| From: |
| Pali Rohár <pali-AT-kernel.org> |
| To: |
| Steve French <sfrench-AT-samba.org>, Paulo Alcantara <pc-AT-manguebit.com>, Ronnie Sahlberg <ronniesahlberg-AT-gmail.com> |
| Subject: |
| [PATCH 0/4] cifs: Add support for querying reparse points from userspace |
| Date: |
| Sun, 22 Dec 2024 16:43:36 +0100 |
| Message-ID: |
| <20241222154340.24104-1-pali@kernel.org> |
| Cc: |
| linux-cifs-AT-vger.kernel.org, linux-kernel-AT-vger.kernel.org |
| Archive-link: |
| Article |
This patch series add a new xattr system.reparse for querying reparse
point buffer from userspace, fixes errnos related to reparse points and
do not attempt to use reparse points when server does not support them.
Add new reparse point or changing/deleting existing reparse point is not
implemented yet, can be done in the future via setxattr()/removexattr().
Pali Rohár (4):
cifs: Split parse_reparse_point callback to functions: get buffer and
parse buffer
cifs: Add a new xattr system.reparse for querying repase point from
SMB server
cifs: Change translation of STATUS_NOT_A_REPARSE_POINT to -ENODATA
cifs: Check if server supports reparse points before using them
fs/smb/client/cifsglob.h | 6 ++---
fs/smb/client/cifssmb.c | 3 +++
fs/smb/client/inode.c | 11 +++++----
fs/smb/client/link.c | 3 ++-
fs/smb/client/netmisc.c | 7 ++++++
fs/smb/client/nterr.c | 1 +
fs/smb/client/nterr.h | 1 +
fs/smb/client/reparse.c | 15 ++++--------
fs/smb/client/reparse.h | 5 +---
fs/smb/client/smb1ops.c | 17 +++++--------
fs/smb/client/smb2inode.c | 8 +++++++
fs/smb/client/smb2maperror.c | 2 +-
fs/smb/client/smb2ops.c | 12 +++++-----
fs/smb/client/xattr.c | 46 ++++++++++++++++++++++++++++++++++++
14 files changed, 96 insertions(+), 41 deletions(-)
--
2.20.1