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ntdll: Don't close handles in APC requests sent to self. 

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=50904
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2021-04-08 17:57:21 +02:00
parent 277a5728da
commit 16d70584db
1 changed files with 5 additions and 5 deletions
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10
dlls/ntdll/unix/server.c
View File

@ -372,7 +372,7 @@ static void invoke_apc( CONTEXT *context, const user_apc_t *apc )
* Invoke a single APC.
*
*/
static void invoke_system_apc( const apc_call_t *call, apc_result_t *result )
static void invoke_system_apc( const apc_call_t *call, apc_result_t *result, BOOL self )
{
SIZE_T size, bits;
void *addr;
@ -531,7 +531,7 @@ static void invoke_system_apc( const apc_call_t *call, apc_result_t *result )
result->map_view.size = size;
}
else result->map_view.status = STATUS_INVALID_PARAMETER;
NtClose( wine_server_ptr_handle(call->map_view.handle) );
if (!self) NtClose( wine_server_ptr_handle(call->map_view.handle) );
break;
case APC_UNMAP_VIEW:
result->type = call->type;
@ -590,7 +590,7 @@ static void invoke_system_apc( const apc_call_t *call, apc_result_t *result )
&dst_handle, call->dup_handle.access,
call->dup_handle.attributes, call->dup_handle.options );
result->dup_handle.handle = wine_server_obj_handle( dst_handle );
NtClose( wine_server_ptr_handle(call->dup_handle.dst_process) );
if (!self) NtClose( wine_server_ptr_handle(call->dup_handle.dst_process) );
break;
}
case APC_BREAK_PROCESS:
@ -674,7 +674,7 @@ unsigned int server_select( const select_op_t *select_op, data_size_t size, UINT
SERVER_END_REQ;
if (ret != STATUS_KERNEL_APC) break;
invoke_system_apc( &call, &result );
invoke_system_apc( &call, &result, FALSE );
/* don't signal multiple times */
if (size >= sizeof(select_op->signal_and_wait) && select_op->op == SELECT_SIGNAL_AND_WAIT)
@ -772,7 +772,7 @@ unsigned int server_queue_process_apc( HANDLE process, const apc_call_t *call, a
if (self)
{
invoke_system_apc( call, result );
invoke_system_apc( call, result, TRUE );
}
else
{