diff options
Diffstat (limited to 'drivers/gpu/drm/drm_bufs.c')
-rw-r--r-- | drivers/gpu/drm/drm_bufs.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c index 4805726b34ac..ae8e4d76209c 100644 --- a/drivers/gpu/drm/drm_bufs.c +++ b/drivers/gpu/drm/drm_bufs.c @@ -685,6 +685,7 @@ static void drm_cleanup_buf_error(struct drm_device *dev, dmah->size, dmah->vaddr, dmah->busaddr); + kfree(dmah); } } kfree(entry->seglist); @@ -984,8 +985,16 @@ int drm_legacy_addbufs_pci(struct drm_device *dev, while (entry->buf_count < count) { dmah = kmalloc(sizeof(drm_dma_handle_t), GFP_KERNEL); - if (!dmah) + if (!dmah) { + /* Set count correctly so we free the proper amount. */ + entry->buf_count = count; + entry->seg_count = count; + drm_cleanup_buf_error(dev, entry); + kfree(temp_pagelist); + mutex_unlock(&dev->struct_mutex); + atomic_dec(&dev->buf_alloc); return -ENOMEM; + } dmah->size = total; dmah->vaddr = dma_alloc_coherent(dev->dev, |