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smb/server: add comment to FileSystemName of FileFsAttributeInformation

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Explained why FileSystemName is always set to "NTFS".

Link: 84392651b0
Signed-off-by: ChenXiaoSong <chenxiaosong@kylinos.cn>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
ChenXiaoSong 2025-11-18 11:00:40 +08:00 committed by Steve French
parent 98def4eb02
commit 2e0d224d89
1 changed files with 7 additions and 0 deletions
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7
fs/smb/server/smb2pdu.c
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@ -5497,6 +5497,13 @@ static int smb2_get_info_filesystem(struct ksmbd_work *work,
info->Attributes |= cpu_to_le32(FILE_NAMED_STREAMS);
info->MaxPathNameComponentLength = cpu_to_le32(stfs.f_namelen);
/*
* some application(potableapp) can not run on ksmbd share
* because only NTFS handle security setting on windows.
* So Although local fs(EXT4 or F2fs, etc) is not NTFS,
* ksmbd should show share as NTFS. Later, If needed, we can add
* fs type(s) parameter to change fs type user wanted.
*/
len = smbConvertToUTF16((__le16 *)info->FileSystemName,
"NTFS", PATH_MAX, conn->local_nls, 0);
len = len * 2;