master.c (3a20ac2c52b1317f5a5f0bd9cd3cbe8495ddd026) master.c (348709bad348d2fd013e1529b4cf5f220717c328)
1/*
2 * This file is part of UBIFS.
3 *
4 * Copyright (C) 2006-2008 Nokia Corporation.
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published by
8 * the Free Software Foundation.

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35static int scan_for_master(struct ubifs_info *c)
36{
37 struct ubifs_scan_leb *sleb;
38 struct ubifs_scan_node *snod;
39 int lnum, offs = 0, nodes_cnt;
40
41 lnum = UBIFS_MST_LNUM;
42
1/*
2 * This file is part of UBIFS.
3 *
4 * Copyright (C) 2006-2008 Nokia Corporation.
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published by
8 * the Free Software Foundation.

--- 26 unchanged lines hidden (view full) ---

35static int scan_for_master(struct ubifs_info *c)
36{
37 struct ubifs_scan_leb *sleb;
38 struct ubifs_scan_node *snod;
39 int lnum, offs = 0, nodes_cnt;
40
41 lnum = UBIFS_MST_LNUM;
42
43 sleb = ubifs_scan(c, lnum, 0, c->sbuf);
43 sleb = ubifs_scan(c, lnum, 0, c->sbuf, 1);
44 if (IS_ERR(sleb))
45 return PTR_ERR(sleb);
46 nodes_cnt = sleb->nodes_cnt;
47 if (nodes_cnt > 0) {
48 snod = list_entry(sleb->nodes.prev, struct ubifs_scan_node,
49 list);
50 if (snod->type != UBIFS_MST_NODE)
51 goto out;
52 memcpy(c->mst_node, snod->node, snod->len);
53 offs = snod->offs;
54 }
55 ubifs_scan_destroy(sleb);
56
57 lnum += 1;
58
44 if (IS_ERR(sleb))
45 return PTR_ERR(sleb);
46 nodes_cnt = sleb->nodes_cnt;
47 if (nodes_cnt > 0) {
48 snod = list_entry(sleb->nodes.prev, struct ubifs_scan_node,
49 list);
50 if (snod->type != UBIFS_MST_NODE)
51 goto out;
52 memcpy(c->mst_node, snod->node, snod->len);
53 offs = snod->offs;
54 }
55 ubifs_scan_destroy(sleb);
56
57 lnum += 1;
58
59 sleb = ubifs_scan(c, lnum, 0, c->sbuf);
59 sleb = ubifs_scan(c, lnum, 0, c->sbuf, 1);
60 if (IS_ERR(sleb))
61 return PTR_ERR(sleb);
62 if (sleb->nodes_cnt != nodes_cnt)
63 goto out;
64 if (!sleb->nodes_cnt)
65 goto out;
66 snod = list_entry(sleb->nodes.prev, struct ubifs_scan_node, list);
67 if (snod->type != UBIFS_MST_NODE)

--- 320 unchanged lines hidden --- 		60 if (IS_ERR(sleb))
61 return PTR_ERR(sleb);
62 if (sleb->nodes_cnt != nodes_cnt)
63 goto out;
64 if (!sleb->nodes_cnt)
65 goto out;
66 snod = list_entry(sleb->nodes.prev, struct ubifs_scan_node, list);
67 if (snod->type != UBIFS_MST_NODE)

--- 320 unchanged lines hidden ---