Date: Thu, 26 Sep 2013 16:25:07 +0000 (UTC) From: Peter Grehan <grehan@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r255890 - head/usr.sbin/bhyve Message-ID: <201309261625.r8QGP7rA023888@svn.freebsd.org>
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Author: grehan Date: Thu Sep 26 16:25:06 2013 New Revision: 255890 URL: http://svnweb.freebsd.org/changeset/base/255890 Log: Fix incorrect assertion on the minimum side. ZFS would trigger this. Reported by: Chris Torek, Allan Jude Approved by: re@ (blanket) Modified: head/usr.sbin/bhyve/pci_virtio_block.c Modified: head/usr.sbin/bhyve/pci_virtio_block.c ============================================================================== --- head/usr.sbin/bhyve/pci_virtio_block.c Thu Sep 26 16:07:30 2013 (r255889) +++ head/usr.sbin/bhyve/pci_virtio_block.c Thu Sep 26 16:25:06 2013 (r255890) @@ -156,7 +156,7 @@ pci_vtblk_proc(struct pci_vtblk_softc *s * XXX - note - this fails on crash dump, which does a * VIRTIO_BLK_T_FLUSH with a zero transfer length */ - assert (n >= 3 && n <= VTBLK_MAXSEGS + 2); + assert(n >= 2 && n <= VTBLK_MAXSEGS + 2); assert((flags[0] & VRING_DESC_F_WRITE) == 0); assert(iov[0].iov_len == sizeof(struct virtio_blk_hdr));
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