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(parent: 5d34eea) | patch
netem: fix possible skb leak
authorEric Dumazet <edumazet@google.com>
Sun, 29 Apr 2012 09:08:22 +0000 (09:08 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 21 May 2012 16:39:59 +0000 (09:39 -0700)
commitb032981516fbd7efb19efb9b380e1651f751af2e
treec1d7eb0913014f64cdb12bb8c2cd9f9bedd7025ctree | snapshot
parent5d34eea4758c4946c171bd29a835a0e9a4bcb7abcommit | diff
netem: fix possible skb leak

[ Upstream commit 116a0fc31c6c9b8fc821be5a96e5bf0b43260131 ]

skb_checksum_help(skb) can return an error, we must free skb in this
case. qdisc_drop(skb, sch) can also be feeded with a NULL skb (if
skb_unshare() failed), so lets use this generic helper.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/sched/sch_netem.c diff | blob | history
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