don't release mutexes you did not enter? Please develop with LOCKDEBUG on!
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@ -1,4 +1,4 @@
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/* $NetBSD: kern_drvctl.c,v 1.40 2015/12/07 11:38:46 pgoyette Exp $ */
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/* $NetBSD: kern_drvctl.c,v 1.41 2015/12/07 20:01:43 christos Exp $ */
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/*
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* Copyright (c) 2004
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@ -27,7 +27,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: kern_drvctl.c,v 1.40 2015/12/07 11:38:46 pgoyette Exp $");
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__KERNEL_RCSID(0, "$NetBSD: kern_drvctl.c,v 1.41 2015/12/07 20:01:43 christos Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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@ -614,8 +614,8 @@ drvctl_modcmd(modcmd_t cmd, void *arg)
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case MODULE_CMD_INIT:
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drvctl_init();
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#ifdef _MODULE
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mutex_enter(&drvctl_lock);
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#ifdef _MODULE
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bmajor = cmajor = -1;
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error = devsw_attach("drvctl", NULL, &bmajor,
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&drvctl_cdevsw, &cmajor);
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