87 int ubifs_leb_read(const struct ubifs_info *c, int lnum, void *buf, int offs,  in ubifs_leb_read()  argument
92 	err = ubi_read(c->ubi, lnum, buf, offs, len);  in ubifs_leb_read()
105 int ubifs_leb_write(struct ubifs_info *c, int lnum, const void *buf, int offs,  in ubifs_leb_write()  argument
114 		err = ubi_leb_write(c->ubi, lnum, buf, offs, len);  in ubifs_leb_write()
116 		err = dbg_leb_write(c, lnum, buf, offs, len);  in ubifs_leb_write()
126 int ubifs_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len)  in ubifs_leb_change()  argument
134 		err = ubi_leb_change(c->ubi, lnum, buf, len);  in ubifs_leb_change()
136 		err = dbg_leb_change(c, lnum, buf, len);  in ubifs_leb_change()
225 int ubifs_check_node(const struct ubifs_info *c, const void *buf, int lnum,  in ubifs_check_node()  argument
230 	const struct ubifs_ch *ch = buf;  in ubifs_check_node()
266 	crc = crc32(UBIFS_CRC32_INIT, buf + 8, node_len - 8);  in ubifs_check_node()
287 			ubifs_dump_node(c, buf);  in ubifs_check_node()
295 					buf, safe_len, 0);  in ubifs_check_node()
318 void ubifs_pad(const struct ubifs_info *c, void *buf, int pad)  in ubifs_pad()  argument
325 		struct ubifs_ch *ch = buf;  in ubifs_pad()
326 		struct ubifs_pad_node *pad_node = buf;  in ubifs_pad()
336 		crc = crc32(UBIFS_CRC32_INIT, buf + 8, UBIFS_PAD_NODE_SZ - 8);  in ubifs_pad()
338 		memset(buf + UBIFS_PAD_NODE_SZ, 0, pad);  in ubifs_pad()
341 		memset(buf, UBIFS_PADDING_BYTE, pad);  in ubifs_pad()
579 		ubifs_pad(c, wbuf->buf + wbuf->used, dirt);  in ubifs_wbuf_sync_nolock()
580 	err = ubifs_leb_write(c, wbuf->lnum, wbuf->buf, wbuf->offs, sync_len);  in ubifs_wbuf_sync_nolock()
730 int ubifs_wbuf_write_nolock(struct ubifs_wbuf *wbuf, void *buf, int len)  in ubifs_wbuf_write_nolock()  argument
736 	       dbg_ntype(((struct ubifs_ch *)buf)->node_type),  in ubifs_wbuf_write_nolock()
766 		memcpy(wbuf->buf + wbuf->used, buf, len);  in ubifs_wbuf_write_nolock()
769 			ubifs_pad(c, wbuf->buf + wbuf->used + len, aligned_len - len);  in ubifs_wbuf_write_nolock()
775 			err = ubifs_leb_write(c, wbuf->lnum, wbuf->buf,  in ubifs_wbuf_write_nolock()
810 		memcpy(wbuf->buf + wbuf->used, buf, wbuf->avail);  in ubifs_wbuf_write_nolock()
811 		err = ubifs_leb_write(c, wbuf->lnum, wbuf->buf, wbuf->offs,  in ubifs_wbuf_write_nolock()
830 		err = ubifs_leb_write(c, wbuf->lnum, buf, wbuf->offs,  in ubifs_wbuf_write_nolock()
857 			err = ubifs_leb_write(c, wbuf->lnum, buf + written,  in ubifs_wbuf_write_nolock()
873 		memcpy(wbuf->buf, buf + written, min(len, n));  in ubifs_wbuf_write_nolock()
876 			ubifs_pad(c, wbuf->buf + len, n - len);  in ubifs_wbuf_write_nolock()
879 		err = ubifs_leb_write(c, wbuf->lnum, wbuf->buf, wbuf->offs, n);  in ubifs_wbuf_write_nolock()
895 		memcpy(wbuf->buf, buf + written, len);  in ubifs_wbuf_write_nolock()
898 			ubifs_pad(c, wbuf->buf + len, aligned_len - len);  in ubifs_wbuf_write_nolock()
928 	ubifs_dump_node(c, buf);  in ubifs_wbuf_write_nolock()
949 int ubifs_write_node_hmac(struct ubifs_info *c, void *buf, int len, int lnum,  in ubifs_write_node_hmac()  argument
955 	       lnum, offs, dbg_ntype(((struct ubifs_ch *)buf)->node_type), len,  in ubifs_write_node_hmac()
965 	err = ubifs_prepare_node_hmac(c, buf, len, hmac_offs, 1);  in ubifs_write_node_hmac()
969 	err = ubifs_leb_write(c, lnum, buf, offs, buf_len);  in ubifs_write_node_hmac()
971 		ubifs_dump_node(c, buf);  in ubifs_write_node_hmac()
990 int ubifs_write_node(struct ubifs_info *c, void *buf, int len, int lnum,  in ubifs_write_node()  argument
993 	return ubifs_write_node_hmac(c, buf, len, lnum, offs, -1);  in ubifs_write_node()
1011 int ubifs_read_node_wbuf(struct ubifs_wbuf *wbuf, void *buf, int type, int len,  in ubifs_read_node_wbuf()  argument
1016 	struct ubifs_ch *ch = buf;  in ubifs_read_node_wbuf()
1029 		return ubifs_read_node(c, buf, type, len, lnum, offs);  in ubifs_read_node_wbuf()
1038 	memcpy(buf + rlen, wbuf->buf + offs + rlen - wbuf->offs, len - rlen);  in ubifs_read_node_wbuf()
1043 		err = ubifs_leb_read(c, lnum, buf, offs, rlen, 0);  in ubifs_read_node_wbuf()
1054 	err = ubifs_check_node(c, buf, lnum, offs, 0, 0);  in ubifs_read_node_wbuf()
1070 	ubifs_dump_node(c, buf);  in ubifs_read_node_wbuf()
1088 int ubifs_read_node(const struct ubifs_info *c, void *buf, int type, int len,  in ubifs_read_node()  argument
1092 	struct ubifs_ch *ch = buf;  in ubifs_read_node()
1100 	err = ubifs_leb_read(c, lnum, buf, offs, len, 0);  in ubifs_read_node()
1110 	err = ubifs_check_node(c, buf, lnum, offs, 0, 0);  in ubifs_read_node()
1128 		ubifs_dump_node(c, buf);  in ubifs_read_node()
1146 	wbuf->buf = kmalloc(c->max_write_size, GFP_KERNEL);  in ubifs_wbuf_init()
1147 	if (!wbuf->buf)  in ubifs_wbuf_init()
1153 		kfree(wbuf->buf);  in ubifs_wbuf_init()
1154 		wbuf->buf = NULL;  in ubifs_wbuf_init()
1188 	if (!wbuf->buf)  in ubifs_wbuf_add_ino_nolock()