Module Name: src
Committed By: kamil
Date: Wed Jun 19 14:16:06 UTC 2019
Modified Files:
src/sys/kern: vfs_syscalls.c
Log Message:
Correct wrong type of uio_seg passed to do_sys_mknodat()
It was introduced by an accident in previous commit to this file.
Detected by syzbot:
https://syzkaller.appspot.com/text?tag=CrashLog&x=16635d9ea00000
To generate a diff of this commit:
cvs rdiff -u -r1.529 -r1.530 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:1.529 src/sys/kern/vfs_syscalls.c:1.530
--- src/sys/kern/vfs_syscalls.c:1.529 Tue Jun 18 22:34:25 2019
+++ src/sys/kern/vfs_syscalls.c Wed Jun 19 14:16:06 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: vfs_syscalls.c,v 1.529 2019/06/18 22:34:25 kamil Exp $ */
+/* $NetBSD: vfs_syscalls.c,v 1.530 2019/06/19 14:16:06 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 1.529 2019/06/18 22:34:25 kamil Exp $");
+__KERNEL_RCSID(0, "$NetBSD: vfs_syscalls.c,v 1.530 2019/06/19 14:16:06 kamil Exp $");
#ifdef _KERNEL_OPT
#include "opt_fileassoc.h"
@@ -2165,7 +2165,7 @@ sys___mknod50(struct lwp *l, const struc
syscallarg(dev_t) dev;
} */
return do_sys_mknodat(l, AT_FDCWD, SCARG(uap, path),
- SCARG(uap, mode), SCARG(uap, dev), UIO_SYSSPACE);
+ SCARG(uap, mode), SCARG(uap, dev), UIO_USERSPACE);
}
int
@@ -2181,7 +2181,7 @@ sys_mknodat(struct lwp *l, const struct
} */
return do_sys_mknodat(l, SCARG(uap, fd), SCARG(uap, path),
- SCARG(uap, mode), SCARG(uap, dev), UIO_SYSSPACE);
+ SCARG(uap, mode), SCARG(uap, dev), UIO_USERSPACE);
}
int
