[PATCH v6 07/14] ksmbd: use ksmbd_req_buf_next() in ksmbd_smb2_check_message()

Ralph Boehme
2021-10-02T13:25:38Z

No change in behaviour.

Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: Tom Talpey <tom@talpey.com>
Cc: Ronnie Sahlberg <ronniesahlberg@gmail.com>
Cc: Steve French <smfrench@gmail.com>
Cc: Hyunchul Lee <hyc.lee@gmail.com>
Signed-off-by: Ralph Boehme <slow@samba.org>
---
fs/ksmbd/smb2misc.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/fs/ksmbd/smb2misc.c b/fs/ksmbd/smb2misc.c
index c1f0f10ca9f9..76f53db7db8d 100644
--- a/fs/ksmbd/smb2misc.c
+++ b/fs/ksmbd/smb2misc.c
@@ -329,17 +329,12 @@ static int smb2_validate_credit_charge(struct smb2_hdr *hdr)

int ksmbd_smb2_check_message(struct ksmbd_work *work)
{
- struct smb2_pdu *pdu = work->request_buf;
+ struct smb2_pdu *pdu = ksmbd_req_buf_next(work);
struct smb2_hdr *hdr = &pdu->hdr;
int command;
__u32 clc_len; /* calculated length */
__u32 len = get_rfc1002_len(pdu);

- if (work->next_smb2_rcv_hdr_off) {
- pdu = ksmbd_req_buf_next(work);
- hdr = &pdu->hdr;
- }
-
if (le32_to_cpu(hdr->NextCommand) > 0) {
len = le32_to_cpu(hdr->NextCommand);
} else if (work->next_smb2_rcv_hdr_off) {
--
2.31.1