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authorEelco Chaudron <echaudro@redhat.com>2021-01-13 14:50:00 +0100
committerJakub Kicinski <kuba@kernel.org>2021-01-14 16:32:14 -0800
commita5317f3b06b3afe7906785dc5912aca3058cfdc2 (patch)
tree71835724bd19ef4e44d0e6341af0941d680f5b18 /net/openvswitch/actions.c
parent3bf679e2f7d9f332351489549369e1cfa39a421d (diff)
downloadlinux-a5317f3b06b3afe7906785dc5912aca3058cfdc2.tar.bz2
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 <fbl@sysclose.org> Signed-off-by: Eelco Chaudron <echaudro@redhat.com> Acked-by: Flavio Leitner <fbl@sysclose.org> Link: https://lore.kernel.org/r/161054576573.26637.18396634650212670580.stgit@ebuild Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/openvswitch/actions.c')
-rw-r--r--net/openvswitch/actions.c12
1 files changed, 5 insertions, 7 deletions
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;
}