Multiple memory leaks

[john-8998]

ntfs_dent.cpp -> ntfs_proc_idxentry: In the sanity check, the code returns without freeing fs_name.
ntfs_dent.cpp -> ntfs_find_file: fs_file is not freed in case tsk_fs_name_alloc fails.
fatxxfs_dent.c -> fat_xxfs_dent_parse_buf: There are 2 returns from the function without fs_name being freed.
fs_dir.c -> tsk_fs_dir_get: 2 returns where fs_file->name and fs_file is not freed.

I just did a quick look at references to tsk_fs_name_alloc and found all this potential memory leaks.
Do you use any code analysis tool?