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From: ZhangGuoDong <zhang.guodong@linux.dev>
To: linkinjeon@kernel.org, pc@manguebit.org
Cc: linux-cifs@vger.kernel.org,
	ZhangGuoDong <zhangguodong@kylinos.cn>,
	ChenXiaoSong <chenxiaosong@kylinos.cn>
Subject: [PATCH 1/3] smb/server: update POSIX extension specification references
Date: Sun, 20 Sep 2026 13:56:51 +0800	[thread overview]
Message-ID: <20260920055653.114794-2-zhang.guodong@linux.dev> (raw)
In-Reply-To: <20260920055653.114794-1-zhang.guodong@linux.dev>

From: ZhangGuoDong <zhangguodong@kylinos.cn>

The POSIX extension specifications have now been published:
https://smb3posix.org/

Suggested-by: Paulo Alcantara <pc@manguebit.org>
Reviewed-by: ChenXiaoSong <chenxiaosong@kylinos.cn>
Signed-off-by: ZhangGuoDong <zhangguodong@kylinos.cn>
---
 fs/smb/server/smb2pdu.h | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/fs/smb/server/smb2pdu.h b/fs/smb/server/smb2pdu.h
index 95c89087553b..40d61745ef41 100644
--- a/fs/smb/server/smb2pdu.h
+++ b/fs/smb/server/smb2pdu.h
@@ -156,8 +156,7 @@ struct create_durable_rsp {
 } __packed;
 
 /*
- * See POSIX-SMB2 2.2.14.2.16
- * Link: https://gitlab.com/samba-team/smb3-posix-spec/-/blob/master/smb3_posix_extensions.md
+ * See POSIX-SMB2 2.1.3.2.1
  */
 struct create_posix_rsp {
 	struct create_context_hdr ccontext;
@@ -349,6 +348,7 @@ struct create_sd_buf_req {
 	struct smb_ntsd ntsd;
 } __packed;
 
+/* See POSIX-FSCC 2.2.1 */
 struct smb2_posix_info {
 	__le32 NextEntryOffset;
 	__u32 Ignored;
@@ -362,20 +362,18 @@ struct smb2_posix_info {
 	__le64 Inode;
 	__le32 DeviceId;
 	__le32 Zero;
-	/* beginning of POSIX Create Context Response */
+	/*
+	 * Beginning of POSIX Create Context Response
+	 * See POSIX-SMB2 2.1.3.2.1
+	 */
 	__le32 HardLinks;
 	__le32 ReparseTag;
 	__le32 Mode;
 	/* SidBuffer contain two sids (UNIX user sid(16), UNIX group sid(16)) */
 	u8 SidBuffer[32];
+	/* End of POSIX Create Context Response */
 	__le32 name_len;
 	u8 name[];
-	/*
-	 * var sized owner SID
-	 * var sized group SID
-	 * le32 filenamelength
-	 * u8  filename[]
-	 */
 } __packed;
 
 /* functions */
-- 
2.55.0


  reply	other threads:[~2026-09-20  5:57 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-20  5:56 [PATCH 0/3] smb: update POSIX extension specification references ZhangGuoDong
2026-09-20  5:56 ` ZhangGuoDong [this message]
2026-09-20 14:03   ` [PATCH 1/3] smb/server: " Namjae Jeon
2026-09-21  0:35     ` ZhangGuoDong
2026-09-20  5:56 ` [PATCH 2/3] smb/client: " ZhangGuoDong
2026-09-20  5:56 ` [PATCH 3/3] smb/common: " ZhangGuoDong
2026-09-20 13:57   ` Namjae Jeon

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