No change in behaviour.
Cc: Namjae Jeon <linkinjeon@xxxxxxxxxx>
Cc: Tom Talpey <tom@xxxxxxxxxx>
Cc: Ronnie Sahlberg <ronniesahlberg@xxxxxxxxx>
Cc: Steve French <smfrench@xxxxxxxxx>
Cc: Hyunchul Lee <hyc.lee@xxxxxxxxx>
Signed-off-by: Ralph Boehme <slow@xxxxxxxxx>
---
fs/ksmbd/smb2misc.c | 11 ++---------
1 file changed, 2 insertions(+), 9 deletions(-)
diff --git a/fs/ksmbd/smb2misc.c b/fs/ksmbd/smb2misc.c
index 76f53db7db8d..7ed266eb6c5e 100644
--- a/fs/ksmbd/smb2misc.c
+++ b/fs/ksmbd/smb2misc.c
@@ -333,14 +333,7 @@ int ksmbd_smb2_check_message(struct ksmbd_work *work)
struct smb2_hdr *hdr = &pdu->hdr;
int command;
__u32 clc_len; /* calculated length */
- __u32 len = get_rfc1002_len(pdu);
-
- if (le32_to_cpu(hdr->NextCommand) > 0) {
- len = le32_to_cpu(hdr->NextCommand);
- } else if (work->next_smb2_rcv_hdr_off) {
- len -= work->next_smb2_rcv_hdr_off;
- len = round_up(len, 8);
- }
+ __u32 len = ksmbd_smb2_cur_pdu_buflen(work);
if (check_smb2_hdr(hdr))
return 1;
@@ -395,7 +388,7 @@ int ksmbd_smb2_check_message(struct ksmbd_work *work)
* Some windows servers (win2016) will pad also the final
* PDU in a compound to 8 bytes.
*/
- if (ALIGN(clc_len, 8) == len)
+ if (ALIGN(clc_len, 8) == ALIGN(len, 8))
return 0;
/*
--
2.31.1
