kernel: jffs2: ignore bad blocks after the end-of-filesystem marker

[openwrt.git] / target / linux / generic / patches-3.10 / 532-jffs2_eofdetect.patch

diff --git a/target/linux/generic/patches-3.10/532-jffs2_eofdetect.patch b/target/linux/generic/patches-3.10/532-jffs2_eofdetect.patch
index f36131e..2691790 100644 (file)
--- a/target/linux/generic/patches-3.10/532-jffs2_eofdetect.patch
+++ b/target/linux/generic/patches-3.10/532-jffs2_eofdetect.patch
@@ -19,21 +19,24 @@
        /* Now scan the directory tree, increasing nlink according to every dirent found. */
 --- a/fs/jffs2/scan.c
 +++ b/fs/jffs2/scan.c
-@@ -148,8 +148,11 @@ int jffs2_scan_medium(struct jffs2_sb_in
+@@ -148,8 +148,14 @@ int jffs2_scan_medium(struct jffs2_sb_in
                /* reset summary info for next eraseblock scan */
                jffs2_sum_reset_collected(s);
  
 -              ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset),
 -                                              buf_size, s);
-+              if (c->flags & (1 << 7))
-+                      ret = BLK_STATE_ALLFF;
-+              else
++              if (c->flags & (1 << 7)) {
++                      if (mtd_block_isbad(c->mtd, jeb->offset))
++                              ret = BLK_STATE_BADBLOCK;
++                      else
++                              ret = BLK_STATE_ALLFF;
++              } else
 +                      ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset),
 +                                                      buf_size, s);
  
                if (ret < 0)
                        goto out;
-@@ -556,6 +559,17 @@ static int jffs2_scan_eraseblock (struct
+@@ -556,6 +562,17 @@ static int jffs2_scan_eraseblock (struct
                        return err;
        }