[PATCH 4.19 01/79] netfilter: nf_flow_table: set default timeout after successful insertion

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>

commit 110e48725db6262f260f10727d0fb2d3d25895e4 upstream.

Set up the default timeout for this new entry otherwise the garbage
collector might quickly remove it right after the flowtable insertion.

Fixes: ac2a66665e23 ("netfilter: add generic flow table infrastructure")
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 net/netfilter/nf_flow_table_core.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/net/netfilter/nf_flow_table_core.c
+++ b/net/netfilter/nf_flow_table_core.c
@@ -203,7 +203,7 @@ int flow_offload_add(struct nf_flowtable
 		return err;
 	}
 
-	flow->timeout = (u32)jiffies;
+	flow->timeout = (u32)jiffies + NF_FLOW_TIMEOUT;
 	return 0;
 }
 EXPORT_SYMBOL_GPL(flow_offload_add);





[Index of Archives]     [Linux Kernel]     [Kernel Development Newbies]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Hiking]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux