[JFFS2] Better fix for all-zero node headers

[mv-sheeva.git] / fs / jffs2 / scan.c

diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c
index 7a46a436edfc6bb70b40b165d21787c06aa5ca82..858e3ed8e23d10a467917e56bf131a25a67c2d0e 100644 (file)
--- a/fs/jffs2/scan.c
+++ b/fs/jffs2/scan.c
@@ -741,18 +741,8 @@ scan_more:
                        ofs += 4;
                        continue;
                }
-               /* Due to poor choice of crc32 seed, an all-zero node will have a correct CRC */
-               if (!je32_to_cpu(node->hdr_crc) && !je16_to_cpu(node->nodetype) &&
-                   !je16_to_cpu(node->magic) && !je32_to_cpu(node->totlen)) {
-                       noisy_printk(&noise, "jffs2_scan_eraseblock(): All zero node header at 0x%08x.\n", ofs);
-                       if ((err = jffs2_scan_dirty_space(c, jeb, 4)))
-                               return err;
-                       ofs += 4;
-                       continue;
-               }
 
-               if (ofs + je32_to_cpu(node->totlen) >
-                   jeb->offset + c->sector_size) {
+               if (ofs + je32_to_cpu(node->totlen) > jeb->offset + c->sector_size) {
                        /* Eep. Node goes over the end of the erase block. */
                        printk(KERN_WARNING "Node at 0x%08x with length 0x%08x would run over the end of the erase block\n",
                               ofs, je32_to_cpu(node->totlen));