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udp: make some messages more descriptive 

In the UDP code there are two leftover error messages with very few meaning.
Replace them with a more descriptive error message as some users
reported them as "strange network error".

Signed-off-by: Matteo Croce <mcroce@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Matteo Croce 2017-10-19 14:22:17 +02:00 committed by David S. Miller
parent 772e97b57a
commit 197df02cb3
1 changed files with 2 additions and 2 deletions
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4
net/ipv4/udp.c
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@ -1061,7 +1061,7 @@ back_from_confirm:
/* ... which is an evident application bug. --ANK */
release_sock(sk);
net_dbg_ratelimited("cork app bug 2\n");
net_dbg_ratelimited("socket already corked\n");
err = -EINVAL;
goto out;
}
@ -1144,7 +1144,7 @@ int udp_sendpage(struct sock *sk, struct page *page, int offset,
if (unlikely(!up->pending)) {
release_sock(sk);
net_dbg_ratelimited("udp cork app bug 3\n");
net_dbg_ratelimited("cork failed\n");
return -EINVAL;
}