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| author | Prasad J Pandit | 2016-03-02 12:59:58 +0100 |
|---|---|---|
| committer | Jason Wang | 2016-03-08 08:34:18 +0100 |
| commit | 362786f14a753d8a5256ef97d7c10ed576d6572b (patch) | |
| tree | df46cf293e0e12fdd91068e3aa60b228a8ab061d /net/netmap.c | |
| parent | filter-buffer: Add status_changed callback processing (diff) | |
| download | qemu-362786f14a753d8a5256ef97d7c10ed576d6572b.tar.gz qemu-362786f14a753d8a5256ef97d7c10ed576d6572b.tar.xz qemu-362786f14a753d8a5256ef97d7c10ed576d6572b.zip | |
net: check packet payload length
While computing IP checksum, 'net_checksum_calculate' reads
payload length from the packet. It could exceed the given 'data'
buffer size. Add a check to avoid it.
Reported-by: Liu Ling <liuling-it@360.cn>
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'net/netmap.c')
0 files changed, 0 insertions, 0 deletions