libbpf-tools/profile: Check if nr_cpus is zero

iovisor · Oct 8, 2024 · b88af0c · b88af0c
1 parent cb1ba20
commit b88af0c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/libbpf-tools/profile.c b/libbpf-tools/profile.c
@@ -584,7 +584,7 @@ int main(int argc, char **argv)
  libbpf_set_print(libbpf_print_fn);
 
  nr_cpus = libbpf_num_possible_cpus();
- if (nr_cpus < 0) {
+ if (nr_cpus <= 0) {
  printf("failed to get # of possible cpus: '%s'!\n",
  strerror(-nr_cpus));
  return 1;