Module Name: src
Committed By: christos
Date: Fri Jan 13 20:25:35 UTC 2017
Modified Files:
src/sys/compat/common: vfs_syscalls_43.c
Log Message:
convert strcpy to a bounded copy to avoid compiler warnings, although the
reclen test prevents overflow.
To generate a diff of this commit:
cvs rdiff -u -r1.58 -r1.59 src/sys/compat/common/vfs_syscalls_43.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/compat/common/vfs_syscalls_43.c
diff -u src/sys/compat/common/vfs_syscalls_43.c:1.58 src/sys/compat/common/vfs_syscalls_43.c:1.59
--- src/sys/compat/common/vfs_syscalls_43.c:1.58 Fri Aug 19 20:34:42 2016
+++ src/sys/compat/common/vfs_syscalls_43.c Fri Jan 13 15:25:35 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: vfs_syscalls_43.c,v 1.58 2016/08/20 00:34:42 mrg Exp $ */
+/* $NetBSD: vfs_syscalls_43.c,v 1.59 2017/01/13 20:25:35 christos Exp $ */
/*
* Copyright (c) 1989, 1993
@@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: vfs_syscalls_43.c,v 1.58 2016/08/20 00:34:42 mrg Exp $");
+__KERNEL_RCSID(0, "$NetBSD: vfs_syscalls_43.c,v 1.59 2017/01/13 20:25:35 christos Exp $");
#if defined(_KERNEL_OPT)
#include "opt_compat_netbsd.h"
@@ -475,7 +475,8 @@ again:
idb.d_fileno = (uint32_t)bdp->d_fileno;
idb.d_reclen = (uint16_t)old_reclen;
idb.d_namlen = (uint16_t)bdp->d_namlen;
- strcpy(idb.d_name, bdp->d_name);
+ memcpy(idb.d_name, bdp->d_name, MIN(sizeof(idb.d_name),
+ idb.d_namlen));
if ((error = copyout(&idb, outp, old_reclen)))
goto out;
/* advance past this real entry */
