s3: smbd: Allow smbd_smb2_process_negprot() to return NTSTATUS as it can fail.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14205

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
(cherry picked from commit 868bc05cf5d575e20edcce241e3af1d0fa6d9824)

diff --git a/source3/smbd/globals.h b/source3/smbd/globals.h
index 02f1e58b77bb006a86da509995bfdcdeefa33cff..0a4fcd96b4311a44f782ab727ae2294254b56f18 100644 (file)
--- a/source3/smbd/globals.h
+++ b/source3/smbd/globals.h
@@ -239,7 +239,7 @@ NTSTATUS smbd_add_connection(struct smbXsrv_client *client, int sock_fd,
 
 void reply_smb2002(struct smb_request *req, uint16_t choice);
 void reply_smb20ff(struct smb_request *req, uint16_t choice);
-void smbd_smb2_process_negprot(struct smbXsrv_connection *xconn,
+NTSTATUS smbd_smb2_process_negprot(struct smbXsrv_connection *xconn,
                               uint64_t expected_seq_low,
                               const uint8_t *inpdu, size_t size);
 

diff --git a/source3/smbd/smb2_server.c b/source3/smbd/smb2_server.c
index 24d96dec534c077e3149d261449a6daef61737de..b65880a956224fb86e28a32f5bd0ebd5765ccaeb 100644 (file)
--- a/source3/smbd/smb2_server.c
+++ b/source3/smbd/smb2_server.c
@@ -3570,7 +3570,7 @@ static NTSTATUS smbd_smb2_request_next_incoming(struct smbXsrv_connection *xconn
        return NT_STATUS_OK;
 }
 
-void smbd_smb2_process_negprot(struct smbXsrv_connection *xconn,
+NTSTATUS smbd_smb2_process_negprot(struct smbXsrv_connection *xconn,
                               uint64_t expected_seq_low,
                               const uint8_t *inpdu, size_t size)
 {
@@ -3584,25 +3584,25 @@ void smbd_smb2_process_negprot(struct smbXsrv_connection *xconn,
        status = smbd_initialize_smb2(xconn, expected_seq_low);
        if (!NT_STATUS_IS_OK(status)) {
                smbd_server_connection_terminate(xconn, nt_errstr(status));
-               return;
+               return status;
        }
 
        status = smbd_smb2_request_create(xconn, inpdu, size, &req);
        if (!NT_STATUS_IS_OK(status)) {
                smbd_server_connection_terminate(xconn, nt_errstr(status));
-               return;
+               return status;
        }
 
        status = smbd_smb2_request_validate(req);
        if (!NT_STATUS_IS_OK(status)) {
                smbd_server_connection_terminate(xconn, nt_errstr(status));
-               return;
+               return status;
        }
 
        status = smbd_smb2_request_setup_out(req);
        if (!NT_STATUS_IS_OK(status)) {
                smbd_server_connection_terminate(xconn, nt_errstr(status));
-               return;
+               return status;
        }
 
 #ifdef WITH_PROFILE
@@ -3617,16 +3617,17 @@ void smbd_smb2_process_negprot(struct smbXsrv_connection *xconn,
        status = smbd_smb2_request_dispatch(req);
        if (!NT_STATUS_IS_OK(status)) {
                smbd_server_connection_terminate(xconn, nt_errstr(status));
-               return;
+               return status;
        }
 
        status = smbd_smb2_request_next_incoming(xconn);
        if (!NT_STATUS_IS_OK(status)) {
                smbd_server_connection_terminate(xconn, nt_errstr(status));
-               return;
+               return status;
        }
 
        sconn->num_requests++;
+       return NT_STATUS_OK;
 }
 
 static int socket_error_from_errno(int ret,