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server: Keep a reference to the shared PE mapping in mapped views. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2017-10-04 10:08:31 +02:00
parent 71903899aa
commit 8c944f7a9d
1 changed files with 3 additions and 0 deletions
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3
server/mapping.c
View File

@ -123,6 +123,7 @@ struct memory_view
struct list entry; /* entry in per-process view list */
struct fd *fd; /* fd for mapped file */
struct ranges *committed; /* list of committed ranges in this mapping */
struct shared_map *shared; /* temp file for shared PE mapping */
unsigned int flags; /* SEC_* flags */
client_ptr_t base; /* view base address (in process addr space) */
mem_size_t size; /* view size */
@ -311,6 +312,7 @@ static void free_memory_view( struct memory_view *view )
{
if (view->fd) release_object( view->fd );
if (view->committed) release_object( view->committed );
if (view->shared) release_object( view->shared );
list_remove( &view->entry );
free( view );
}
@ -958,6 +960,7 @@ DECL_HANDLER(map_view)
view->flags = mapping->flags;
view->fd = !is_fd_removable( mapping->fd ) ? (struct fd *)grab_object( mapping->fd ) : NULL;
view->committed = mapping->committed ? (struct ranges *)grab_object( mapping->committed ) : NULL;
view->shared = mapping->shared ? (struct shared_map *)grab_object( mapping->shared ) : NULL;
list_add_tail( &current->process->views, &view->entry );
}