fix: removed accidental VLA in _get_num_possible_cpus()

[lttng-ust.git] / libringbuffer / smp.h

diff --git a/libringbuffer/smp.h b/libringbuffer/smp.h
index 1a880994bbe67a656c1e0ff499de67939df0390a..0db9e8418852129eeddea55c87bb24f644023638 100644 (file)
--- a/libringbuffer/smp.h
+++ b/libringbuffer/smp.h
@@ -31,6 +31,8 @@
 
 extern int __num_possible_cpus;
 
+#define LTTNG_UST_CPUMASK_SIZE 4096
+
 /*
  * Get the CPU possible mask string from sysfs.
  *