From a5317f3b06b3afe7906785dc5912aca3058cfdc2 Mon Sep 17 00:00:00 2001 From: Eelco Chaudron Date: Wed, 13 Jan 2021 14:50:00 +0100 Subject: net: openvswitch: add log message for error case As requested by upstream OVS, added some error messages in the validate_and_copy_dec_ttl function. Includes a small cleanup, which removes an unnecessary parameter from the dec_ttl_exception_handler() function. Reported-by: Flavio Leitner Signed-off-by: Eelco Chaudron Acked-by: Flavio Leitner Link: https://lore.kernel.org/r/161054576573.26637.18396634650212670580.stgit@ebuild Signed-off-by: Jakub Kicinski --- net/openvswitch/actions.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) (limited to 'net/openvswitch/actions.c') diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c index e8902a7e60f2..92a0b67b2728 100644 --- a/net/openvswitch/actions.c +++ b/net/openvswitch/actions.c @@ -957,14 +957,14 @@ static int output_userspace(struct datapath *dp, struct sk_buff *skb, static int dec_ttl_exception_handler(struct datapath *dp, struct sk_buff *skb, struct sw_flow_key *key, - const struct nlattr *attr, bool last) + const struct nlattr *attr) { /* The first attribute is always 'OVS_DEC_TTL_ATTR_ACTION'. */ struct nlattr *actions = nla_data(attr); if (nla_len(actions)) return clone_execute(dp, skb, key, 0, nla_data(actions), - nla_len(actions), last, false); + nla_len(actions), true, false); consume_skb(skb); return 0; @@ -1418,11 +1418,9 @@ static int do_execute_actions(struct datapath *dp, struct sk_buff *skb, case OVS_ACTION_ATTR_DEC_TTL: err = execute_dec_ttl(skb, key); - if (err == -EHOSTUNREACH) { - err = dec_ttl_exception_handler(dp, skb, key, - a, true); - return err; - } + if (err == -EHOSTUNREACH) + return dec_ttl_exception_handler(dp, skb, + key, a); break; } -- cgit