Module Name: src
Committed By: maxv
Date: Thu Oct 30 16:45:28 UTC 2014
Modified Files:
src/sys/compat/linux/common: linux_uselib.c
Log Message:
Reject non-regular files.
Patch from njoly@.
To generate a diff of this commit:
cvs rdiff -u -r1.31 -r1.32 src/sys/compat/linux/common/linux_uselib.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/linux/common/linux_uselib.c
diff -u src/sys/compat/linux/common/linux_uselib.c:1.31 src/sys/compat/linux/common/linux_uselib.c:1.32
--- src/sys/compat/linux/common/linux_uselib.c:1.31 Sun Oct 19 17:33:58 2014
+++ src/sys/compat/linux/common/linux_uselib.c Thu Oct 30 16:45:28 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: linux_uselib.c,v 1.31 2014/10/19 17:33:58 maxv Exp $ */
+/* $NetBSD: linux_uselib.c,v 1.32 2014/10/30 16:45:28 maxv Exp $ */
/*-
* Copyright (c) 1995, 1998 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: linux_uselib.c,v 1.31 2014/10/19 17:33:58 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: linux_uselib.c,v 1.32 2014/10/30 16:45:28 maxv Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -100,6 +100,11 @@ linux_sys_uselib(struct lwp *l, const st
if (error != 0)
return error;
+ if (vp->v_type != VREG) {
+ error = EINVAL;
+ goto out;
+ }
+
if ((error = vn_rdwr(UIO_READ, vp, (void *) &hdr, LINUX_AOUT_HDR_SIZE,
0, UIO_SYSSPACE, IO_NODELOCKED, l->l_cred,
&rem, NULL))) {
