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| author |   Eric Dumazet <edumazet@google.com> | 2019-11-05 14:11:50 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-11-06 16:14:48 -0800 |
| commit | 3828a93f5cfdf5d8a4ff9dead741e9a2871ff57b (patch) | |
| tree | f6c72416d347ef456190f646f138606588a9bfe9 /net/ipv4/inet_diag.c | |
| parent | net: neigh: use long type to store jiffies delta (diff) | |
| download | wireguard-linux-3828a93f5cfdf5d8a4ff9dead741e9a2871ff57b.tar.xz wireguard-linux-3828a93f5cfdf5d8a4ff9dead741e9a2871ff57b.zip | |
inet_diag: use jiffies_delta_to_msecs()
Use jiffies_delta_to_msecs() to avoid reporting 'infinite'
timeouts and to cleanup code.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/inet_diag.c')
| -rw-r--r-- | net/ipv4/inet_diag.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c index 7dc79b973e6e..af154977904c 100644 --- a/net/ipv4/inet_diag.c +++ b/net/ipv4/inet_diag.c @@ -226,17 +226,17 @@ int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk, r->idiag_timer = 1; r->idiag_retrans = icsk->icsk_retransmits; r->idiag_expires = - jiffies_to_msecs(icsk->icsk_timeout - jiffies); + jiffies_delta_to_msecs(icsk->icsk_timeout - jiffies); } else if (icsk->icsk_pending == ICSK_TIME_PROBE0) { r->idiag_timer = 4; r->idiag_retrans = icsk->icsk_probes_out; r->idiag_expires = - jiffies_to_msecs(icsk->icsk_timeout - jiffies); + jiffies_delta_to_msecs(icsk->icsk_timeout - jiffies); } else if (timer_pending(&sk->sk_timer)) { r->idiag_timer = 2; r->idiag_retrans = icsk->icsk_probes_out; r->idiag_expires = - jiffies_to_msecs(sk->sk_timer.expires - jiffies); + jiffies_delta_to_msecs(sk->sk_timer.expires - jiffies); } else { r->idiag_timer = 0; r->idiag_expires = 0; @@ -342,16 +342,13 @@ static int inet_twsk_diag_fill(struct sock *sk, r = nlmsg_data(nlh); BUG_ON(tw->tw_state != TCP_TIME_WAIT); - tmo = tw->tw_timer.expires - jiffies; - if (tmo < 0) - tmo = 0; - inet_diag_msg_common_fill(r, sk); r->idiag_retrans = 0; r->idiag_state = tw->tw_substate; r->idiag_timer = 3; - r->idiag_expires = jiffies_to_msecs(tmo); + tmo = tw->tw_timer.expires - jiffies; + r->idiag_expires = jiffies_delta_to_msecs(tmo); r->idiag_rqueue = 0; r->idiag_wqueue = 0; r->idiag_uid = 0; @@ -385,7 +382,7 @@ static int inet_req_diag_fill(struct sock *sk, struct sk_buff *skb, offsetof(struct sock, sk_cookie)); tmo = inet_reqsk(sk)->rsk_timer.expires - jiffies; - r->idiag_expires = (tmo >= 0) ? jiffies_to_msecs(tmo) : 0; + r->idiag_expires = jiffies_delta_to_msecs(tmo); r->idiag_rqueue = 0; r->idiag_wqueue = 0; r->idiag_uid = 0; |