[JFFS2] Fix race problems with wbuf.

Signed-off-by: Artem B. Bityuckiy <dedekind@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 6 insertions, 2 deletions

diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c
index bed6e1b8d824..bb47673c1e59 100644
--- a/fs/jffs2/erase.c
+++ b/fs/jffs2/erase.c
@@ -7,7 +7,7 @@
  *
  * For licensing information, see the file 'LICENCE' in this directory.
  *
- * $Id: erase.c,v 1.74 2005/03/20 17:46:20 dedekind Exp $
+ * $Id: erase.c,v 1.75 2005/04/05 12:51:54 dedekind Exp $
  *
  */
 
@@ -332,7 +332,11 @@ static void jffs2_mark_erased_block(struct jffs2_sb_info *c, struct jffs2_eraseb
 
                         bad_offset = ofs;
 
-                        ret = jffs2_flash_read(c, ofs, readlen, &retlen, ebuf);
+                        if (!jffs2_is_writebuffered(c) || !jffs2_cleanmarker_oob(c))
+                                ret = c->mtd->read(c->mtd, ofs, readlen, &retlen, ebuf);
+                        else
+                                ret = c->mtd->read_ecc(c->mtd, ofs, readlen, &retlen, ebuf, NULL, c->oobinfo);
+
                         if (ret) {
                                 printk(KERN_WARNING "Read of newly-erased block at 0x%08x failed: %d. Putting on bad_list\n", ofs, ret);
                                 goto bad;