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server: When starting a new process, use the token from the calling process, if one exists.

This commit is contained in:
Rob Shearman 2007-05-28 18:41:51 +01:00 committed by Alexandre Julliard
parent bdf964dce8
commit ec86243521
1 changed files with 10 additions and 3 deletions
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13
server/process.c
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@ -282,7 +282,7 @@ struct thread *create_process( int fd, struct thread *parent_thread, int inherit
process->ldt_copy = NULL;
process->winstation = 0;
process->desktop = 0;
process->token = token_create_admin();
process->token = NULL;
process->trace_data = 0;
list_init( &process->thread_list );
list_init( &process->locks );
@ -301,15 +301,22 @@ struct thread *create_process( int fd, struct thread *parent_thread, int inherit
if (!(process->msg_fd = create_anonymous_fd( &process_fd_ops, fd, &process->obj, 0 ))) goto error;
/* create the handle table */
if (!parent_thread) process->handles = alloc_handle_table( process, 0 );
if (!parent_thread)
{
process->handles = alloc_handle_table( process, 0 );
process->token = token_create_admin();
}
else
{
struct process *parent = parent_thread->process;
process->parent = (struct process *)grab_object( parent );
process->handles = inherit_all ? copy_handle_table( process, parent )
: alloc_handle_table( process, 0 );
/* Note: for security reasons, starting a new process does not attempt
* to use the current impersonation token for the new process */
process->token = token_duplicate( parent->token, TRUE, 0 );
}
if (!process->handles) goto error;
if (!process->handles || !process->token) goto error;
/* create the main thread */
if (pipe( request_pipe ) == -1)