Patch "ksmbd: common: use struct_group_attr instead of struct_group for network_open_info" has been added to the 6.1-stable tree

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This is a note to let you know that I've just added the patch titled

    ksmbd: common: use struct_group_attr instead of struct_group for network_open_info

to the 6.1-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     ksmbd-common-use-struct_group_attr-instead-of-struct_group-for-network_open_info.patch
and it can be found in the queue-6.1 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.


>From 0268a7cc7fdc47d90b6c18859de7718d5059f6f1 Mon Sep 17 00:00:00 2001
From: Namjae Jeon <linkinjeon@xxxxxxxxxx>
Date: Fri, 19 Apr 2024 23:46:34 +0900
Subject: ksmbd: common: use struct_group_attr instead of struct_group for network_open_info

From: Namjae Jeon <linkinjeon@xxxxxxxxxx>

commit 0268a7cc7fdc47d90b6c18859de7718d5059f6f1 upstream.

4byte padding cause the connection issue with the applications of MacOS.
smb2_close response size increases by 4 bytes by padding, And the smb
client of MacOS check it and stop the connection. This patch use
struct_group_attr instead of struct_group for network_open_info to use
 __packed to avoid padding.

Fixes: 0015eb6e1238 ("smb: client, common: fix fortify warnings")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Namjae Jeon <linkinjeon@xxxxxxxxxx>
Signed-off-by: Steve French <stfrench@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 fs/smb/common/smb2pdu.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/fs/smb/common/smb2pdu.h
+++ b/fs/smb/common/smb2pdu.h
@@ -699,7 +699,7 @@ struct smb2_close_rsp {
 	__le16 StructureSize; /* 60 */
 	__le16 Flags;
 	__le32 Reserved;
-	struct_group(network_open_info,
+	struct_group_attr(network_open_info, __packed,
 		__le64 CreationTime;
 		__le64 LastAccessTime;
 		__le64 LastWriteTime;


Patches currently in stable-queue which might be from linkinjeon@xxxxxxxxxx are

queue-6.1/ksmbd-clear-rename_noreplace-before-calling-vfs_rename.patch
queue-6.1/ksmbd-fix-slab-out-of-bounds-in-smb2_allocate_rsp_buf.patch
queue-6.1/ksmbd-common-use-struct_group_attr-instead-of-struct_group-for-network_open_info.patch
queue-6.1/ksmbd-validate-request-buffer-size-in-smb2_allocate_rsp_buf.patch




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