rxrpc: Replace get_seconds with ktime_get_seconds

Replace time_t type and get_seconds function which are not y2038 safe
on 32-bit systems. Function ktime_get_seconds use monotonic instead of
real time and therefore will not cause overflow.

Signed-off-by: Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 6 insertions, 6 deletions

diff --git a/net/rxrpc/ar-connection.c b/net/rxrpc/ar-connection.c
index 6631f4f1e39b..692b3e67fb54 100644
--- a/net/rxrpc/ar-connection.c
+++ b/net/rxrpc/ar-connection.c
@@ -808,7 +808,7 @@ void rxrpc_put_connection(struct rxrpc_connection *conn)
 
         ASSERTCMP(atomic_read(&conn->usage), >, 0);
 
-        conn->put_time = get_seconds();
+        conn->put_time = ktime_get_seconds();
         if (atomic_dec_and_test(&conn->usage)) {
                 _debug("zombie");
                 rxrpc_queue_delayed_work(&rxrpc_connection_reap, 0);
@@ -852,7 +852,7 @@ static void rxrpc_connection_reaper(struct work_struct *work)
 
         _enter("");
 
-        now = get_seconds();
+        now = ktime_get_seconds();
         earliest = ULONG_MAX;
 
         write_lock_bh(&rxrpc_connection_lock);
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index aef1bd294e17..2934a73a5981 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -208,7 +208,7 @@ struct rxrpc_transport {
         struct rb_root          server_conns;   /* server connections on this transport */
         struct list_head        link;           /* link in master session list */
         struct sk_buff_head     error_queue;    /* error packets awaiting processing */
-        time_t                  put_time;       /* time at which to reap */
+        unsigned long           put_time;       /* time at which to reap */
         spinlock_t              client_lock;    /* client connection allocation lock */
         rwlock_t                conn_lock;      /* lock for active/dead connections */
         atomic_t                usage;
@@ -256,7 +256,7 @@ struct rxrpc_connection {
         struct rxrpc_crypt      csum_iv;        /* packet checksum base */
         unsigned long           events;
 #define RXRPC_CONN_CHALLENGE    0               /* send challenge packet */
-        time_t                  put_time;       /* time at which to reap */
+        unsigned long           put_time;       /* time at which to reap */
         rwlock_t                lock;           /* access lock */
         spinlock_t              state_lock;     /* state-change lock */
         atomic_t                usage;
diff --git a/net/rxrpc/ar-transport.c b/net/rxrpc/ar-transport.c
index 1976dec84f29..9946467f16b4 100644
--- a/net/rxrpc/ar-transport.c
+++ b/net/rxrpc/ar-transport.c
@@ -189,7 +189,7 @@ void rxrpc_put_transport(struct rxrpc_transport *trans)
 
         ASSERTCMP(atomic_read(&trans->usage), >, 0);
 
-        trans->put_time = get_seconds();
+        trans->put_time = ktime_get_seconds();
         if (unlikely(atomic_dec_and_test(&trans->usage))) {
                 _debug("zombie");
                 /* let the reaper determine the timeout to avoid a race with
@@ -226,7 +226,7 @@ static void rxrpc_transport_reaper(struct work_struct *work)
 
         _enter("");
 
-        now = get_seconds();
+        now = ktime_get_seconds();
         earliest = ULONG_MAX;
 
         /* extract all the transports that have been dead too long */