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PR/51132 CVS commit: src/sys/dev/pci
The following reply was made to PR kern/51132; it has been noted by GNATS.
From: "Valeriy E. Ushakov" <uwe%netbsd.org@localhost>
Subject: PR/51132 CVS commit: src/sys/dev/pci
Date: Tue, 29 Nov 2016 21:54:11 +0000
Module Name: src
Committed By: uwe
Date: Tue Nov 29 21:54:11 UTC 2016
vioif_start() - do not call virtio_enqueue_abort() after error from
virtio_enqueue_reserve(), as it's already done by the latter, so we
ended up with a kind of "double free" that messed up out free list of
This is even documented in a "typical usage" comment in virtio.c (and
those quotes are not intended to be sarcastic).
PR 51132 - virtio net device stuck for UDP burst transmission
To generate a diff of this commit:
cvs rdiff -u -r1.26 -r1.27 src/sys/dev/pci/if_vioif.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
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