Commit df9703e7 authored Apr 26, 2018 by Thomas Hellstrom Committed by Greg Kroah-Hartman May 09, 2018

drm/vmwgfx: Fix a buffer object leak



commit 13f149d47392782baafd96d54d4e65f3b5ca342f upstream.

A buffer object leak was introduced when fixing a premature buffer
object release. Fix this.

Cc: <stable@vger.kernel.org>
Fixes: 73a88250b709 ("Fix a destoy-while-held mutex problem.")
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Deepak Rawat <drawat@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 758f3340

drivers/gpu/drm/vmwgfx/vmwgfx_kms.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -2612,6 +2612,7 @@ void vmw_kms_helper_resource_finish(struct vmw_validation_ctx *ctx,
		vmw_kms_helper_buffer_finish(res->dev_priv, NULL, ctx->buf,
		out_fence, NULL);

		vmw_dmabuf_unreference(&ctx->buf);
		vmw_resource_unreserve(res, false, NULL, 0);
		mutex_unlock(&res->dev_priv->cmdbuf_mutex);
		}