Data pointed by cmap node must not be freed while iterating. ovsrcu_postpone should be used instead.
CC: Finn Christensen <[email protected]> Fixes: e8a2b5bf92bb ("netdev-dpdk: implement flow offload with rte flow") Signed-off-by: Ilya Maximets <[email protected]> --- lib/dpif-netdev.c | 2 +- lib/netdev-dpdk.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/dpif-netdev.c b/lib/dpif-netdev.c index c44c417d3..3f7acb5dd 100644 --- a/lib/dpif-netdev.c +++ b/lib/dpif-netdev.c @@ -2136,7 +2136,7 @@ megaflow_to_mark_disassociate(const ovs_u128 *mega_ufid) if (ovs_u128_equals(*mega_ufid, data->mega_ufid)) { cmap_remove(&flow_mark.megaflow_to_mark, CONST_CAST(struct cmap_node *, &data->node), hash); - free(data); + ovsrcu_postpone(free, data); return; } } diff --git a/lib/netdev-dpdk.c b/lib/netdev-dpdk.c index 78a981d8f..d2b392f61 100644 --- a/lib/netdev-dpdk.c +++ b/lib/netdev-dpdk.c @@ -4043,7 +4043,7 @@ ufid_to_rte_flow_disassociate(const ovs_u128 *ufid) { if (ovs_u128_equals(*ufid, data->ufid)) { cmap_remove(&ufid_to_rte_flow, CONST_CAST(struct cmap_node *, &data->node), hash); - free(data); + ovsrcu_postpone(free, data); return; } } -- 2.17.1 _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
