[src/trunk]: src/sys/kern If copyout() fails, make sure to unbusy the mount p...

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

details:   https://anonhg.NetBSD.org/src/rev/ea350c17ee0d
branches:  trunk
changeset: 467960:ea350c17ee0d
user:      mycroft <mycroft%NetBSD.org@localhost>
date:      Wed Mar 31 19:18:45 1999 +0000

description:
If copyout() fails, make sure to unbusy the mount point before returning.

diffstat:

 sys/kern/vfs_syscalls.c |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (21 lines):

diff -r 2341de0d04f1 -r ea350c17ee0d sys/kern/vfs_syscalls.c
--- a/sys/kern/vfs_syscalls.c   Wed Mar 31 19:18:36 1999 +0000
+++ b/sys/kern/vfs_syscalls.c   Wed Mar 31 19:18:45 1999 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: vfs_syscalls.c,v 1.132 1999/03/24 05:51:26 mrg Exp $   */
+/*     $NetBSD: vfs_syscalls.c,v 1.133 1999/03/31 19:18:45 mycroft Exp $       */
 
 /*
  * Copyright (c) 1989, 1993
@@ -671,8 +671,10 @@
                        }
                        sp->f_flags = mp->mnt_flag & MNT_VISFLAGMASK;
                        error = copyout(sp, sfsp, sizeof(*sp));
-                       if (error)
+                       if (error) {
+                               vfs_unbusy(mp);
                                return (error);
+                       }
                        sfsp += sizeof(*sp);
                }
                count++;