This is a note to let you know that I've just added the patch titled CIFS: add misssing SFM mapping for doublequote to the 4.11-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: cifs-add-misssing-sfm-mapping-for-doublequote.patch and it can be found in the queue-4.11 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 85435d7a15294f9f7ef23469e6aaf7c5dfcc54f0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn=20Jacke?= <bj@xxxxxxxxx> Date: Fri, 5 May 2017 04:36:16 +0200 Subject: CIFS: add misssing SFM mapping for doublequote From: Björn Jacke <bj@xxxxxxxxx> commit 85435d7a15294f9f7ef23469e6aaf7c5dfcc54f0 upstream. SFM is mapping doublequote to 0xF020 Without this patch creating files with doublequote fails to Windows/Mac Signed-off-by: Bjoern Jacke <bjacke@xxxxxxxxx> Signed-off-by: Steve French <smfrench@xxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- fs/cifs/cifs_unicode.c | 6 ++++++ fs/cifs/cifs_unicode.h | 1 + 2 files changed, 7 insertions(+) --- a/fs/cifs/cifs_unicode.c +++ b/fs/cifs/cifs_unicode.c @@ -83,6 +83,9 @@ convert_sfm_char(const __u16 src_char, c case SFM_COLON: *target = ':'; break; + case SFM_DOUBLEQUOTE: + *target = '"'; + break; case SFM_ASTERISK: *target = '*'; break; @@ -418,6 +421,9 @@ static __le16 convert_to_sfm_char(char s case ':': dest_char = cpu_to_le16(SFM_COLON); break; + case '"': + dest_char = cpu_to_le16(SFM_DOUBLEQUOTE); + break; case '*': dest_char = cpu_to_le16(SFM_ASTERISK); break; --- a/fs/cifs/cifs_unicode.h +++ b/fs/cifs/cifs_unicode.h @@ -57,6 +57,7 @@ * not conflict (although almost does) with the mapping above. */ +#define SFM_DOUBLEQUOTE ((__u16) 0xF020) #define SFM_ASTERISK ((__u16) 0xF021) #define SFM_QUESTION ((__u16) 0xF025) #define SFM_COLON ((__u16) 0xF022) Patches currently in stable-queue which might be from bj@xxxxxxxxx are queue-4.11/cifs-fix-mapping-of-sfm_space-and-sfm_period.patch queue-4.11/cifs-add-misssing-sfm-mapping-for-doublequote.patch