diff options
Diffstat (limited to 'fs/jffs2')
| -rw-r--r-- | fs/jffs2/erase.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c index 65d91943fc2..5e2719cb693 100644 --- a/fs/jffs2/erase.c +++ b/fs/jffs2/erase.c @@ -350,9 +350,11 @@ static int jffs2_block_check_erase(struct jffs2_sb_info *c, struct jffs2_erasebl break; } while(--retlen); c->mtd->unpoint(c->mtd, ebuf, jeb->offset, c->sector_size); - if (retlen) + if (retlen) { printk(KERN_WARNING "Newly-erased block contained word 0x%lx at offset 0x%08tx\n", *wordebuf, jeb->offset + c->sector_size-retlen*sizeof(*wordebuf)); + return -EIO; + } return 0; } do_flash_read: @@ -373,10 +375,12 @@ static int jffs2_block_check_erase(struct jffs2_sb_info *c, struct jffs2_erasebl ret = c->mtd->read(c->mtd, ofs, readlen, &retlen, ebuf); if (ret) { printk(KERN_WARNING "Read of newly-erased block at 0x%08x failed: %d. Putting on bad_list\n", ofs, ret); + ret = -EIO; goto fail; } if (retlen != readlen) { printk(KERN_WARNING "Short read from newly-erased block at 0x%08x. Wanted %d, got %zd\n", ofs, readlen, retlen); + ret = -EIO; goto fail; } for (i=0; i<readlen; i += sizeof(unsigned long)) { @@ -385,6 +389,7 @@ static int jffs2_block_check_erase(struct jffs2_sb_info *c, struct jffs2_erasebl if (*datum + 1) { *bad_offset += i; printk(KERN_WARNING "Newly-erased block contained word 0x%lx at offset 0x%08x\n", *datum, *bad_offset); + ret = -EIO; goto fail; } } |