26 #include <linux/mtd/super.h>
37  * cramfs super-block data in memory
507 			     struct cramfs_super *super)  in cramfs_read_super()  argument
518 	memcpy(super, cramfs_read(sb, 0, sizeof(*super)), sizeof(*super));  in cramfs_read_super()
522 	if (super->magic != CRAMFS_MAGIC) {  in cramfs_read_super()
524 		if (super->magic == CRAMFS_MAGIC_WEND) {  in cramfs_read_super()
532 		memcpy(super,  in cramfs_read_super()
533 		       cramfs_read(sb, 512, sizeof(*super)),  in cramfs_read_super()
534 		       sizeof(*super));  in cramfs_read_super()
536 		if (super->magic != CRAMFS_MAGIC) {  in cramfs_read_super()
537 			if (super->magic == CRAMFS_MAGIC_WEND && !silent)  in cramfs_read_super()
546 	if (super->flags & ~CRAMFS_SUPPORTED_FLAGS) {  in cramfs_read_super()
552 	if (!S_ISDIR(super->root.mode)) {  in cramfs_read_super()
557 	super->root.mode |= 0555;  in cramfs_read_super()
559 	root_offset = super->root.offset << 2;  in cramfs_read_super()
560 	if (super->flags & CRAMFS_FLAG_FSID_VERSION_2) {  in cramfs_read_super()
561 		sbi->size = super->size;  in cramfs_read_super()
562 		sbi->blocks = super->fsid.blocks;  in cramfs_read_super()
563 		sbi->files = super->fsid.files;  in cramfs_read_super()
569 	sbi->magic = super->magic;  in cramfs_read_super()
570 	sbi->flags = super->flags;  in cramfs_read_super()
573 	else if (!(super->flags & CRAMFS_FLAG_SHIFTED_ROOT_OFFSET) &&  in cramfs_read_super()
606 	struct cramfs_super super;  in cramfs_blkdev_fill_super()  local
618 	err = cramfs_read_super(sb, fc, &super);  in cramfs_blkdev_fill_super()
621 	return cramfs_finalize_super(sb, &super.root);  in cramfs_blkdev_fill_super()
627 	struct cramfs_super super;  in cramfs_mtd_fill_super()  local
646 	err = cramfs_read_super(sb, fc, &super);  in cramfs_mtd_fill_super()
662 	return cramfs_finalize_super(sb, &super.root);  in cramfs_mtd_fill_super()