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sysmon_envsys_unregister: do not kmem_free(9) with the mutex held.

This commit is contained in:
xtraeme 2007-07-19 17:06:25 +00:00
parent 58b2412ea3
commit 5ddbe8d764
1 changed files with 4 additions and 2 deletions
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6
sys/dev/sysmon/sysmon_envsys.c
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@ -1,4 +1,4 @@
/* $NetBSD: sysmon_envsys.c,v 1.28 2007/07/19 09:29:48 xtraeme Exp $ */
/* $NetBSD: sysmon_envsys.c,v 1.29 2007/07/19 17:06:25 xtraeme Exp $ */
/*-
* Copyright (c) 2007 The NetBSD Foundation, Inc.
@ -75,7 +75,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: sysmon_envsys.c,v 1.28 2007/07/19 09:29:48 xtraeme Exp $");
__KERNEL_RCSID(0, "$NetBSD: sysmon_envsys.c,v 1.29 2007/07/19 17:06:25 xtraeme Exp $");
#include <sys/param.h>
#include <sys/types.h>
@ -532,7 +532,9 @@ sysmon_envsys_unregister(struct sysmon_envsys *sme)
while (!SLIST_EMPTY(&sme_names_list)) {
snames = SLIST_FIRST(&sme_names_list);
SLIST_REMOVE_HEAD(&sme_names_list, sme_names);
mutex_exit(&sme_list_mtx);
kmem_free(snames, sizeof(*snames));
mutex_enter(&sme_list_mtx);
}
LIST_REMOVE(sme, sme_list);
mutex_exit(&sme_list_mtx);