Module Name: src
Committed By: kamil
Date: Fri Jun 21 14:58:32 UTC 2019
Modified Files:
src/sys/kern: vfs_syscalls.c
Log Message:
Restore ability to create regular files with mknod(2)
This behavior is requested in ATF tests.
To generate a diff of this commit:
cvs rdiff -u -r1.531 -r1.532 src/sys/kern/vfs_syscalls.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/kern/vfs_syscalls.c
diff -u src/sys/kern/vfs_syscalls.c:1.531 src/sys/kern/vfs_syscalls.c:1.532
--- src/sys/kern/vfs_syscalls.c:1.531 Thu Jun 20 03:31:54 2019
+++ src/sys/kern/vfs_syscalls.c Fri Jun 21 14:58:32 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: vfs_syscalls.c,v 1.531 2019/06/20 03:31:54 kamil Exp $ */
+/* $NetBSD: vfs_syscalls.c,v 1.532 2019/06/21 14:58:32 kamil Exp $ */
/*-
* Copyright (c) 2008, 2009 The NetBSD Foundation, Inc.
@@ -70,7 +70,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: vfs_syscalls.c,v 1.531 2019/06/20 03:31:54 kamil Exp $");
+__KERNEL_RCSID(0, "$NetBSD: vfs_syscalls.c,v 1.532 2019/06/21 14:58:32 kamil Exp $");
#ifdef _KERNEL_OPT
#include "opt_fileassoc.h"
@@ -2156,13 +2156,18 @@ do_posix_mknodat(struct lwp *l, int fdat
dev_t dev)
{
+ /*
+ * The POSIX mknod(2) call is an alias for mkfifo(2) for S_IFIFO
+ * in mode and dev=0.
+ *
+ * In all the other cases it's implementation defined behavior.
+ */
+
if ((mode & S_IFIFO) && dev == 0)
return do_sys_mkfifoat(l, fdat, pathname, mode);
- else if (mode & (S_IFCHR | S_IFBLK))
+ else
return do_sys_mknodat(l, fdat, pathname, mode, dev,
UIO_USERSPACE);
- else
- return EINVAL;
}
/*
