X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=fs%2Fjffs2%2Freadinode.c;h=8d4319c56b17e5dc815ef6143eac1a4e97f65808;hb=39fe5434cb9de5da40510028b17b96bc4eb312b3;hp=12e83f67eee493cfe625430e14e1e7a938d09395;hpb=8a2e21038df74c4401f422346b9371a959c21438;p=linux-2.6-omap-h63xx.git diff --git a/fs/jffs2/readinode.c b/fs/jffs2/readinode.c index 12e83f67eee..8d4319c56b1 100644 --- a/fs/jffs2/readinode.c +++ b/fs/jffs2/readinode.c @@ -104,7 +104,7 @@ static int check_node_data(struct jffs2_sb_info *c, struct jffs2_tmp_dnode_info if (crc != tn->data_crc) { JFFS2_NOTICE("wrong data CRC in data node at 0x%08x: read %#08x, calculated %#08x.\n", - ofs, tn->data_crc, crc); + ref_offset(ref), tn->data_crc, crc); return 1; } @@ -210,9 +210,8 @@ static void jffs2_kill_tn(struct jffs2_sb_info *c, struct jffs2_tmp_dnode_info * * offset, and the one with the smallest length will come first in the * ordering. * - * Returns 0 if the node was inserted - * 1 if the node is obsolete (because we can't mark it so yet) - * < 0 an if error occurred + * Returns 0 if the node was handled (including marking it obsolete) + * < 0 an if error occurred */ static int jffs2_add_tn_to_tree(struct jffs2_sb_info *c, struct jffs2_readinode_info *rii, @@ -572,8 +571,7 @@ static struct jffs2_raw_node_ref *jffs2_first_valid_node(struct jffs2_raw_node_r * Helper function for jffs2_get_inode_nodes(). * It is called every time an directory entry node is found. * - * Returns: 0 on succes; - * 1 if the node should be marked obsolete; + * Returns: 0 on success; * negative error code on failure. */ static inline int read_direntry(struct jffs2_sb_info *c, struct jffs2_raw_node_ref *ref, @@ -615,7 +613,7 @@ static inline int read_direntry(struct jffs2_sb_info *c, struct jffs2_raw_node_r jeb->unchecked_size -= len; c->used_size += len; c->unchecked_size -= len; - ref->flash_offset = ref_offset(ref) | REF_PRISTINE; + ref->flash_offset = ref_offset(ref) | dirent_node_state(rd); spin_unlock(&c->erase_completion_lock); } @@ -680,8 +678,7 @@ static inline int read_direntry(struct jffs2_sb_info *c, struct jffs2_raw_node_r * Helper function for jffs2_get_inode_nodes(). * It is called every time an inode node is found. * - * Returns: 0 on success; - * 1 if the node should be marked obsolete; + * Returns: 0 on success (possibly after marking a bad node obsolete); * negative error code on failure. */ static inline int read_dnode(struct jffs2_sb_info *c, struct jffs2_raw_node_ref *ref, @@ -690,7 +687,7 @@ static inline int read_dnode(struct jffs2_sb_info *c, struct jffs2_raw_node_ref { struct jffs2_tmp_dnode_info *tn; uint32_t len, csize; - int ret = 1; + int ret = 0; uint32_t crc; /* Obsoleted. This cannot happen, surely? dwmw2 20020308 */ @@ -719,8 +716,9 @@ static inline int read_dnode(struct jffs2_sb_info *c, struct jffs2_raw_node_ref /* Sanity checks */ if (unlikely(je32_to_cpu(rd->offset) > je32_to_cpu(rd->isize)) || unlikely(PAD(je32_to_cpu(rd->csize) + sizeof(*rd)) != PAD(je32_to_cpu(rd->totlen)))) { - JFFS2_WARNING("inode node header CRC is corrupted at %#08x\n", ref_offset(ref)); - jffs2_dbg_dump_node(c, ref_offset(ref)); + JFFS2_WARNING("inode node header CRC is corrupted at %#08x\n", ref_offset(ref)); + jffs2_dbg_dump_node(c, ref_offset(ref)); + jffs2_mark_node_obsolete(c, ref); goto free_out; } @@ -775,6 +773,7 @@ static inline int read_dnode(struct jffs2_sb_info *c, struct jffs2_raw_node_ref 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)); + jffs2_mark_node_obsolete(c, ref); goto free_out; } @@ -854,7 +853,6 @@ static inline int read_dnode(struct jffs2_sb_info *c, struct jffs2_raw_node_ref * It is called every time an unknown node is found. * * Returns: 0 on success; - * 1 if the node should be marked obsolete; * negative error code on failure. */ static inline int read_unknown(struct jffs2_sb_info *c, struct jffs2_raw_node_ref *ref, struct jffs2_unknown_node *un) @@ -864,8 +862,8 @@ static inline int read_unknown(struct jffs2_sb_info *c, struct jffs2_raw_node_re JFFS2_ERROR("REF_UNCHECKED but unknown node at %#08x\n", ref_offset(ref)); JFFS2_ERROR("Node is {%04x,%04x,%08x,%08x}. Please report this error.\n", - je16_to_cpu(un->magic), je16_to_cpu(un->nodetype), - je32_to_cpu(un->totlen), je32_to_cpu(un->hdr_crc)); + je16_to_cpu(un->magic), je16_to_cpu(un->nodetype), + je32_to_cpu(un->totlen), je32_to_cpu(un->hdr_crc)); jffs2_mark_node_obsolete(c, ref); return 0; } @@ -1088,10 +1086,7 @@ static int jffs2_get_inode_nodes(struct jffs2_sb_info *c, struct jffs2_inode_inf } err = read_unknown(c, ref, &node->u); - if (err == 1) { - jffs2_mark_node_obsolete(c, ref); - break; - } else if (unlikely(err)) + if (unlikely(err)) goto free_out; }