diff options
Diffstat (limited to 'fs/ubifs/tnc.c')
-rw-r--r-- | fs/ubifs/tnc.c | 58 |
1 files changed, 28 insertions, 30 deletions
diff --git a/fs/ubifs/tnc.c b/fs/ubifs/tnc.c index 06673864768..16ad84d8402 100644 --- a/fs/ubifs/tnc.c +++ b/fs/ubifs/tnc.c @@ -344,12 +344,11 @@ static int lnc_add(struct ubifs_info *c, struct ubifs_zbranch *zbr, return err; } - lnc_node = kmalloc(zbr->len, GFP_NOFS); + lnc_node = kmemdup(node, zbr->len, GFP_NOFS); if (!lnc_node) /* We don't have to have the cache, so no error */ return 0; - memcpy(lnc_node, node, zbr->len); zbr->leaf = lnc_node; return 0; } @@ -506,7 +505,7 @@ static int fallible_read_node(struct ubifs_info *c, const union ubifs_key *key, { int ret; - dbg_tnc("LEB %d:%d, key %s", zbr->lnum, zbr->offs, DBGKEY(key)); + dbg_tnck(key, "LEB %d:%d, key ", zbr->lnum, zbr->offs); ret = try_read_node(c, node, key_type(c, key), zbr->len, zbr->lnum, zbr->offs); @@ -520,8 +519,8 @@ static int fallible_read_node(struct ubifs_info *c, const union ubifs_key *key, ret = 0; } if (ret == 0 && c->replaying) - dbg_mnt("dangling branch LEB %d:%d len %d, key %s", - zbr->lnum, zbr->offs, zbr->len, DBGKEY(key)); + dbg_mntk(key, "dangling branch LEB %d:%d len %d, key ", + zbr->lnum, zbr->offs, zbr->len); return ret; } @@ -996,9 +995,9 @@ static int fallible_resolve_collision(struct ubifs_info *c, if (adding || !o_znode) return 0; - dbg_mnt("dangling match LEB %d:%d len %d %s", + dbg_mntk(key, "dangling match LEB %d:%d len %d key ", o_znode->zbranch[o_n].lnum, o_znode->zbranch[o_n].offs, - o_znode->zbranch[o_n].len, DBGKEY(key)); + o_znode->zbranch[o_n].len); *zn = o_znode; *n = o_n; return 1; @@ -1180,7 +1179,7 @@ int ubifs_lookup_level0(struct ubifs_info *c, const union ubifs_key *key, struct ubifs_znode *znode; unsigned long time = get_seconds(); - dbg_tnc("search key %s", DBGKEY(key)); + dbg_tnck(key, "search key "); ubifs_assert(key_type(c, key) < UBIFS_INVALID_KEY); znode = c->zroot.znode; @@ -1316,7 +1315,7 @@ static int lookup_level0_dirty(struct ubifs_info *c, const union ubifs_key *key, struct ubifs_znode *znode; unsigned long time = get_seconds(); - dbg_tnc("search and dirty key %s", DBGKEY(key)); + dbg_tnck(key, "search and dirty key "); znode = c->zroot.znode; if (unlikely(!znode)) { @@ -1723,8 +1722,8 @@ static int validate_data_node(struct ubifs_info *c, void *buf, if (!keys_eq(c, &zbr->key, &key1)) { ubifs_err("bad key in node at LEB %d:%d", zbr->lnum, zbr->offs); - dbg_tnc("looked for key %s found node's key %s", - DBGKEY(&zbr->key), DBGKEY1(&key1)); + dbg_tnck(&zbr->key, "looked for key "); + dbg_tnck(&key1, "found node's key "); goto out_err; } @@ -1777,7 +1776,7 @@ int ubifs_tnc_bulk_read(struct ubifs_info *c, struct bu_info *bu) ubifs_err("failed to read from LEB %d:%d, error %d", lnum, offs, err); dbg_dump_stack(); - dbg_tnc("key %s", DBGKEY(&bu->key)); + dbg_tnck(&bu->key, "key "); return err; } @@ -1812,7 +1811,7 @@ static int do_lookup_nm(struct ubifs_info *c, const union ubifs_key *key, int found, n, err; struct ubifs_znode *znode; - dbg_tnc("name '%.*s' key %s", nm->len, nm->name, DBGKEY(key)); + dbg_tnck(key, "name '%.*s' key ", nm->len, nm->name); mutex_lock(&c->tnc_mutex); found = ubifs_lookup_level0(c, key, &znode, &n); if (!found) { @@ -1986,8 +1985,7 @@ again: zp = znode->parent; if (znode->child_cnt < c->fanout) { ubifs_assert(n != c->fanout); - dbg_tnc("inserted at %d level %d, key %s", n, znode->level, - DBGKEY(key)); + dbg_tnck(key, "inserted at %d level %d, key ", n, znode->level); insert_zbranch(znode, zbr, n); @@ -2002,7 +2000,7 @@ again: * Unfortunately, @znode does not have more empty slots and we have to * split it. */ - dbg_tnc("splitting level %d, key %s", znode->level, DBGKEY(key)); + dbg_tnck(key, "splitting level %d, key ", znode->level); if (znode->alt) /* @@ -2096,7 +2094,7 @@ do_split: } /* Insert new key and branch */ - dbg_tnc("inserting at %d level %d, key %s", n, zn->level, DBGKEY(key)); + dbg_tnck(key, "inserting at %d level %d, key ", n, zn->level); insert_zbranch(zi, zbr, n); @@ -2172,7 +2170,7 @@ int ubifs_tnc_add(struct ubifs_info *c, const union ubifs_key *key, int lnum, struct ubifs_znode *znode; mutex_lock(&c->tnc_mutex); - dbg_tnc("%d:%d, len %d, key %s", lnum, offs, len, DBGKEY(key)); + dbg_tnck(key, "%d:%d, len %d, key ", lnum, offs, len); found = lookup_level0_dirty(c, key, &znode, &n); if (!found) { struct ubifs_zbranch zbr; @@ -2221,8 +2219,8 @@ int ubifs_tnc_replace(struct ubifs_info *c, const union ubifs_key *key, struct ubifs_znode *znode; mutex_lock(&c->tnc_mutex); - dbg_tnc("old LEB %d:%d, new LEB %d:%d, len %d, key %s", old_lnum, - old_offs, lnum, offs, len, DBGKEY(key)); + dbg_tnck(key, "old LEB %d:%d, new LEB %d:%d, len %d, key ", old_lnum, + old_offs, lnum, offs, len); found = lookup_level0_dirty(c, key, &znode, &n); if (found < 0) { err = found; @@ -2304,8 +2302,8 @@ int ubifs_tnc_add_nm(struct ubifs_info *c, const union ubifs_key *key, struct ubifs_znode *znode; mutex_lock(&c->tnc_mutex); - dbg_tnc("LEB %d:%d, name '%.*s', key %s", lnum, offs, nm->len, nm->name, - DBGKEY(key)); + dbg_tnck(key, "LEB %d:%d, name '%.*s', key ", + lnum, offs, nm->len, nm->name); found = lookup_level0_dirty(c, key, &znode, &n); if (found < 0) { err = found; @@ -2398,7 +2396,7 @@ static int tnc_delete(struct ubifs_info *c, struct ubifs_znode *znode, int n) /* Delete without merge for now */ ubifs_assert(znode->level == 0); ubifs_assert(n >= 0 && n < c->fanout); - dbg_tnc("deleting %s", DBGKEY(&znode->zbranch[n].key)); + dbg_tnck(&znode->zbranch[n].key, "deleting key "); zbr = &znode->zbranch[n]; lnc_free(zbr); @@ -2508,7 +2506,7 @@ int ubifs_tnc_remove(struct ubifs_info *c, const union ubifs_key *key) struct ubifs_znode *znode; mutex_lock(&c->tnc_mutex); - dbg_tnc("key %s", DBGKEY(key)); + dbg_tnck(key, "key "); found = lookup_level0_dirty(c, key, &znode, &n); if (found < 0) { err = found; @@ -2539,7 +2537,7 @@ int ubifs_tnc_remove_nm(struct ubifs_info *c, const union ubifs_key *key, struct ubifs_znode *znode; mutex_lock(&c->tnc_mutex); - dbg_tnc("%.*s, key %s", nm->len, nm->name, DBGKEY(key)); + dbg_tnck(key, "%.*s, key ", nm->len, nm->name); err = lookup_level0_dirty(c, key, &znode, &n); if (err < 0) goto out_unlock; @@ -2654,7 +2652,7 @@ int ubifs_tnc_remove_range(struct ubifs_info *c, union ubifs_key *from_key, dbg_dump_znode(c, znode); goto out_unlock; } - dbg_tnc("removing %s", DBGKEY(key)); + dbg_tnck(key, "removing key "); } if (k) { for (i = n + 1 + k; i < znode->child_cnt; i++) @@ -2774,7 +2772,7 @@ struct ubifs_dent_node *ubifs_tnc_next_ent(struct ubifs_info *c, struct ubifs_zbranch *zbr; union ubifs_key *dkey; - dbg_tnc("%s %s", nm->name ? (char *)nm->name : "(lowest)", DBGKEY(key)); + dbg_tnck(key, "%s ", nm->name ? (char *)nm->name : "(lowest)"); ubifs_assert(is_hash_key(c, key)); mutex_lock(&c->tnc_mutex); @@ -3333,9 +3331,9 @@ int dbg_check_inode_size(struct ubifs_info *c, const struct inode *inode, out_dump: block = key_block(c, key); - ubifs_err("inode %lu has size %lld, but there are data at offset %lld " - "(data key %s)", (unsigned long)inode->i_ino, size, - ((loff_t)block) << UBIFS_BLOCK_SHIFT, DBGKEY(key)); + ubifs_err("inode %lu has size %lld, but there are data at offset %lld", + (unsigned long)inode->i_ino, size, + ((loff_t)block) << UBIFS_BLOCK_SHIFT); mutex_unlock(&c->tnc_mutex); dbg_dump_inode(c, inode); dbg_dump_stack(); |