Alaa Hleihel eda814b97d net/sched: act_ct: Fix skb double-free in tcf_ct_handle_fragments() error flow ...

tcf_ct_handle_fragments() shouldn't free the skb when ip_defrag() call
fails. Otherwise, we will cause a double-free bug.
In such cases, just return the error to the caller.

Fixes: b57dc7c13e ("net/sched: Introduce action ct")
Signed-off-by: Alaa Hleihel <alaa@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2020-08-20 16:39:31 -07:00

38 KiB

Raw Blame History

View Raw