Hello!
On 10/18/2017 11:23 PM, Paolo Abeni wrote:
After the commit Fixes: 2b760fcf5cfb ("ipv6: hook up exception
Fixes: belongs in the tag section. :-)
table to store dst cache"), the fib6 gc is not started after
the creation of a RTF_CACHE via a redirect or pmtu update, since
fib6_add() isn't invoked anymore for such dsts.
We need the fib6 gc to run periodically to clean the RTF_CACHE,
or the dst will stay there forever.
Fix it by explicitly calling fib6_force_start_gc() on successful
exception creation. gc_args->more accounting will ensure that
the gc timer will run for whatever time needed to properly
clean the table.
Fixes: 2b760fcf5cfb ("ipv6: hook up exception table to store dst cache")
Signed-off-by: Paolo Abeni <[email protected]>
Acked-by: Wei Wang <[email protected]>
Acked-by: Martin KaFai Lau <[email protected]>
[...]
MBR, Sergei