On Mon, 24 Feb 2014 21:28:27 +0200 Sougata Santra<sougata@xxxxxxxxxx> wrote:
-ENAMETOOLONG returned from hfsplus_asc2uni was not propaged to iops. This
allowed hfsplus to create files/directories with HFSPLUS_MAX_STRLEN and
incorrect keys, leaving the FS in an inconsistent state. This patch fixes
this issue.
...
--- a/fs/hfsplus/hfsplus_fs.h
+++ b/fs/hfsplus/hfsplus_fs.h
@@ -443,8 +443,10 @@ int hfsplus_cat_case_cmp_key(const hfsplus_btree_key *,
const hfsplus_btree_key *);
int hfsplus_cat_bin_cmp_key(const hfsplus_btree_key *,
const hfsplus_btree_key *);
-void hfsplus_cat_build_key(struct super_block *sb,
+int hfsplus_cat_build_key(struct super_block *sb,
hfsplus_btree_key *, u32, struct qstr *);
+void hfsplus_cat_build_key_with_cnid(struct super_block *sb,
+ hfsplus_btree_key *, u32);
int hfsplus_find_cat(struct super_block *, u32, struct hfs_find_data *);
int hfsplus_create_cat(u32, struct inode *, struct qstr *, struct inode *);
int hfsplus_delete_cat(u32, struct inode *, struct qstr *);
grumble. Omitting the argument names from declarations makes them
unreadable and generally useless. I mean, a bare u32?
And including the names of some arguments but omitting others is
downright bizarre.
However this isn't a thing which can or should be addressed within this
patch.