]> git.ipfire.org Git - thirdparty/kernel/stable-queue.git/commitdiff
Drop cifs-fix-creating-native-symlinks-pointing-to-curren.patch from 6.1
authorSasha Levin <sashal@kernel.org>
Mon, 4 Nov 2024 11:03:49 +0000 (06:03 -0500)
committerSasha Levin <sashal@kernel.org>
Mon, 4 Nov 2024 11:03:49 +0000 (06:03 -0500)
Signed-off-by: Sasha Levin <sashal@kernel.org>
queue-6.1/cifs-fix-creating-native-symlinks-pointing-to-curren.patch [deleted file]
queue-6.1/series

diff --git a/queue-6.1/cifs-fix-creating-native-symlinks-pointing-to-curren.patch b/queue-6.1/cifs-fix-creating-native-symlinks-pointing-to-curren.patch
deleted file mode 100644 (file)
index 6b20cb8..0000000
+++ /dev/null
@@ -1,69 +0,0 @@
-From 79461b2972a2357206773ebdcfe078f37297fa35 Mon Sep 17 00:00:00 2001
-From: Sasha Levin <sashal@kernel.org>
-Date: Sat, 5 Oct 2024 16:02:56 +0200
-Subject: cifs: Fix creating native symlinks pointing to current or parent
- directory
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-From: Pali Rohár <pali@kernel.org>
-
-[ Upstream commit 63271b7d569fbe924bccc7dadc17d3d07a4e5f7a ]
-
-Calling 'ln -s . symlink' or 'ln -s .. symlink' creates symlink pointing to
-some object name which ends with U+F029 unicode codepoint. This is because
-trailing dot in the object name is replaced by non-ASCII unicode codepoint.
-
-So Linux SMB client currently is not able to create native symlink pointing
-to current or parent directory on Windows SMB server which can be read by
-either on local Windows server or by any other SMB client which does not
-implement compatible-reverse character replacement.
-
-Fix this problem in cifsConvertToUTF16() function which is doing that
-character replacement. Function comment already says that it does not need
-to handle special cases '.' and '..', but after introduction of native
-symlinks in reparse point form, this handling is needed.
-
-Note that this change depends on the previous change
-"cifs: Improve creating native symlinks pointing to directory".
-
-Signed-off-by: Pali Rohár <pali@kernel.org>
-Signed-off-by: Steve French <stfrench@microsoft.com>
-Signed-off-by: Sasha Levin <sashal@kernel.org>
----
- fs/smb/client/cifs_unicode.c | 17 ++++++++++++++---
- 1 file changed, 14 insertions(+), 3 deletions(-)
-
-diff --git a/fs/smb/client/cifs_unicode.c b/fs/smb/client/cifs_unicode.c
-index e7582dd791794..53f862a9c03cc 100644
---- a/fs/smb/client/cifs_unicode.c
-+++ b/fs/smb/client/cifs_unicode.c
-@@ -485,10 +485,21 @@ cifsConvertToUTF16(__le16 *target, const char *source, int srclen,
-                       /**
-                        * Remap spaces and periods found at the end of every
-                        * component of the path. The special cases of '.' and
--                       * '..' do not need to be dealt with explicitly because
--                       * they are addressed in namei.c:link_path_walk().
-+                       * '..' are need to be handled because of symlinks.
-+                       * They are treated as non-end-of-string to avoid
-+                       * remapping and breaking symlinks pointing to . or ..
-                        **/
--                      if ((i == srclen - 1) || (source[i+1] == '\\'))
-+                      if ((i == 0 || source[i-1] == '\\') &&
-+                          source[i] == '.' &&
-+                          (i == srclen-1 || source[i+1] == '\\'))
-+                              end_of_string = false; /* "." case */
-+                      else if (i >= 1 &&
-+                               (i == 1 || source[i-2] == '\\') &&
-+                               source[i-1] == '.' &&
-+                               source[i] == '.' &&
-+                               (i == srclen-1 || source[i+1] == '\\'))
-+                              end_of_string = false; /* ".." case */
-+                      else if ((i == srclen - 1) || (source[i+1] == '\\'))
-                               end_of_string = true;
-                       else
-                               end_of_string = false;
--- 
-2.43.0
-
index 716f64e708ef3c9c6973383ae8a6809da507cc7d..07a673ec116b2456e55d8807c590133cfbec9ce1 100644 (file)
@@ -59,7 +59,6 @@ fs-ntfs3-stale-inode-instead-of-bad.patch
 fs-ntfs3-fix-possible-deadlock-in-mi_read.patch
 fs-ntfs3-additional-check-in-ni_clear.patch
 scsi-scsi_transport_fc-allow-setting-rport-state-to-.patch
-cifs-fix-creating-native-symlinks-pointing-to-curren.patch
 net-amd-mvme147-fix-probe-banner-message.patch
 nfs-remove-revoked-delegation-from-server-s-delegati.patch
 misc-sgi-gru-don-t-disable-preemption-in-gru-driver.patch