ksmbd: use ksmbd_req_buf_next() in ksmbd_verify_smb_message()

slowfranklin · smfrench · commit a088ac859f81 · 2021-11-06T23:52:06.000-05:00
Use ksmbd_req_buf_next() in ksmbd_verify_smb_message().

Acked-by: Namjae Jeon &lt;linkinjeon@kernel.org&gt;
Signed-off-by: Ralph Boehme &lt;slow@samba.org&gt;
Signed-off-by: Steve French &lt;stfrench@microsoft.com&gt;
diff --git a/fs/ksmbd/smb_common.c b/fs/ksmbd/smb_common.c
@@ -132,7 +132,7 @@ int ksmbd_lookup_protocol_idx(char *str)
  */
 int ksmbd_verify_smb_message(struct ksmbd_work *work)
 {
-	struct smb2_hdr *smb2_hdr = work->request_buf + work->next_smb2_rcv_hdr_off;
+	struct smb2_hdr *smb2_hdr = ksmbd_req_buf_next(work);
 	struct smb_hdr *hdr;
 
 	if (smb2_hdr->ProtocolId == SMB2_PROTO_NUMBER)

Original file line number	Diff line number	Diff line change
`@@ -132,7 +132,7 @@ int ksmbd_lookup_protocol_idx(char *str)`
`132`	`132`	`*/`
`133`	`133`	`int ksmbd_verify_smb_message(struct ksmbd_work *work)`
`134`	`134`	`{`
`135`		`- struct smb2_hdr *smb2_hdr = work->request_buf + work->next_smb2_rcv_hdr_off;`
	`135`	`+ struct smb2_hdr *smb2_hdr = ksmbd_req_buf_next(work);`
`136`	`136`	`struct smb_hdr *hdr;`
`137`	`137`
`138`	`138`	`if (smb2_hdr->ProtocolId == SMB2_PROTO_NUMBER)`