Messages in this thread | | | Date | Tue, 18 Dec 2018 22:00:13 -0800 (PST) | Subject | Re: [PATCH] xen/netfront: tolerate frags with no data | From | David Miller <> |
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From: Juergen Gross <jgross@suse.com> Date: Tue, 18 Dec 2018 16:06:19 +0100
> At least old Xen net backends seem to send frags with no real data > sometimes. In case such a fragment happens to occur with the frag limit > already reached the frontend will BUG currently even if this situation > is easily recoverable. > > Modify the BUG_ON() condition accordingly. > > Tested-by: Dietmar Hahn <dietmar.hahn@ts.fujitsu.com> > Signed-off-by: Juergen Gross <jgross@suse.com>
Applied and queued up for -stable.
But many of these BUG's in the driver should be converted to WARNs and recovery code added.
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