From 40e6815bba6e34e5560e8855b43cd3eb17b24b09 Mon Sep 17 00:00:00 2001 From: Rob Clark Date: Tue, 3 May 2016 09:50:26 -0400 Subject: drm/msm: fix leak in failed submit path Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/msm_gem_submit.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/msm/msm_gem_submit.c') diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c index 96c595c9ab93..711a658cf1ea 100644 --- a/drivers/gpu/drm/msm/msm_gem_submit.c +++ b/drivers/gpu/drm/msm/msm_gem_submit.c @@ -56,6 +56,13 @@ static struct msm_gem_submit *submit_create(struct drm_device *dev, return submit; } +void msm_gem_submit_free(struct msm_gem_submit *submit) +{ + fence_put(submit->fence); + list_del(&submit->node); + kfree(submit); +} + static int submit_lookup_objects(struct msm_gem_submit *submit, struct drm_msm_gem_submit *args, struct drm_file *file) { @@ -324,7 +331,7 @@ static int submit_reloc(struct msm_gem_submit *submit, struct msm_gem_object *ob return 0; } -static void submit_cleanup(struct msm_gem_submit *submit, bool fail) +static void submit_cleanup(struct msm_gem_submit *submit) { unsigned i; @@ -448,7 +455,9 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data, args->fence = submit->fence->seqno; out: - submit_cleanup(submit, !!ret); + submit_cleanup(submit); + if (ret) + msm_gem_submit_free(submit); mutex_unlock(&dev->struct_mutex); return ret; } -- cgit v1.2.3