SCTP probe log timestamps use struct timespec which is
not y2038 safe.
Use struct timespec64 which is 2038 safe instead.
Use monotonic time instead of real time as only time
differences are logged.
Signed-off-by: Deepa Dinamani <deepa.kernel@xxxxxxxxx>
Reviewed-by: Arnd Bergmann <arnd@xxxxxxxx>
Acked-by: Neil Horman <nhorman@xxxxxxxxxxxxx>
Cc: Vlad Yasevich <vyasevich@xxxxxxxxx>
Cc: Neil Horman <nhorman@xxxxxxxxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Cc: linux-sctp@xxxxxxxxxxxxxxx
---
net/sctp/probe.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/net/sctp/probe.c b/net/sctp/probe.c
index 5e68b94..6cc2152 100644
--- a/net/sctp/probe.c
+++ b/net/sctp/probe.c
@@ -65,7 +65,7 @@ static struct {
struct kfifo fifo;
spinlock_t lock;
wait_queue_head_t wait;
- struct timespec tstart;
+ struct timespec64 tstart;
} sctpw;
static __printf(1, 2) void printl(const char *fmt, ...)
@@ -85,7 +85,7 @@ static __printf(1, 2) void printl(const char *fmt, ...)
static int sctpprobe_open(struct inode *inode, struct file *file)
{
kfifo_reset(&sctpw.fifo);
- getnstimeofday(&sctpw.tstart);
+ ktime_get_ts64(&sctpw.tstart);
return 0;
}
@@ -138,7 +138,7 @@ static sctp_disposition_t jsctp_sf_eat_sack(struct net *net,
struct sk_buff *skb = chunk->skb;
struct sctp_transport *sp;
static __u32 lcwnd = 0;
- struct timespec now;
+ struct timespec64 now;
sp = asoc->peer.primary_path;
@@ -149,8 +149,8 @@ static sctp_disposition_t jsctp_sf_eat_sack(struct net *net,
(full || sp->cwnd != lcwnd)) {
lcwnd = sp->cwnd;
- getnstimeofday(&now);
- now = timespec_sub(now, sctpw.tstart);
+ ktime_get_ts64(&now);
+ now = timespec64_sub(now, sctpw.tstart);
printl("%lu.%06lu ", (unsigned long) now.tv_sec,
(unsigned long) now.tv_nsec / NSEC_PER_USEC);
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe linux-sctp" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
