[src/trunk]: src/sys/compat/sys don't overallocate (follows similar change to...

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

details:   https://anonhg.NetBSD.org/src/rev/fc54ac477036
branches:  trunk
changeset: 935486:fc54ac477036
user:      jdolecek <jdolecek%NetBSD.org@localhost>
date:      Fri Jul 03 18:49:37 2020 +0000

description:
don't overallocate (follows similar change to compat/sys/statvfs.h)

diffstat:

 sys/compat/sys/mount.h |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (24 lines):

diff -r dfdd5c2f0312 -r fc54ac477036 sys/compat/sys/mount.h
--- a/sys/compat/sys/mount.h    Fri Jul 03 18:41:50 2020 +0000
+++ b/sys/compat/sys/mount.h    Fri Jul 03 18:49:37 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: mount.h,v 1.13 2020/06/27 15:49:30 christos Exp $      */
+/*     $NetBSD: mount.h,v 1.14 2020/07/03 18:49:37 jdolecek Exp $      */
 
 /*
  * Copyright (c) 1989, 1991, 1993
@@ -137,12 +137,12 @@
 static __inline int
 statvfs_to_statfs12_copy(const void *vs, void *vs12, size_t l)
 {
-       struct statfs12 *s12 = STATVFSBUF_GET();
+       struct statfs12 *s12 = kmem_zalloc(sizeof(*s12), KM_SLEEP);
        int error;
 
        statvfs_to_statfs12(vs, s12);
        error = copyout(s12, vs12, sizeof(*s12));
-       STATVFSBUF_PUT(s12);
+       kmem_free(s12, sizeof(*s12));
 
        return error;
 }