diff options
| -rw-r--r-- | tests/sys/kern/kern_descrip_test.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tests/sys/kern/kern_descrip_test.c b/tests/sys/kern/kern_descrip_test.c index 6953b00..07240d7 100644 --- a/tests/sys/kern/kern_descrip_test.c +++ b/tests/sys/kern/kern_descrip_test.c @@ -27,6 +27,7 @@ #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); +#include <sys/param.h> #include <errno.h> #include <fcntl.h> #include <signal.h> @@ -170,7 +171,7 @@ ATF_TC_CLEANUP(kern_maxfiles__increase, tc) char buf[80]; if ((n = readlink(VALUE, buf, sizeof(buf))) > 0) { - buf[n] = '\0'; + buf[MIN((size_t)n, sizeof(buf) - 1)] = '\0'; if (sscanf(buf, "%d", &oldmaxfiles) == 1) { oldlen = sizeof(oldmaxfiles); (void) sysctlbyname("kern.maxfiles", NULL, 0, |
