diff options
Diffstat (limited to 'fs/hfs/super.c')
| -rw-r--r-- | fs/hfs/super.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/hfs/super.c b/fs/hfs/super.c index 6764afa98a6f..cf13b5cc1084 100644 --- a/fs/hfs/super.c +++ b/fs/hfs/super.c @@ -28,6 +28,7 @@ static struct kmem_cache *hfs_inode_cachep; +MODULE_DESCRIPTION("Apple Macintosh file system support"); MODULE_LICENSE("GPL"); static int hfs_sync_fs(struct super_block *sb, int wait) @@ -418,11 +419,13 @@ static int hfs_fill_super(struct super_block *sb, void *data, int silent) 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; |