1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/common/linux/ioctl_channel.c b/drivers/gpu/nvgpu/common/linux/ioctl_channel.c
index 5e09c677..6c66eca0 100644
--- a/drivers/gpu/nvgpu/common/linux/ioctl_channel.c
+++ b/drivers/gpu/nvgpu/common/linux/ioctl_channel.c
@@ -823,6 +823,11 @@ static int gk20a_ioctl_channel_submit_gpfifo(
 #endif
         if (ch->has_timedout)
                 return -ETIMEDOUT;
+
+        if ((NVGPU_SUBMIT_GPFIFO_FLAGS_RESCHEDULE_RUNLIST & args->flags) &&
+                !capable(CAP_SYS_NICE))
+                return -EPERM;
+
         ret = gk20a_submit_channel_gpfifo(ch, NULL, args, args->num_entries,
                                           args->flags, &args->fence,
                                           &fence_out, false, profile);