diff options
Diffstat (limited to 'source4/ntvfs/ipc/vfs_ipc.c')
| -rw-r--r-- | source4/ntvfs/ipc/vfs_ipc.c | 43 |
1 files changed, 41 insertions, 2 deletions
diff --git a/source4/ntvfs/ipc/vfs_ipc.c b/source4/ntvfs/ipc/vfs_ipc.c index ce6629739a..33e1287d21 100644 --- a/source4/ntvfs/ipc/vfs_ipc.c +++ b/source4/ntvfs/ipc/vfs_ipc.c @@ -43,6 +43,13 @@ struct ipc_private { uint16_t fnum; struct dcesrv_connection *dce_conn; uint16_t ipc_state; + /* we need to remember the session it was opened on, + as it is illegal to operate on someone elses fnum */ + struct smbsrv_session *session; + + /* we need to remember the client pid that + opened the file so SMBexit works */ + uint16_t smbpid; } *pipe_list; }; @@ -262,6 +269,9 @@ static NTSTATUS ipc_open_generic(struct smbsrv_request *req, const char *fname, DLIST_ADD(private->pipe_list, p); + p->smbpid = req->smbpid; + p->session = req->session; + *ps = p; return NT_STATUS_OK; @@ -514,11 +524,39 @@ static NTSTATUS ipc_close(struct smbsrv_request *req, union smb_close *io) } /* - exit - closing files? + exit - closing files */ static NTSTATUS ipc_exit(struct smbsrv_request *req) { - return NT_STATUS_ACCESS_DENIED; + NTVFS_GET_PRIVATE(ipc_private, private, req); + struct pipe_state *p, *next; + + for (p=private->pipe_list; p; p=next) { + next = p->next; + if (p->smbpid == req->smbpid) { + pipe_shutdown(private, p); + } + } + + return NT_STATUS_OK; +} + +/* + logoff - closing files open by the user +*/ +static NTSTATUS ipc_logoff(struct smbsrv_request *req) +{ + NTVFS_GET_PRIVATE(ipc_private, private, req); + struct pipe_state *p, *next; + + for (p=private->pipe_list; p; p=next) { + next = p->next; + if (p->session == req->session) { + pipe_shutdown(private, p); + } + } + + return NT_STATUS_OK; } /* @@ -733,6 +771,7 @@ NTSTATUS ntvfs_ipc_init(void) ops.search_next = ipc_search_next; ops.search_close = ipc_search_close; ops.trans = ipc_trans; + ops.logoff = ipc_logoff; /* register ourselves with the NTVFS subsystem. */ ret = register_backend("ntvfs", &ops); |