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| author | Eric Dumazet <edumazet@google.com> | 2016-06-20 15:00:43 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-07-11 09:31:11 -0700 |
| commit | 6fb6914d5b459aefefafb19c57b3903ee4ad8b61 (patch) | |
| tree | 4719db9ff36eb33284240be150d59729f45b5fba /net/ipv4/ipmr.c | |
| parent | da7da39bdf3193188bad098c90427eac5210de13 (diff) | |
netem: fix a use after free
[ Upstream commit 21de12ee5568fd1aec47890c72967abf791ac80a ]
If the packet was dropped by lower qdisc, then we must not
access it later.
Save qdisc_pkt_len(skb) in a temp variable.
Fixes: 2ccccf5fb43f ("net_sched: update hierarchical backlog too")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: WANG Cong <xiyou.wangcong@gmail.com>
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/ipv4/ipmr.c')
0 files changed, 0 insertions, 0 deletions