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linux/fs/smb/common
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Stefan Metzmacher 88cf40f7b5 smb: smbdirect: introduce smbdirect_socket.send_io.bcredits.* 
commit 8e94268b21 upstream.

It turns out that our code will corrupt the stream of
reassabled data transfer messages when we trigger an
immendiate (empty) send.

In order to fix this we'll have a single 'batch' credit per
connection. And code getting that credit is free to use
as much messages until remaining_length reaches 0, then
the batch credit it given back and the next logical send can
happen.

Cc: <stable@vger.kernel.org> # 6.18.x
Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2026-02-16 10:19:41 +01:00
..
smbdirect smb: smbdirect: introduce smbdirect_socket.send_io.bcredits.* 2026-02-16 10:19:41 +01:00
cifs_md4.c fs: smb: common: add missing MODULE_DESCRIPTION() macros 2024-05-27 00:44:23 -05:00
cifsglob.h smb: move some duplicate definitions to common/cifsglob.h 2025-10-15 07:44:17 -05:00
Makefile smb: Use arc4 library instead of duplicate arc4 code 2025-09-29 21:21:23 -05:00
md4.h smb: move client and server files to common directory fs/smb 2023-05-24 16:29:21 -05:00
smb2pdu.h cifs: Fix support for WSL-style symlinks 2025-04-08 18:38:03 -05:00
smb2status.h smb: add comment to STATUS_MCA_OCCURED 2024-09-15 10:42:44 -05:00
smbacl.h smb: common: change the data type of num_aces to le16 2025-03-02 22:50:54 -06:00
smbfsctl.h cifs: Treat unhandled directory name surrogate reparse points as mount directory nodes 2025-02-19 10:42:27 -06:00