path: root/include/net/flow.h
diff options
authorSteffen Klassert <steffen.klassert@secunet.com>2014-03-12 09:43:17 +0100
committerDavid S. Miller <davem@davemloft.net>2014-03-12 15:31:18 -0400
commit4a93f5095a628d812b0b30c16d7bacea1efd783c (patch)
tree58d93f95f1e9a63cd0b1e052ddf2e32e0c7eb390 /include/net/flow.h
parentlg-vl600: Convert uses of __constant_<foo> to <foo> (diff)
flowcache: Fix resource leaks on namespace exit.
We leak an active timer, the hotcpu notifier and all allocated resources when we exit a namespace. Fix this by introducing a flow_cache_fini() function where we release the resources before we exit. Fixes: ca925cf1534e ("flowcache: Make flow cache name space aware") Reported-by: Jakub Kicinski <moorray3@wp.pl> Tested-by: Jakub Kicinski <moorray3@wp.pl> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: Fan Du <fan.du@windriver.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/flow.h')
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/flow.h b/include/net/flow.h
index bee3741e5a6f..64fd24836650 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -219,6 +219,7 @@ struct flow_cache_object *flow_cache_lookup(struct net *net,
u8 dir, flow_resolve_t resolver,
void *ctx);
int flow_cache_init(struct net *net);
+void flow_cache_fini(struct net *net);
void flow_cache_flush(struct net *net);
void flow_cache_flush_deferred(struct net *net);