Date: Tue, 5 Dec 2006 00:55:57 GMT From: Sam Leffler <sam@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 111091 for review Message-ID: <200612050055.kB50tvTe083497@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=111091 Change 111091 by sam@sam_ebb on 2006/12/05 00:55:52 check if cryptosoft device exists before adding it; this works around the device not being detached on module unload Affected files ... .. //depot/projects/crypto/sys/opencrypto/cryptosoft.c#3 edit Differences ... ==== //depot/projects/crypto/sys/opencrypto/cryptosoft.c#3 (text+ko) ==== @@ -975,7 +975,8 @@ swcr_identify(device_t *dev, device_t parent) { /* NB: order 10 is so we get attached after h/w devices */ - if (BUS_ADD_CHILD(parent, 10, "cryptosoft", -1) == 0) + if (device_find_child(parent, "cryptosoft", -1) == NULL && + BUS_ADD_CHILD(parent, 10, "cryptosoft", -1) == 0) panic("cryptosoft: could not attach"); }
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