Module Name: src
Committed By: mrg
Date: Tue Aug 8 06:31:58 UTC 2023
Modified Files:
src/usr.sbin/timed/timed: timed.c
Log Message:
use standard strncpy() idiom to completely zero a buffer, including
explicitly nul the final char.
found by GCC 12.
To generate a diff of this commit:
cvs rdiff -u -r1.29 -r1.30 src/usr.sbin/timed/timed/timed.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.sbin/timed/timed/timed.c
diff -u src/usr.sbin/timed/timed/timed.c:1.29 src/usr.sbin/timed/timed/timed.c:1.30
--- src/usr.sbin/timed/timed/timed.c:1.29 Sun Oct 16 16:44:15 2022
+++ src/usr.sbin/timed/timed/timed.c Tue Aug 8 06:31:58 2023
@@ -1,4 +1,4 @@
-/* $NetBSD: timed.c,v 1.29 2022/10/16 16:44:15 rillig Exp $ */
+/* $NetBSD: timed.c,v 1.30 2023/08/08 06:31:58 mrg Exp $ */
/*-
* Copyright (c) 1985, 1993 The Regents of the University of California.
@@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1985, 19
#if 0
static char sccsid[] = "@(#)timed.c 8.2 (Berkeley) 3/26/95";
#else
-__RCSID("$NetBSD: timed.c,v 1.29 2022/10/16 16:44:15 rillig Exp $");
+__RCSID("$NetBSD: timed.c,v 1.30 2023/08/08 06:31:58 mrg Exp $");
#endif
#endif /* not lint */
@@ -688,7 +688,8 @@ add_good_host(const char* name,
exit(EXIT_FAILURE);
}
- (void)strncpy(&ghp->name[0], name, sizeof(ghp->name));
+ (void)strncpy(&ghp->name[0], name, sizeof(ghp->name) - 1);
+ ghp->name[sizeof(ghp->name) - 1] = 0;
ghp->next = goodhosts;
ghp->perm = perm;
goodhosts = ghp;
