From: Paul Durrant <paul.durr...@citrix.com> Date: Thu, 6 Oct 2016 15:47:10 +0100
> In the case when a frontend only negotiates a single queue with xen- > netback it is possible for a skbuff with a s/w hash to result in a > hash extra_info segment being sent to the frontend even when no hash > algorithm has been configured. (The ndo_select_queue() entry point makes > sure the hash is not set if no algorithm is configured, but this entry > point is not called when there is only a single queue). This can result > in a frontend that isunable to handle extra_info segments being given > such a segment, causing it to crash. > > This patch fixes the problem by gating whether the extra_info is sent > not only on the presence of a s/w hash, but also on whether the hash > algorithm has been configured. > > Signed-off-by: Paul Durrant <paul.durr...@citrix.com> > Cc: Wei Liu <wei.l...@citrix.com> This doesn't apply cleanly to the current 'net' tree, please respin. Thanks. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
