fs/jffs2/readinode.c

40 	BUG_ON(tn->csize == 0);
44 	len = tn->csize;
51 		if (adj >= tn->csize) {
53 				      ref_offset(ref), tn->csize, ofs);
62 		ref_offset(ref), tn->csize, tn->partial_crc, tn->data_crc, ofs - len, ofs, len);
69 		JFFS2_WARNING("MTD point returned len too short: %zu instead of %u.\n", retlen, tn->csize);
718 	uint32_t len, csize;
740 	csize = je32_to_cpu(rd->csize);
747 		    unlikely(PAD(je32_to_cpu(rd->csize) + sizeof(*rd)) != PAD(je32_to_cpu(rd->totlen)))) {
754 		if (jffs2_is_writebuffered(c) && csize != 0) {
795 			len = min_t(uint32_t, rdlen - sizeof(*rd), csize);
798 			dbg_readinode("Calculates CRC (%#08x) for %d bytes, csize %d\n", tn->partial_crc, len, csize);
802 			if (len >= csize && unlikely(tn->partial_crc != je32_to_cpu(rd->data_crc))) {
809 		} else if (csize == 0) {
842 	tn->csize = csize;
850 	   csize/dsize swapped. Deal with it */
851 	if (rd->compr == JFFS2_COMPR_ZERO && !je32_to_cpu(rd->dsize) && csize)
852 		tn->fn->size = csize;
856 	dbg_readinode2("dnode @%08x: ver %u, offset %#04x, dsize %#04x, csize %#04x\n",
858 		       je32_to_cpu(rd->offset), je32_to_cpu(rd->dsize), csize);
1268 			uint32_t csize = je32_to_cpu(latest_node->csize);
1269 			if (csize > JFFS2_MAX_NAME_LEN)
1271 			f->target = kmalloc(csize + 1, GFP_KERNEL);
1273 				JFFS2_ERROR("can't allocate %u bytes of memory for the symlink target path cache\n", csize);
1278 					       csize, &retlen, (char *)f->target);
1280 			if (ret || retlen != csize) {
1281 				if (retlen != csize)
1288 			f->target[csize] = '\0';