From 88e15ce402c58f41037752da092683e90826742a Mon Sep 17 00:00:00 2001 From: Rickard Strandqvist Date: Mon, 23 Jun 2014 13:22:04 -0700 Subject: [PATCH] Documentation/accounting/getdelays.c: add missing null-terminate after strncpy call Added a guaranteed null-terminate after call to strncpy. This was partly found using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist Acked-by: Kees Cook Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/accounting/getdelays.c | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/accounting/getdelays.c b/Documentation/accounting/getdelays.c index c6a06b71594d..f40578026a04 100644 --- 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; -- 2.30.2