diff options
| -rw-r--r-- | fs/jffs2/debug.h | 2 | ||||
| -rw-r--r-- | fs/jffs2/nodelist.c | 26 | ||||
| -rw-r--r-- | fs/jffs2/readinode.c | 15 |
3 files changed, 15 insertions, 28 deletions
diff --git a/fs/jffs2/debug.h b/fs/jffs2/debug.h index 2112bab514c..11ee75922a5 100644 --- a/fs/jffs2/debug.h +++ b/fs/jffs2/debug.h @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: debug.h,v 1.8 2005/07/31 09:08:38 dedekind Exp $ + * $Id: debug.h,v 1.10 2005/08/02 10:03:51 dedekind Exp $ * */ #ifndef _JFFS2_DEBUG_H_ diff --git a/fs/jffs2/nodelist.c b/fs/jffs2/nodelist.c index 390ce06ab1a..007d52f394d 100644 --- a/fs/jffs2/nodelist.c +++ b/fs/jffs2/nodelist.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: nodelist.c,v 1.104 2005/08/01 12:05:19 dedekind Exp $ + * $Id: nodelist.c,v 1.107 2005/08/03 09:26:46 dedekind Exp $ * */ @@ -60,7 +60,6 @@ void jffs2_truncate_fragtree(struct jffs2_sb_info *c, struct rb_root *list, uint /* We know frag->ofs <= size. That's what lookup does for us */ if (frag && frag->ofs != size) { if (frag->ofs+frag->size > size) { - JFFS2_DBG_FRAGTREE2("truncating frag 0x%08x-0x%08x\n", frag->ofs, frag->ofs+frag->size); frag->size = size - frag->ofs; } frag = frag_next(frag); @@ -68,7 +67,6 @@ void jffs2_truncate_fragtree(struct jffs2_sb_info *c, struct rb_root *list, uint while (frag && frag->ofs >= size) { struct jffs2_node_frag *next = frag_next(frag); - JFFS2_DBG_FRAGTREE("removing frag 0x%08x-0x%08x\n", frag->ofs, frag->ofs+frag->size); frag_erase(frag, list); jffs2_obsolete_node_frag(c, frag); frag = next; @@ -120,7 +118,6 @@ static void jffs2_fragtree_insert(struct jffs2_node_frag *newfrag, struct jffs2_ parent = *link; base = rb_entry(parent, struct jffs2_node_frag, rb); - JFFS2_DBG_FRAGTREE2("considering frag at 0x%08x\n", base->ofs); if (newfrag->ofs > base->ofs) link = &base->rb.rb_right; else if (newfrag->ofs < base->ofs) @@ -175,11 +172,11 @@ static int no_overlapping_node(struct jffs2_sb_info *c, struct rb_root *root, /* By definition, the 'this' node has no right-hand child, because there are no frags with offset greater than it. So that's where we want to put the hole */ - JFFS2_DBG_FRAGTREE2("add hole frag %u-%u on the right of the new frag.\n", + JFFS2_DBG_FRAGTREE2("add hole frag %#04x-%#04x on the right of the new frag.\n", holefrag->ofs, holefrag->ofs + holefrag->size); rb_link_node(&holefrag->rb, &this->rb, &this->rb.rb_right); } else { - JFFS2_DBG_FRAGTREE2("Add hole frag %u-%u to the root of the tree.\n", + JFFS2_DBG_FRAGTREE2("Add hole frag %#04x-%#04x to the root of the tree.\n", holefrag->ofs, holefrag->ofs + holefrag->size); rb_link_node(&holefrag->rb, NULL, &root->rb_node); } @@ -475,7 +472,7 @@ static int check_node_data(struct jffs2_sb_info *c, struct jffs2_tmp_dnode_info #endif if (crc != tn->data_crc) { - JFFS2_NOTICE("drong data CRC in data node at 0x%08x: read %#08x, calculated %#08x.\n", + JFFS2_NOTICE("wrong data CRC in data node at 0x%08x: read %#08x, calculated %#08x.\n", ofs, tn->data_crc, crc); return 1; } @@ -522,9 +519,8 @@ static inline int check_node(struct jffs2_sb_info *c, struct jffs2_inode_info *f if (ref_flags(tn->fn->raw) != REF_UNCHECKED) return 0; - JFFS2_DBG_FRAGTREE2("check node %u-%u, phys offs %#08x.\n", - tn->fn->ofs, tn->fn->ofs + tn->fn->size, - ref_offset(tn->fn->raw)); + JFFS2_DBG_FRAGTREE2("check node %#04x-%#04x, phys offs %#08x.\n", + tn->fn->ofs, tn->fn->ofs + tn->fn->size, ref_offset(tn->fn->raw)); ret = check_node_data(c, tn); if (unlikely(ret < 0)) { @@ -643,7 +639,7 @@ int jffs2_add_older_frag_to_fragtree(struct jffs2_sb_info *c, struct jffs2_inode int err, checked = 0; int ref_flag; - JFFS2_DBG_FRAGTREE("insert fragment %#04x-%#04x\n", fn_ofs, fn_ofs + fn_size); + JFFS2_DBG_FRAGTREE("insert fragment %#04x-%#04x, ver %u\n", fn_ofs, fn_ofs + fn_size, tn->version); /* Skip all the nodes which are completed before this one starts */ this = jffs2_lookup_node_frag(root, fn_ofs); @@ -975,22 +971,14 @@ struct jffs2_node_frag *jffs2_lookup_node_frag(struct rb_root *fragtree, uint32_ while(next) { frag = rb_entry(next, struct jffs2_node_frag, rb); - JFFS2_DBG_FRAGTREE2("considering frag %#04x-%#04x (%p). left %p, right %p\n", - frag->ofs, frag->ofs+frag->size, frag, frag->rb.rb_left, frag->rb.rb_right); if (frag->ofs + frag->size <= offset) { - JFFS2_DBG_FRAGTREE2("going right from frag %#04x-%#04x, before the region we care about\n", - frag->ofs, frag->ofs+frag->size); /* Remember the closest smaller match on the way down */ if (!prev || frag->ofs > prev->ofs) prev = frag; next = frag->rb.rb_right; } else if (frag->ofs > offset) { - JFFS2_DBG_FRAGTREE2("going left from frag %#04x-%#04x, after the region we care about\n", - frag->ofs, frag->ofs+frag->size); next = frag->rb.rb_left; } else { - JFFS2_DBG_FRAGTREE2("returning frag %#04x-%#04x, matched\n", - frag->ofs, frag->ofs+frag->size); return frag; } } diff --git a/fs/jffs2/readinode.c b/fs/jffs2/readinode.c index 488787a823b..e6076fa5560 100644 --- a/fs/jffs2/readinode.c +++ b/fs/jffs2/readinode.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: readinode.c,v 1.135 2005/08/01 12:05:19 dedekind Exp $ + * $Id: readinode.c,v 1.137 2005/08/03 09:26:46 dedekind Exp $ * */ @@ -278,10 +278,11 @@ static inline int read_dnode(struct jffs2_sb_info *c, struct jffs2_raw_node_ref /* If we actually calculated the whole data CRC * and it is wrong, drop the node. */ - if (unlikely(tn->partial_crc - != je32_to_cpu(rd->data_crc)) && - len == csize) + if (len == csize && unlikely(tn->partial_crc != je32_to_cpu(rd->data_crc))) { + JFFS2_NOTICE("wrong data CRC in data node at 0x%08x: read %#08x, calculated %#08x.\n", + ref_offset(ref), tn->partial_crc, je32_to_cpu(rd->data_crc)); goto free_out; + } } else if (csize == 0) { /* @@ -521,10 +522,8 @@ static int jffs2_get_inode_nodes(struct jffs2_sb_info *c, struct jffs2_inode_inf bufstart = buf + (ref_offset(ref) % c->wbuf_pagesize); /* We will read either one wbuf or 2 wbufs. */ len = c->wbuf_pagesize - (bufstart - buf); - if (JFFS2_MIN_NODE_HEADER + - (int)(bufstart - buf) > c->wbuf_pagesize) { - /* The header spans the border of the - * first wbuf */ + if (JFFS2_MIN_NODE_HEADER + (int)(bufstart - buf) > c->wbuf_pagesize) { + /* The header spans the border of the first wbuf */ len += c->wbuf_pagesize; } } else { |