HFS+: add custom dentry hash and comparison operations

Add custom dentry hash and comparison operations for HFS+ filesystems that are
case-insensitive and/or do automatic unicode decomposition.  The new
operations reuse the existing HFS+ ASCII to unicode conversion, unicode
decomposition and case folding functionality.

Signed-off-by: Duane Griffin <duaneg@dghda.com>
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c
index 42570c95ad62..6d87a2a9534d 100644
--- a/fs/hfsplus/super.c
+++ b/fs/hfsplus/super.c
@@ -380,6 +380,7 @@ static int hfsplus_fill_super(struct super_block *sb, void *data, int silent)
                 iput(root);
                 goto cleanup;
         }
+        sb->s_root->d_op = &hfsplus_dentry_operations;
 
         str.len = sizeof(HFSP_HIDDENDIR_NAME) - 1;
         str.name = HFSP_HIDDENDIR_NAME;