diff options
Diffstat (limited to 'fs/hfs/super.c')
| -rw-r--r-- | fs/hfs/super.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/hfs/super.c b/fs/hfs/super.c index 3bee9b5dba5e..388a318297ec 100644 --- a/fs/hfs/super.c +++ b/fs/hfs/super.c @@ -349,11 +349,13 @@ static int hfs_fill_super(struct super_block *sb, struct fs_context *fc) goto bail_no_root; res = hfs_cat_find_brec(sb, HFS_ROOT_CNID, &fd); if (!res) { - if (fd.entrylength > sizeof(rec) || fd.entrylength < 0) { + if (fd.entrylength != sizeof(rec.dir)) { res = -EIO; goto bail_hfs_find; } hfs_bnode_read(fd.bnode, &rec, fd.entryoffset, fd.entrylength); + if (rec.type != HFS_CDR_DIR) + res = -EIO; } if (res) goto bail_hfs_find; @@ -363,7 +365,7 @@ static int hfs_fill_super(struct super_block *sb, struct fs_context *fc) if (!root_inode) goto bail_no_root; - sb->s_d_op = &hfs_dentry_operations; + set_default_d_op(sb, &hfs_dentry_operations); res = -ENOMEM; sb->s_root = d_make_root(root_inode); if (!sb->s_root) |