diff options
author | Stefan Agner <stefan.agner@toradex.com> | 2019-08-16 16:40:08 +0200 |
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committer | Stefan Agner <stefan.agner@toradex.com> | 2019-08-16 16:40:08 +0200 |
commit | 3758b8bd81966b63dc93093a323e9bdd734545fd (patch) | |
tree | 229bda2abe1a31d59da4b48e71aeefde934fe1d0 /net/netfilter/nf_flow_table_core.c | |
parent | d15d0b7a9f89cf5a905ad6802eb23100c8063939 (diff) | |
parent | dd209b062b86dd951cf1da93f20aa497fe99d52d (diff) |
Merge tag 'v4.19.59-rt24' into toradex_4.19.y-rttoradex_4.19.y-rt
Linux 4.19.59-rt24
Diffstat (limited to 'net/netfilter/nf_flow_table_core.c')
-rw-r--r-- | net/netfilter/nf_flow_table_core.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/net/netfilter/nf_flow_table_core.c b/net/netfilter/nf_flow_table_core.c index e1537ace2b90..5df7486bb416 100644 --- a/net/netfilter/nf_flow_table_core.c +++ b/net/netfilter/nf_flow_table_core.c @@ -185,14 +185,25 @@ static const struct rhashtable_params nf_flow_offload_rhash_params = { int flow_offload_add(struct nf_flowtable *flow_table, struct flow_offload *flow) { - flow->timeout = (u32)jiffies; + int err; - rhashtable_insert_fast(&flow_table->rhashtable, - &flow->tuplehash[FLOW_OFFLOAD_DIR_ORIGINAL].node, - nf_flow_offload_rhash_params); - rhashtable_insert_fast(&flow_table->rhashtable, - &flow->tuplehash[FLOW_OFFLOAD_DIR_REPLY].node, - nf_flow_offload_rhash_params); + err = rhashtable_insert_fast(&flow_table->rhashtable, + &flow->tuplehash[0].node, + nf_flow_offload_rhash_params); + if (err < 0) + return err; + + err = rhashtable_insert_fast(&flow_table->rhashtable, + &flow->tuplehash[1].node, + nf_flow_offload_rhash_params); + if (err < 0) { + rhashtable_remove_fast(&flow_table->rhashtable, + &flow->tuplehash[0].node, + nf_flow_offload_rhash_params); + return err; + } + + flow->timeout = (u32)jiffies; return 0; } EXPORT_SYMBOL_GPL(flow_offload_add); |