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authorJon Kuhn <jkuhn@barracuda.com>2018-07-09 17:33:14 +0300
committerSteve French <stfrench@microsoft.com>2018-09-03 07:21:42 +0300
commitc15e3f19a6d5c89b1209dc94b40e568177cb0921 (patch)
tree89c2cf0e1861a568a707dd919335efd2e4dbed71 /fs/cifs
parent60c1f89241d49bacf71035470684a8d7b4bb46ea (diff)
downloadlinux-c15e3f19a6d5c89b1209dc94b40e568177cb0921.tar.xz
fs/cifs: don't translate SFM_SLASH (U+F026) to backslash
When a Mac client saves an item containing a backslash to a file server the backslash is represented in the CIFS/SMB protocol as as U+F026. Before this change, listing a directory containing an item with a backslash in its name will return that item with the backslash represented with a true backslash character (U+005C) because convert_sfm_character mapped U+F026 to U+005C when interpretting the CIFS/SMB protocol response. However, attempting to open or stat the path using a true backslash will result in an error because convert_to_sfm_char does not map U+005C back to U+F026 causing the CIFS/SMB request to be made with the backslash represented as U+005C. This change simply prevents the U+F026 to U+005C conversion from happenning. This is analogous to how the code does not do any translation of UNI_SLASH (U+F000). Signed-off-by: Jon Kuhn <jkuhn@barracuda.com> Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/cifs')
-rw-r--r--fs/cifs/cifs_unicode.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/cifs/cifs_unicode.c b/fs/cifs/cifs_unicode.c
index b380e0871372..a2b2355e7f01 100644
--- a/fs/cifs/cifs_unicode.c
+++ b/fs/cifs/cifs_unicode.c
@@ -105,9 +105,6 @@ convert_sfm_char(const __u16 src_char, char *target)
case SFM_LESSTHAN:
*target = '<';
break;
- case SFM_SLASH:
- *target = '\\';
- break;
case SFM_SPACE:
*target = ' ';
break;