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| author | Prasad J Pandit <pjp@fedoraproject.org> | 2017-02-02 16:16:24 +0530 |
|---|---|---|
| committer | Jason Wang <jasowang@redhat.com> | 2017-02-15 11:18:57 +0800 |
| commit | 81f17e0d435c3db3a3e67e0d32ebf9c98973211f (patch) | |
| tree | f4433c22c4eaf80f765f1c0cbb2336b3ed809f68 /cpu-exec.c | |
| parent | a935cc3132aea175502f76c06eba7a78521ef3ba (diff) | |
| download | focaccia-qemu-81f17e0d435c3db3a3e67e0d32ebf9c98973211f.tar.gz focaccia-qemu-81f17e0d435c3db3a3e67e0d32ebf9c98973211f.zip | |
net: imx: limit buffer descriptor count
i.MX Fast Ethernet Controller uses buffer descriptors to manage data flow to/fro receive & transmit queues. While transmitting packets, it could continue to read buffer descriptors if a buffer descriptor has length of zero and has crafted values in bd.flags. Set an upper limit to number of buffer descriptors. Reported-by: Li Qiang <liqiang6-s@360.cn> Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org> Signed-off-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'cpu-exec.c')
0 files changed, 0 insertions, 0 deletions