Re: [PATCH 1/8] trace2: create new combined trace facility

[Derrick Stolee]

On 8/31/2018 12:49 PM, Jeff Hostetler via GitGitGadget wrote:
+       if (tr2key_trace_want(&tr2key_event)) {
+               struct tr2tls_thread_ctx *ctx = tr2tls_get_self();
+               if (ctx->nr_open_regions <= tr2env_event_depth_wanted) {

This should also compare to TR2_MAX_REGION_NESTING to avoid memory 
bounds issues. It may even be worth sending a message that the depth 
went beyond the limits.

Thanks,

-Stolee