[PATCH 6.1 192/224] ksmbd: set FILE_NAMED_STREAMS attribute in FS_ATTRIBUTE_INFORMATION

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From: Namjae Jeon <linkinjeon@xxxxxxxxxx>

commit 728f14c72b71a19623df329c1c7c9d1452e56f1e upstream.

If vfs objects = streams_xattr in ksmbd.conf FILE_NAMED_STREAMS should
be set to Attributes in FS_ATTRIBUTE_INFORMATION. MacOS client show
"Format: SMB (Unknown)" on faked NTFS and no streams support.

Cc: stable@xxxxxxxxxxxxxxx
Reported-by: Miao Lihua <441884205@xxxxxx>
Tested-by: Miao Lihua <441884205@xxxxxx>
Signed-off-by: Namjae Jeon <linkinjeon@xxxxxxxxxx>
Signed-off-by: Steve French <stfrench@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 fs/ksmbd/smb2pdu.c |    4 ++++
 1 file changed, 4 insertions(+)

--- a/fs/ksmbd/smb2pdu.c
+++ b/fs/ksmbd/smb2pdu.c
@@ -4954,6 +4954,10 @@ static int smb2_get_info_filesystem(stru
 
 		info->Attributes |= cpu_to_le32(server_conf.share_fake_fscaps);
 
+		if (test_share_config_flag(work->tcon->share_conf,
+		    KSMBD_SHARE_FLAG_STREAMS))
+			info->Attributes |= cpu_to_le32(FILE_NAMED_STREAMS);
+
 		info->MaxPathNameComponentLength = cpu_to_le32(stfs.f_namelen);
 		len = smbConvertToUTF16((__le16 *)info->FileSystemName,
 					"NTFS", PATH_MAX, conn->local_nls, 0);





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