linux-kernel - [PATCH 0/5] cifs: Fix validation of WSL-style special files

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Message-Id: <20250608170119.6813-1-pali@kernel.org>
Date: Sun,  8 Jun 2025 19:01:14 +0200
From: Pali Rohár <pali@...nel.org>
To: Steve French <sfrench@...ba.org>,
	Paulo Alcantara <pc@...guebit.com>
Cc: linux-cifs@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 0/5] cifs: Fix validation of WSL-style special files

This patch series fixes validation of WSL special files by Linux SMB
client, to be compatible with WSL subsystem.

Pali Rohár (5):
  cifs: Remove setting duplicate fattr->cf_dtype from wsl_to_fattr()
    function
  cifs: Fix validation of EAs for WSL reparse points
  cifs: Fix validation of SMB2_OP_QUERY_WSL_EA response size
  cifs: Query EA $LXMOD in cifs_query_path_info() for WSL reparse points
  cifs: Validate presence of EA $LXMOD for WSL reparse points

 fs/smb/client/reparse.c | 40 ++++++++++++++++++++------
 fs/smb/client/smb1ops.c | 62 +++++++++++++++++++++++++++++++++++++++--
 fs/smb/client/smb2pdu.h | 19 ++++++-------
 3 files changed, 101 insertions(+), 20 deletions(-)

-- 
2.20.1