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hfsplus: add support of manipulation by attributes file

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Add support of manipulation by attributes file.

Signed-off-by: Vyacheslav Dubeyko <slava@dubeyko.com>
Reported-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Vyacheslav Dubeyko
2013-02-27 17:03:04 -08:00
committed by Linus Torvalds
parent 127e5f5ae5
commit 324ef39a8a
13 changed files with 287 additions and 183 deletions
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8
fs/hfsplus/btree.c
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@@ -98,6 +98,14 @@ struct hfs_btree *hfs_btree_open(struct super_block *sb, u32 id)
set_bit(HFSPLUS_SB_CASEFOLD, &HFSPLUS_SB(sb)->flags);
}
break;
case HFSPLUS_ATTR_CNID:
if (tree->max_key_len != HFSPLUS_ATTR_KEYLEN - sizeof(u16)) {
printk(KERN_ERR "hfs: invalid attributes max_key_len %d\n",
tree->max_key_len);
goto fail_page;
}
tree->keycmp = hfsplus_attr_bin_cmp_key;
break;
default:
printk(KERN_ERR "hfs: unknown B*Tree requested\n");
goto fail_page;