From ca6a2e6f21fc48b494216a095f5bd792a0c6e35d Mon Sep 17 00:00:00 2001 From: Andrea Claudi Date: Mon, 29 Apr 2019 20:08:08 +0200 Subject: [PATCH] ss: Make struct tcpstat fields 'timer' and 'timeout' unsigned Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1465646 Upstream Status: iproute2.git commit 4cbf5224f2b50 commit 4cbf5224f2b50a24e1873508e7a0f1f81cc81a81 Author: Phil Sutter Date: Thu Aug 24 11:41:26 2017 +0200 ss: Make struct tcpstat fields 'timer' and 'timeout' unsigned Both 'timer' and 'timeout' variables of struct tcpstat are either scanned as unsigned values from /proc/net/tcp{,6} or copied from 'idiag_timer' and 'idiag_expries' fields of struct inet_diag_msg, which itself are unsigned. Therefore they may be unsigned as well, which eliminates the need to check for negative values. Signed-off-by: Phil Sutter --- misc/ss.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/misc/ss.c b/misc/ss.c index 7a38e9d830e8d..2a981d8b06918 100644 --- a/misc/ss.c +++ b/misc/ss.c @@ -716,8 +716,8 @@ struct dctcpstat { struct tcpstat { struct sockstat ss; - int timer; - int timeout; + unsigned int timer; + unsigned int timeout; int probes; char cong_alg[16]; double rto, ato, rtt, rttvar; @@ -903,13 +903,11 @@ static void sock_addr_print(const char *addr, char *delim, const char *port, sock_addr_print_width(addr_width, addr, delim, serv_width, port, ifname); } -static const char *print_ms_timer(int timeout) +static const char *print_ms_timer(unsigned int timeout) { static char buf[64]; int secs, msecs, minutes; - if (timeout < 0) - timeout = 0; secs = timeout/1000; minutes = secs/60; secs = secs%60; -- 2.20.1