]> Pileus Git - ~andy/linux/blobdiff - fs/hfsplus/ioctl.c
Merge branches 'cleanup-udc' and 'cleanup-dma' into cleanup
[~andy/linux] / fs / hfsplus / ioctl.c
index c640ba57074b8ba58c46c148815c714f20b48939..09addc8615fa6603e28d2fa718e5a32c1762acbd 100644 (file)
@@ -31,6 +31,7 @@ static int hfsplus_ioctl_bless(struct file *file, int __user *user_flags)
        struct hfsplus_sb_info *sbi = HFSPLUS_SB(inode->i_sb);
        struct hfsplus_vh *vh = sbi->s_vhdr;
        struct hfsplus_vh *bvh = sbi->s_backup_vhdr;
+       u32 cnid = (unsigned long)dentry->d_fsdata;
 
        if (!capable(CAP_SYS_ADMIN))
                return -EPERM;
@@ -41,8 +42,12 @@ static int hfsplus_ioctl_bless(struct file *file, int __user *user_flags)
        vh->finder_info[0] = bvh->finder_info[0] =
                cpu_to_be32(parent_ino(dentry));
 
-       /* Bootloader */
-       vh->finder_info[1] = bvh->finder_info[1] = cpu_to_be32(inode->i_ino);
+       /*
+        * Bootloader. Just using the inode here breaks in the case of
+        * hard links - the firmware wants the ID of the hard link file,
+        * but the inode points at the indirect inode
+        */
+       vh->finder_info[1] = bvh->finder_info[1] = cpu_to_be32(cnid);
 
        /* Per spec, the OS X system folder - same as finder_info[0] here */
        vh->finder_info[5] = bvh->finder_info[5] =