kernel/git/stable/linux.git/fs/ksmbd/unicode.h, branch master

smb: move client and server files to common directory fs/smb

2023-05-24T21:29:21+00:00

Move CIFS/SMB3 related client and server files (cifs.ko and ksmbd.ko and helper modules) to new fs/smb subdirectory: fs/cifs --> fs/smb/client fs/ksmbd --> fs/smb/server fs/smbfs_common --> fs/smb/common Suggested-by: Linus Torvalds Acked-by: Namjae Jeon Signed-off-by: Steve French

ksmbd: casefold utf-8 share names and fix ascii lowercase conversion

2022-10-05T06:15:37+00:00

strtolower() corrupts all UTF-8 share names that have a byte in the C0 (À ISO8859-1) to DE (Þ ISO8859-1) range, since the non-ASCII part of ISO8859-1 is incompatible with UTF-8. Prevent this by checking that a byte is in the ASCII range with isascii(), before the conversion to lowercase with tolower(). Properly handle case-insensitivity of UTF-8 share names by casefolding them, but fallback to ASCII lowercase conversion on failure or if CONFIG_UNICODE is not set. Refactor to move the share name casefolding immediately after the share name extraction. Also, make the associated constness corrections. Signed-off-by: Atte Heikkilä Acked-by: Namjae Jeon Signed-off-by: Steve French

ksmbd: move fs/cifsd to fs/ksmbd

2021-06-28T07:28:31+00:00

Move fs/cifsd to fs/ksmbd and rename the remaining cifsd name to ksmbd. Reviewed-by: Christoph Hellwig Signed-off-by: Namjae Jeon Signed-off-by: Steve French