Date: Fri, 5 Jun 2009 17:49:33 GMT From: Marko Zec <zec@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 163591 for review Message-ID: <200906051749.n55HnXI5032812@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=163591 Change 163591 by zec@zec_tpx32 on 2009/06/05 17:49:07 vi_if_move() may be called with vi_req set to NULL, if called from vi_destroy(), hence check whether vi_req is non-NULL before attempting to dereference it. Affected files ... .. //depot/projects/vimage-commit2/src/sys/kern/kern_vimage.c#53 edit Differences ... ==== //depot/projects/vimage-commit2/src/sys/kern/kern_vimage.c#53 (text+ko) ==== @@ -122,7 +122,7 @@ struct vnet *new_vnet = NULL; /* Check for API / ABI version mismatch. */ - if (vi_req->vi_api_cookie != VI_API_COOKIE) + if (vi_req != NULL && vi_req->vi_api_cookie != VI_API_COOKIE) return (EDOOFUS); /* Find the target vnet. */
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