diff options
Diffstat (limited to 'src/plugins/perfmon')
| -rw-r--r-- | src/plugins/perfmon/intel/uncore.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/plugins/perfmon/intel/uncore.c b/src/plugins/perfmon/intel/uncore.c index e8939cb67c9..ee3e4aea630 100644 --- a/src/plugins/perfmon/intel/uncore.c +++ b/src/plugins/perfmon/intel/uncore.c @@ -132,6 +132,14 @@ intel_uncore_init (vlib_main_t *vm, perfmon_source_t *src) goto done; } + if (!cpumask) + { + clib_error_free (err); + err = clib_error_return ( + 0, "while discovering numa topology: cpumask unexpectedly NULL"); + goto done; + } + clib_bitmap_foreach (j, cpumask) { vec_validate_init_empty (numa_by_cpu_id, j, -1); |