Documentation/accounting/getdelays.c: add missing null-terminate after strncpy call

[firefly-linux-kernel-4.4.55.git] / Documentation / accounting / getdelays.c

diff --git a/Documentation/accounting/getdelays.c b/Documentation/accounting/getdelays.c
index c6a06b71594d4726ed6cfe5577dbaeda8cba1bb0..f40578026a04519e5e5a34ec613b36131c343444 100644 (file)
--- a/Documentation/accounting/getdelays.c
+++ b/Documentation/accounting/getdelays.c
@@ -314,6 +314,7 @@ int main(int argc, char *argv[])
                        break;
                case 'm':
                        strncpy(cpumask, optarg, sizeof(cpumask));
+                       cpumask[sizeof(cpumask) - 1] = '\0';
                        maskset = 1;
                        printf("cpumask %s maskset %d\n", cpumask, maskset);
                        break;