From: José Bollo <jose.bollo@iot.bzh>
Date: Thu, 15 Feb 2018 15:23:54 +0000 (+0100)
Subject: afb-session: Use clock insensitive to time changes
X-Git-Tag: eel_5.0.2~1
X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?p=src%2Fapp-framework-binder.git;a=commitdiff_plain;h=350ee3c6323d2f939a6416d38ec3154b370ce5a5

afb-session: Use clock insensitive to time changes

Bug-AGL: SPEC-1296
Bug-AGL: SPEC-1293

Change-Id: I77ccb79975c6f2ac1a276031d9fd1c03839c3b91
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
---

diff --git a/src/afb-session.c b/src/afb-session.c
index 6b6ad634..01e9bfcf 100644
--- a/src/afb-session.c
+++ b/src/afb-session.c
@@ -39,7 +39,7 @@
 #define _MAXEXP_	((time_t)(~(time_t)0))
 #define _MAXEXP2_	((time_t)((((unsigned long long)_MAXEXP_) >> 1)))
 #define MAX_EXPIRATION	(_MAXEXP_ >= 0 ? _MAXEXP_ : _MAXEXP2_)
-#define NOW		(time(NULL))
+#define NOW		(time_now())
 
 struct cookie
 {
@@ -73,6 +73,14 @@ static struct {
 	char initok[SIZEUUID];
 } sessions;
 
+/* Get the actual raw time */
+static inline time_t time_now()
+{
+	struct timespec ts;
+	clock_gettime(CLOCK_MONOTONIC_RAW, &ts);
+	return ts.tv_sec;
+}
+
 /* generate a uuid */
 static void new_uuid(char uuid[SIZEUUID])
 {