- (stevesk) bsd-cray.c: utmp strings are not C strings

1 files changed, 4 insertions, 3 deletions

diff --git a/openbsd-compat/bsd-cray.c b/openbsd-compat/bsd-cray.c
index 3cef7d15d..a03344f72 100644
--- a/openbsd-compat/bsd-cray.c
+++ b/openbsd-compat/bsd-cray.c
@@ -164,9 +164,10 @@ cray_retain_utmp(struct utmp *ut, int pid)
                 while (read(fd, (char *)&utmp, sizeof(utmp)) == sizeof(utmp)) {
                         if (pid == utmp.ut_pid) {
                                 ut->ut_jid = utmp.ut_jid;
-                                strncpy(ut->ut_tpath, utmp.ut_tpath, TPATHSIZ);
-                                strncpy(ut->ut_host, utmp.ut_host, strlen(utmp.ut_host));
-                                strncpy(ut->ut_name, utmp.ut_name, strlen(utmp.ut_name));
+                                /* XXX: MIN_SIZEOF here? can this go in loginrec? */
+                                strncpy(ut->ut_tpath, utmp.ut_tpath, sizeof(utmp.ut_tpath));
+                                strncpy(ut->ut_host, utmp.ut_host, sizeof(utmp.ut_host));
+                                strncpy(ut->ut_name, utmp.ut_name, sizeof(utmp.ut_name));
                                 break;
                         }
                 }