The patch titled
ext3: refuse ro to rw remount of fs with orphan inodes
has been added to the -mm tree. Its filename is
ext3-refuse-ro-to-rw-remount-of-fs-with-orphan.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: ext3: refuse ro to rw remount of fs with orphan inodes
From: Eric Sandeen <sandeen@xxxxxxxxxx>
needs a changelog
Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx>
Cc: "Stephen C. Tweedie" <sct@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
fs/ext3/super.c | 16 ++++++++++++++++
1 files changed, 16 insertions(+)
diff -puN fs/ext3/super.c~ext3-refuse-ro-to-rw-remount-of-fs-with-orphan fs/ext3/super.c
--- a/fs/ext3/super.c~ext3-refuse-ro-to-rw-remount-of-fs-with-orphan
+++ a/fs/ext3/super.c
@@ -2344,6 +2344,22 @@ static int ext3_remount (struct super_bl
err = -EROFS;
goto restore_opts;
}
+
+ /*
+ * If we have an unprocessed orphan list hanging
+ * around from a previously readonly bdev mount,
+ * require a full umount/remount for now.
+ */
+ if (es->s_last_orphan) {
+ printk(KERN_WARNING "EXT3-fs: %s: couldn't "
+ "remount RDWR because of unprocessed "
+ "orphan inode list. Please "
+ "umount/remount instead.\n",
+ sb->s_id);
+ err = -EINVAL;
+ goto restore_opts;
+ }
+
/*
* Mounting a RDONLY partition read-write, so reread
* and store the current valid flag. (It may have
_
Patches currently in -mm which might be from sandeen@xxxxxxxxxx are
ext2-skip-pages-past-number-of-blocks-in-ext2_find_entry.patch
ext3-refuse-ro-to-rw-remount-of-fs-with-orphan.patch
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