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authorDeepa Dinamani <deepa.kernel@gmail.com>2016-02-27 00:32:16 -0800
committerDavid S. Miller <davem@davemloft.net>2016-03-01 17:18:44 -0500
commitb1b270d863c022f3dbf1f8786fd2956703ee10fc (patch)
tree21a98cab6c4a2ab64e8a7750dfab005a4dbc0cbb
parent822c868532cae2cc1c51f4f18ab61c194d98aaf6 (diff)
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net: ipv4: tcp_probe: Replace timespec with timespec64
TCP probe log timestamps use struct timespec which is not y2038 safe. Even though timespec might be good enough here as it is used to represent delta time, the plan is to get rid of all uses of timespec in the kernel. Replace with struct timespec64 which is y2038 safe. Prints still use unsigned long format and type. Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Cc: "David S. Miller" <davem@davemloft.net> Cc: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> Cc: James Morris <jmorris@namei.org> Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org> Cc: Patrick McHardy <kaber@trash.net> Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/ipv4/tcp_probe.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv4/tcp_probe.c b/net/ipv4/tcp_probe.c
index ebf5ff57526e..f6c50af24a64 100644
--- a/net/ipv4/tcp_probe.c
+++ b/net/ipv4/tcp_probe.c
@@ -187,13 +187,13 @@ static int tcpprobe_sprint(char *tbuf, int n)
{
const struct tcp_log *p
= tcp_probe.log + tcp_probe.tail;
- struct timespec tv
- = ktime_to_timespec(ktime_sub(p->tstamp, tcp_probe.start));
+ struct timespec64 ts
+ = ktime_to_timespec64(ktime_sub(p->tstamp, tcp_probe.start));
return scnprintf(tbuf, n,
"%lu.%09lu %pISpc %pISpc %d %#x %#x %u %u %u %u %u\n",
- (unsigned long)tv.tv_sec,
- (unsigned long)tv.tv_nsec,
+ (unsigned long)ts.tv_sec,
+ (unsigned long)ts.tv_nsec,
&p->src, &p->dst, p->length, p->snd_nxt, p->snd_una,
p->snd_cwnd, p->ssthresh, p->snd_wnd, p->srtt, p->rcv_wnd);
}