diff options
| -rw-r--r-- | src/gallium/winsys/nouveau/drm/nouveau_drm_winsys.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/gallium/winsys/nouveau/drm/nouveau_drm_winsys.c b/src/gallium/winsys/nouveau/drm/nouveau_drm_winsys.c index 0635246..5a4c256 100644 --- a/src/gallium/winsys/nouveau/drm/nouveau_drm_winsys.c +++ b/src/gallium/winsys/nouveau/drm/nouveau_drm_winsys.c @@ -120,7 +120,11 @@ nouveau_drm_screen_create(int fd) if (!screen) goto err; - util_hash_table_set(fd_tab, intptr_to_pointer(fd), screen); + /* Use dupfd in hash table, to avoid errors if the original fd gets + * closed by its owner. The hash key needs to live at least as long as + * the screen. + */ + util_hash_table_set(fd_tab, intptr_to_pointer(dupfd), screen); screen->refcount = 1; pipe_mutex_unlock(nouveau_screen_mutex); return &screen->base; |