diff --git a/fs/jffs2/jffs2_1pass.c b/fs/jffs2/jffs2_1pass.c index aaeb522a31..346f3a10a4 100644 --- a/fs/jffs2/jffs2_1pass.c +++ b/fs/jffs2/jffs2_1pass.c @@ -845,7 +845,6 @@ jffs2_1pass_find_inode(struct b_lists * pL, const char *name, u32 pino) jDir = (struct jffs2_raw_dirent *) get_node_mem(b->offset, pL->readbuf); if ((pino == jDir->pino) && (len == jDir->nsize) && - (jDir->ino) && /* 0 for unlink */ (!strncmp((char *)jDir->name, name, len))) { /* a match */ if (jDir->version < version) { put_fl_mem(jDir, pL->readbuf); @@ -966,13 +965,43 @@ jffs2_1pass_list_inodes(struct b_lists * pL, u32 pino) for (b = pL->dir.listHead; b; b = b->next) { jDir = (struct jffs2_raw_dirent *) get_node_mem(b->offset, pL->readbuf); - if ((pino == jDir->pino) && (jDir->ino)) { /* ino=0 -> unlink */ + if (pino == jDir->pino) { u32 i_version = 0; struct jffs2_raw_inode ojNode; struct jffs2_raw_inode *jNode, *i = NULL; - struct b_node *b2 = pL->frag.listHead; + struct b_node *b2; - while (b2) { +#ifdef CONFIG_SYS_JFFS2_SORT_FRAGMENTS + /* Check for more recent versions of this file */ + int match; + do { + struct b_node *next = b->next; + struct jffs2_raw_dirent *jDirNext; + if (!next) + break; + jDirNext = (struct jffs2_raw_dirent *) + get_node_mem(next->offset, NULL); + match = jDirNext->pino == jDir->pino && + jDirNext->nsize == jDir->nsize && + strncmp((char *)jDirNext->name, + (char *)jDir->name, + jDir->nsize) == 0; + if (match) { + /* Use next. It is more recent */ + b = next; + /* Update buffer with the new info */ + *jDir = *jDirNext; + } + put_fl_mem(jDirNext, NULL); + } while (match); +#endif + if (jDir->ino == 0) { + /* Deleted file */ + put_fl_mem(jDir, pL->readbuf); + continue; + } + + for (b2 = pL->frag.listHead; b2; b2 = b2->next) { jNode = (struct jffs2_raw_inode *) get_fl_mem(b2->offset, sizeof(ojNode), &ojNode); if (jNode->ino == jDir->ino && jNode->version >= i_version) { @@ -988,7 +1017,6 @@ jffs2_1pass_list_inodes(struct b_lists * pL, u32 pino) sizeof(*i), NULL); } - b2 = b2->next; } dump_inode(pL, jDir, i);