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Diffstat (limited to 'fs/hfsplus/attributes.c')
-rw-r--r--fs/hfsplus/attributes.c62
1 files changed, 17 insertions, 45 deletions
diff --git a/fs/hfsplus/attributes.c b/fs/hfsplus/attributes.c
index 8d691f12471..e5b221de7de 100644
--- a/fs/hfsplus/attributes.c
+++ b/fs/hfsplus/attributes.c
@@ -11,7 +11,7 @@
static struct kmem_cache *hfsplus_attr_tree_cachep;
-int hfsplus_create_attr_tree_cache(void)
+int __init hfsplus_create_attr_tree_cache(void)
{
if (hfsplus_attr_tree_cachep)
return -EEXIST;
@@ -54,14 +54,11 @@ int hfsplus_attr_build_key(struct super_block *sb, hfsplus_btree_key *key,
memset(key, 0, sizeof(struct hfsplus_attr_key));
key->attr.cnid = cpu_to_be32(cnid);
if (name) {
- len = strlen(name);
- if (len > HFSPLUS_ATTR_MAX_STRLEN) {
- printk(KERN_ERR "hfs: invalid xattr name's length\n");
- return -EINVAL;
- }
- hfsplus_asc2uni(sb,
+ int res = hfsplus_asc2uni(sb,
(struct hfsplus_unistr *)&key->attr.key_name,
- HFSPLUS_ATTR_MAX_STRLEN, name, len);
+ HFSPLUS_ATTR_MAX_STRLEN, name, strlen(name));
+ if (res)
+ return res;
len = be16_to_cpu(key->attr.key_name.length);
} else {
key->attr.key_name.length = 0;
@@ -82,31 +79,6 @@ int hfsplus_attr_build_key(struct super_block *sb, hfsplus_btree_key *key,
return 0;
}
-void hfsplus_attr_build_key_uni(hfsplus_btree_key *key,
- u32 cnid,
- struct hfsplus_attr_unistr *name)
-{
- int ustrlen;
-
- memset(key, 0, sizeof(struct hfsplus_attr_key));
- ustrlen = be16_to_cpu(name->length);
- key->attr.cnid = cpu_to_be32(cnid);
- key->attr.key_name.length = cpu_to_be16(ustrlen);
- ustrlen *= 2;
- memcpy(key->attr.key_name.unicode, name->unicode, ustrlen);
-
- /* The length of the key, as stored in key_len field, does not include
- * the size of the key_len field itself.
- * So, offsetof(hfsplus_attr_key, key_name) is a trick because
- * it takes into consideration key_len field (__be16) of
- * hfsplus_attr_key structure instead of length field (__be16) of
- * hfsplus_attr_unistr structure.
- */
- key->key_len =
- cpu_to_be16(offsetof(struct hfsplus_attr_key, key_name) +
- ustrlen);
-}
-
hfsplus_attr_entry *hfsplus_alloc_attr_entry(void)
{
return kmem_cache_alloc(hfsplus_attr_tree_cachep, GFP_KERNEL);
@@ -166,10 +138,10 @@ int hfsplus_find_attr(struct super_block *sb, u32 cnid,
{
int err = 0;
- dprint(DBG_ATTR_MOD, "find_attr: %s,%d\n", name ? name : NULL, cnid);
+ hfs_dbg(ATTR_MOD, "find_attr: %s,%d\n", name ? name : NULL, cnid);
if (!HFSPLUS_SB(sb)->attr_tree) {
- printk(KERN_ERR "hfs: attributes file doesn't exist\n");
+ pr_err("attributes file doesn't exist\n");
return -EINVAL;
}
@@ -228,11 +200,11 @@ int hfsplus_create_attr(struct inode *inode,
int entry_size;
int err;
- dprint(DBG_ATTR_MOD, "create_attr: %s,%ld\n",
+ hfs_dbg(ATTR_MOD, "create_attr: %s,%ld\n",
name ? name : NULL, inode->i_ino);
if (!HFSPLUS_SB(sb)->attr_tree) {
- printk(KERN_ERR "hfs: attributes file doesn't exist\n");
+ pr_err("attributes file doesn't exist\n");
return -EINVAL;
}
@@ -307,10 +279,10 @@ static int __hfsplus_delete_attr(struct inode *inode, u32 cnid,
break;
case HFSPLUS_ATTR_FORK_DATA:
case HFSPLUS_ATTR_EXTENTS:
- printk(KERN_ERR "hfs: only inline data xattr are supported\n");
+ pr_err("only inline data xattr are supported\n");
return -EOPNOTSUPP;
default:
- printk(KERN_ERR "hfs: invalid extended attribute record\n");
+ pr_err("invalid extended attribute record\n");
return -ENOENT;
}
@@ -328,11 +300,11 @@ int hfsplus_delete_attr(struct inode *inode, const char *name)
struct super_block *sb = inode->i_sb;
struct hfs_find_data fd;
- dprint(DBG_ATTR_MOD, "delete_attr: %s,%ld\n",
+ hfs_dbg(ATTR_MOD, "delete_attr: %s,%ld\n",
name ? name : NULL, inode->i_ino);
if (!HFSPLUS_SB(sb)->attr_tree) {
- printk(KERN_ERR "hfs: attributes file doesn't exist\n");
+ pr_err("attributes file doesn't exist\n");
return -EINVAL;
}
@@ -346,7 +318,7 @@ int hfsplus_delete_attr(struct inode *inode, const char *name)
if (err)
goto out;
} else {
- printk(KERN_ERR "hfs: invalid extended attribute name\n");
+ pr_err("invalid extended attribute name\n");
err = -EINVAL;
goto out;
}
@@ -369,10 +341,10 @@ int hfsplus_delete_all_attrs(struct inode *dir, u32 cnid)
int err = 0;
struct hfs_find_data fd;
- dprint(DBG_ATTR_MOD, "delete_all_attrs: %d\n", cnid);
+ hfs_dbg(ATTR_MOD, "delete_all_attrs: %d\n", cnid);
if (!HFSPLUS_SB(dir->i_sb)->attr_tree) {
- printk(KERN_ERR "hfs: attributes file doesn't exist\n");
+ pr_err("attributes file doesn't exist\n");
return -EINVAL;
}
@@ -384,7 +356,7 @@ int hfsplus_delete_all_attrs(struct inode *dir, u32 cnid)
err = hfsplus_find_attr(dir->i_sb, cnid, NULL, &fd);
if (err) {
if (err != -ENOENT)
- printk(KERN_ERR "hfs: xattr search failed.\n");
+ pr_err("xattr search failed\n");
goto end_delete_all;
}