Module Name: src Committed By: riastradh Date: Sun Mar 8 23:37:56 UTC 2015
Modified Files: src/sys/external/bsd/drm2/drm: drm_drv.c Log Message: Don't return events that are too large and leave them in the list. To generate a diff of this commit: cvs rdiff -u -r1.14 -r1.15 src/sys/external/bsd/drm2/drm/drm_drv.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/external/bsd/drm2/drm/drm_drv.c diff -u src/sys/external/bsd/drm2/drm/drm_drv.c:1.14 src/sys/external/bsd/drm2/drm/drm_drv.c:1.15 --- src/sys/external/bsd/drm2/drm/drm_drv.c:1.14 Fri Mar 6 14:02:39 2015 +++ src/sys/external/bsd/drm2/drm/drm_drv.c Sun Mar 8 23:37:56 2015 @@ -1,4 +1,4 @@ -/* $NetBSD: drm_drv.c,v 1.14 2015/03/06 14:02:39 riastradh Exp $ */ +/* $NetBSD: drm_drv.c,v 1.15 2015/03/08 23:37:56 riastradh Exp $ */ /*- * Copyright (c) 2013 The NetBSD Foundation, Inc. @@ -30,7 +30,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: drm_drv.c,v 1.14 2015/03/06 14:02:39 riastradh Exp $"); +__KERNEL_RCSID(0, "$NetBSD: drm_drv.c,v 1.15 2015/03/08 23:37:56 riastradh Exp $"); #include <sys/param.h> #include <sys/types.h> @@ -469,6 +469,8 @@ drm_dequeue_event(struct drm_file *file, event = list_first_entry(&file->event_list, struct drm_pending_event, link); if (event->event->length > max_length) { + /* Event is too large, can't return it. */ + event = NULL; ret = 0; goto out; }