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make condition for ENOMEM consistent with allocation requirement

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This commit is contained in:
para 2014-04-02 18:09:10 +00:00
parent f32b3d87d2
commit 608fba6393
1 changed files with 3 additions and 3 deletions
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6
sys/kern/subr_vmem.c
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@ -1,4 +1,4 @@
/* $NetBSD: subr_vmem.c,v 1.91 2014/04/02 16:14:50 para Exp $ */
/* $NetBSD: subr_vmem.c,v 1.92 2014/04/02 18:09:10 para Exp $ */
/*-
* Copyright (c)2006,2007,2008,2009 YAMAMOTO Takashi,
@ -46,7 +46,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: subr_vmem.c,v 1.91 2014/04/02 16:14:50 para Exp $");
__KERNEL_RCSID(0, "$NetBSD: subr_vmem.c,v 1.92 2014/04/02 18:09:10 para Exp $");
#if defined(_KERNEL)
#include "opt_ddb.h"
@ -262,7 +262,7 @@ bt_refill(vmem_t *vm, vm_flag_t flags)
vm->vm_nfreetags++;
}
if (vm->vm_nfreetags == 0) {
if (vm->vm_nfreetags <= BT_MINRESERVE) {
VMEM_UNLOCK(vm);
return ENOMEM;
}