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-rw-r--r--fs/jffs2/scan.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c
index 3af746eaff0e..31c1475d922a 100644
--- a/fs/jffs2/scan.c
+++ b/fs/jffs2/scan.c
@@ -450,16 +450,20 @@ static int jffs2_scan_eraseblock (struct jffs2_sb_info *c, struct jffs2_eraseblo
450 450
451#ifdef CONFIG_JFFS2_FS_WRITEBUFFER 451#ifdef CONFIG_JFFS2_FS_WRITEBUFFER
452 if (jffs2_cleanmarker_oob(c)) { 452 if (jffs2_cleanmarker_oob(c)) {
453 int ret = jffs2_check_nand_cleanmarker(c, jeb); 453 int ret;
454
455 if (c->mtd->block_isbad(c->mtd, jeb->offset))
456 return BLK_STATE_BADBLOCK;
457
458 ret = jffs2_check_nand_cleanmarker(c, jeb);
454 D2(printk(KERN_NOTICE "jffs_check_nand_cleanmarker returned %d\n",ret)); 459 D2(printk(KERN_NOTICE "jffs_check_nand_cleanmarker returned %d\n",ret));
460
455 /* Even if it's not found, we still scan to see 461 /* Even if it's not found, we still scan to see
456 if the block is empty. We use this information 462 if the block is empty. We use this information
457 to decide whether to erase it or not. */ 463 to decide whether to erase it or not. */
458 switch (ret) { 464 switch (ret) {
459 case 0: cleanmarkerfound = 1; break; 465 case 0: cleanmarkerfound = 1; break;
460 case 1: break; 466 case 1: break;
461 case 2: return BLK_STATE_BADBLOCK;
462 case 3: return BLK_STATE_ALLDIRTY; /* Block has failed to erase min. once */
463 default: return ret; 467 default: return ret;
464 } 468 }
465 } 469 }