journal_dev, 0, MOPT_GTE0}, - {Opt_journal_path, 0, MOPT_STRING}, - {Opt_journal_ioprio, 0, MOPT_GTE0}, + {Opt_journal_dev, 0, MOPT_NO_EXT2 | MOPT_GTE0}, + {Opt_journal_path, 0, MOPT_NO_EXT2 | MOPT_STRING}, + {Opt_journal_ioprio, 0, MOPT_NO_EXT2 | MOPT_GTE0}, {Opt_data_journal, EXT4_MOUNT_JOURNAL_DATA, MOPT_NO_EXT2 | MOPT_DATAJ}, {Opt_data_ordered, EXT4_MOUNT_ORDERED_DATA, MOPT_NO_EXT2 | MOPT_DATAJ}, {Opt_data_writeback, EXT4_MOUNT_WRITEBACK_DATA, -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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