On 10/08/2012 01:48 PM, Frediano Ziglio wrote: > On Wed, 2012-10-03 at 14:49 -0500, Steve French wrote: >> Merged - but doesn't the reverse also have to be added in cifs_from_utf16? ie >> >> utf16s_to_utf8s(uni, ... ); >> > > Not strictly necessary, at least to be able to mount shares. > >> I am glad that someone added these multiword handling routines into >> the kernel for FAT - this has been something we have wanted for a long >> time in cifs (and smb2/smb3). Note the comment in >> fs/cifs/cifs_unicode.c >> >> / * Note that some windows versions actually send multiword UTF-16 characters >> * instead of straight UTF16-2. The linux nls routines however aren't able to >> * deal with those characters properly. In the event that we get some of >> * those characters, they won't be translated properly. >> */ >> int >> cifs_from_utf16(char *to, const __le16 *from, int tolen, int fromlen, >> const struct nls_table *codepage, bool mapchar) >> > > Should not be UCS-2 instead of UTF16-2 ?? > >> >> We could really use some nls test cases for cifs/smb2/smb3/nfs4 which >> basically did various file, directory, symlink create/rename/delete >> operations with various hard to map characters so we can test copying >> to and from the server and ensure that we get the name mappings right >> for these (and don't ever regress). Fortunately smb2/smb3 is only >> unicode so we don't have to deal with mappings to other codepages from >> utf8 >> > > Do you have some framework/hook to put these tests ? > I recently wrote cifstests to primarily provide a basic infrastructure for adding regression tests for cifs. It's written in python and the plan to be able to use python or C bindings for python. You might consider adding tests to it. https://github.com/sureshjayaram/cifstests Thanks Suresh -- To unsubscribe from this list: send the line "unsubscribe linux-cifs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html