From: Rob Clark <[email protected]>

put_unused_fd() doesn't free the installed file, if we've already done
fd_install().  So we need to also free the sync_file.

Signed-off-by: Rob Clark <[email protected]>
---
 drivers/gpu/drm/msm/msm_gem_submit.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c 
b/drivers/gpu/drm/msm/msm_gem_submit.c
index b2aeaecaa39b..d4f71bb54e84 100644
--- a/drivers/gpu/drm/msm/msm_gem_submit.c
+++ b/drivers/gpu/drm/msm/msm_gem_submit.c
@@ -658,6 +658,7 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
        struct msm_ringbuffer *ring;
        struct msm_submit_post_dep *post_deps = NULL;
        struct drm_syncobj **syncobjs_to_reset = NULL;
+       struct sync_file *sync_file = NULL;
        int out_fence_fd = -1;
        unsigned i;
        int ret;
@@ -867,7 +868,7 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
        }
 
        if (ret == 0 && args->flags & MSM_SUBMIT_FENCE_FD_OUT) {
-               struct sync_file *sync_file = 
sync_file_create(submit->user_fence);
+               sync_file = sync_file_create(submit->user_fence);
                if (!sync_file) {
                        ret = -ENOMEM;
                } else {
@@ -901,8 +902,11 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void 
*data,
 out_unlock:
        mutex_unlock(&queue->lock);
 out_post_unlock:
-       if (ret && (out_fence_fd >= 0))
+       if (ret && (out_fence_fd >= 0)) {
                put_unused_fd(out_fence_fd);
+               if (sync_file)
+                       fput(sync_file->file);
+       }
 
        if (!IS_ERR_OR_NULL(submit)) {
                msm_gem_submit_put(submit);
-- 
2.49.0

Reply via email to