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-rw-r--r--net/decnet/dn_timer.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/decnet/dn_timer.c b/net/decnet/dn_timer.c
index d9c150cc59a9..1d330fd43dc7 100644
--- a/net/decnet/dn_timer.c
+++ b/net/decnet/dn_timer.c
@@ -23,6 +23,7 @@
#include <linux/spinlock.h>
#include <net/sock.h>
#include <linux/atomic.h>
+#include <linux/jiffies.h>
#include <net/flow.h>
#include <net/dn.h>
@@ -91,7 +92,7 @@ static void dn_slow_timer(unsigned long arg)
* since the last successful transmission.
*/
if (scp->keepalive && scp->keepalive_fxn && (scp->state == DN_RUN)) {
- if ((jiffies - scp->stamp) >= scp->keepalive)
+ if (time_after_eq(jiffies, scp->stamp + scp->keepalive))
scp->keepalive_fxn(sk);
}