ila_xlat_nl_cmd_flush uses rhashtable walkers allocated from the stack but it never frees them. This corrupts the walker list of the hash table.
This patch fixes it. Reported-by: [email protected] Fixes: b6e71bdebb12 ("ila: Flush netlink command to clear xlat...") Signed-off-by: Herbert Xu <[email protected]> diff --git a/net/ipv6/ila/ila_xlat.c b/net/ipv6/ila/ila_xlat.c index 79d2e43c05c5..5fc1f4e0c0cf 100644 --- a/net/ipv6/ila/ila_xlat.c +++ b/net/ipv6/ila/ila_xlat.c @@ -417,6 +417,7 @@ int ila_xlat_nl_cmd_flush(struct sk_buff *skb, struct genl_info *info) done: rhashtable_walk_stop(&iter); + rhashtable_walk_exit(&iter); return ret; } -- Email: Herbert Xu <[email protected]> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
