From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Carpenter Date: Tue, 18 Oct 2011 06:09:45 +0000 Subject: [patch] vmwgfx: memory leaks caused by double allocation Message-Id: <20111018060945.GD27732@elgon.mountain> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: David Airlie Cc: Thomas Hellstrom , kernel-janitors@vger.kernel.org, dri-devel@lists.freedesktop.org, Rakib Mullick , Dave Airlie , Andrew Morton These variables get allocated twice so the first allocation is a memory leak. Signed-off-by: Dan Carpenter diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c index c7cff3d..86c5e4c 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c @@ -1255,8 +1255,7 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { struct vmw_private *dev_priv = vmw_priv(dev); - struct vmw_user_surface *user_srf - kmalloc(sizeof(*user_srf), GFP_KERNEL); + struct vmw_user_surface *user_srf; struct vmw_surface *srf; struct vmw_resource *res; struct vmw_resource *tmp; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c index 35d5f61..15fb260 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c @@ -953,8 +953,7 @@ int vmw_event_fence_action_create(struct drm_file *file_priv, uint32_t *tv_usec, bool interruptible) { - struct vmw_event_fence_action *eaction - kzalloc(sizeof(*eaction), GFP_KERNEL); + struct vmw_event_fence_action *eaction; struct ttm_mem_global *mem_glob vmw_mem_glob(fence->fman->dev_priv); struct vmw_fence_manager *fman = fence->fman;