[src/trunk]: src/sys/kern Fix a simple_lock() mismatch in unp_internalize().

[pk <pk%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/a0de6b8655e4
branches:  trunk
changeset: 543441:a0de6b8655e4
user:      pk <pk%NetBSD.org@localhost>
date:      Tue Feb 25 09:56:15 2003 +0000

description:
Fix a simple_lock() mismatch in unp_internalize().
We may need to merge the passes over the files contained in the message
as noted by enami tsugutomo on tech-smp.

diffstat:

 sys/kern/uipc_usrreq.c |  7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diffs (29 lines):

diff -r 9ac9531500c0 -r a0de6b8655e4 sys/kern/uipc_usrreq.c
--- a/sys/kern/uipc_usrreq.c    Tue Feb 25 09:12:11 2003 +0000
+++ b/sys/kern/uipc_usrreq.c    Tue Feb 25 09:56:15 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: uipc_usrreq.c,v 1.57 2003/02/23 14:37:34 pk Exp $      */
+/*     $NetBSD: uipc_usrreq.c,v 1.58 2003/02/25 09:56:15 pk Exp $      */
 
 /*-
  * Copyright (c) 1998, 2000 The NetBSD Foundation, Inc.
@@ -74,7 +74,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uipc_usrreq.c,v 1.57 2003/02/23 14:37:34 pk Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uipc_usrreq.c,v 1.58 2003/02/25 09:56:15 pk Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -935,8 +935,9 @@
        fdp = (int *)CMSG_DATA(cm);
        for (i = 0; i < nfds; i++) {
                fd = *fdp++;
-               if (fd_getfile(fdescp, fd) == NULL)
+               if ((fp = fd_getfile(fdescp, fd)) == NULL)
                        return (EBADF);
+               simple_unlock(&fp->f_slock);
        }
 
        /* Make sure we have room for the struct file pointers */