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server: Store the process exe file in the process structure. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2018-09-24 19:13:54 +02:00
parent 31808b08db
commit d6683d637a
2 changed files with 15 additions and 17 deletions
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31
server/process.c
View File

@ -105,7 +105,6 @@ static const struct fd_ops process_fd_ops =
struct startup_info
{
struct object obj; /* object header */
struct file *exe_file; /* file handle for main exe */
struct process *process; /* created process */
data_size_t info_size; /* size of startup info */
data_size_t data_size; /* size of whole startup data */
@ -513,6 +512,7 @@ struct process *create_process( int fd, struct thread *parent_thread, int inheri
process->startup_state = STARTUP_IN_PROGRESS;
process->startup_info = NULL;
process->idle_event = NULL;
process->exe_file = NULL;
process->peb = 0;
process->ldt_copy = 0;
process->dir_cache = NULL;
@ -617,6 +617,7 @@ static void process_destroy( struct object *obj )
if (process->msg_fd) release_object( process->msg_fd );
list_remove( &process->entry );
if (process->idle_event) release_object( process->idle_event );
if (process->exe_file) release_object( process->exe_file );
if (process->id) free_ptid( process->id );
if (process->token) release_object( process->token );
free( process->dir_cache );
@ -665,7 +666,6 @@ static void startup_info_destroy( struct object *obj )
struct startup_info *info = (struct startup_info *)obj;
assert( obj->ops == &startup_info_ops );
free( info->data );
if (info->exe_file) release_object( info->exe_file );
if (info->process) release_object( info->process );
}
@ -823,11 +823,10 @@ static void process_killed( struct process *process )
process->desktop = 0;
close_process_handles( process );
cancel_process_asyncs( process );
if (process->idle_event)
{
release_object( process->idle_event );
process->idle_event = NULL;
}
if (process->idle_event) release_object( process->idle_event );
if (process->exe_file) release_object( process->exe_file );
process->idle_event = NULL;
process->exe_file = NULL;
/* close the console attached to this process, if any */
free_console( process );
@ -1129,17 +1128,9 @@ DECL_HANDLER(new_process)
close( socket_fd );
return;
}
info->exe_file = NULL;
info->process = NULL;
info->data = NULL;
if (req->exe_file &&
!(info->exe_file = get_file_obj( current->process, req->exe_file, FILE_READ_DATA )))
{
close( socket_fd );
goto done;
}
info_ptr = get_req_data_after_objattr( objattr, &info->data_size );
info->info_size = min( req->info_size, info->data_size );
@ -1185,6 +1176,10 @@ DECL_HANDLER(new_process)
process->startup_info = (struct startup_info *)grab_object( info );
if (req->exe_file &&
!(process->exe_file = get_file_obj( current->process, req->exe_file, FILE_READ_DATA )))
goto done;
if (parent->job
&& !(req->create_flags & CREATE_BREAKAWAY_FROM_JOB)
&& !(parent->job->limit_flags & JOB_OBJECT_LIMIT_SILENT_BREAKAWAY_OK))
@ -1266,8 +1261,8 @@ DECL_HANDLER(get_startup_info)
if (!info) return;
if (info->exe_file &&
!(reply->exe_file = alloc_handle( process, info->exe_file, GENERIC_READ, 0 ))) return;
if (process->exe_file &&
!(reply->exe_file = alloc_handle( process, process->exe_file, GENERIC_READ, 0 ))) return;
/* we return the data directly without making a copy so this can only be called once */
reply->info_size = info->info_size;
@ -1302,6 +1297,8 @@ DECL_HANDLER(init_process_done)
process->ldt_copy = req->ldt_copy;
process->start_time = current_time;
current->entry_point = req->entry;
if (process->exe_file) release_object( process->exe_file );
process->exe_file = NULL;
generate_startup_debug_events( process, req->entry );
set_process_startup_state( process, STARTUP_DONE );

1
server/process.h
View File

@ -83,6 +83,7 @@ struct process
enum startup_state startup_state; /* startup state */
struct startup_info *startup_info; /* startup info while init is in progress */
struct event *idle_event; /* event for input idle */
struct file *exe_file; /* file handle for main exe (during startup only) */
obj_handle_t winstation; /* main handle to process window station */
obj_handle_t desktop; /* handle to desktop to use for new threads */
struct token *token; /* security token associated with this process */