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ksmbd: use ksmbd_req_buf_next() in ksmbd_smb2_check_message()

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Use ksmbd_req_buf_next() in ksmbd_smb2_check_message().

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>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Ralph Boehme <slow@samba.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Ralph Boehme 2021-10-05 07:03:36 +02:00 committed by Steve French
parent a088ac859f
commit b83b27909e
1 changed files with 1 additions and 6 deletions
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7
fs/ksmbd/smb2misc.c
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@ -347,17 +347,12 @@ static int smb2_validate_credit_charge(struct ksmbd_conn *conn,
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) {