From 2629b8b1fb32f8e8bd6d293921708c46a2513c2e Mon Sep 17 00:00:00 2001
From: Daniel Pouzzner <douzzer@wolfssl.com>
Date: Wed, 15 Sep 2021 22:42:41 -0500
Subject: [PATCH] wolfcrypt/src/wc_port.c LINUXKM time(): use
 ktime_get_coarse_real_ts64 instead of ktime_get_real_seconds, to avoid
 GPL-only function, and fix the calculation in the kernel 3.x codepath.

---
 wolfcrypt/src/wc_port.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/wolfcrypt/src/wc_port.c b/wolfcrypt/src/wc_port.c
index 9536140a1..6c5066856 100644
--- a/wolfcrypt/src/wc_port.c
+++ b/wolfcrypt/src/wc_port.c
@@ -2438,9 +2438,11 @@ time_t time(time_t * timer)
 #if LINUX_VERSION_CODE < KERNEL_VERSION(4, 0, 0)
     struct timespec ts;
     getnstimeofday(&ts);
-    ret = ts.tv_sec * 1000000000LL + ts.tv_nsec;
+    ret = ts.tv_sec;
 #else
-    ret = ktime_get_real_seconds();
+    struct timespec64 ts;
+    ktime_get_coarse_real_ts64(&ts);
+    ret = ts.tv_sec;
 #endif
     if (timer)
         *timer = ret;