commit 699aebecb95df22a846ef6566b149c2d4e5c847c
author Shelly Liberman <shelly.liberman@arm.com> Mon Dec 14 18:30:53 2020 +0200
committer Shelly Liberman <shelly.liberman@arm.com> Mon Dec 14 18:57:52 2020 +0200
tree 9608b7173550a4577a131acd88781ec67f7fbf6c
parent 51701bb4affed95ea876b083f9185f4c842f076f

fix flow control check

Signed-off-by: Shelly Liberman <shelly.liberman@arm.com>

library/platform_util.c

diff --git a/library/platform_util.c b/library/platform_util.c
index c808750..88987d8 100644
--- a/library/platform_util.c
+++ b/library/platform_util.c
@@ -334,7 +334,7 @@
 
 void mbedtls_platform_random_buf( uint8_t *buf, size_t len )
 {
-    volatile size_t flow_control = 0;
+    volatile size_t flow_control = 0, flow_control_check = len;
     uint16_t val;
 
     while( len > 1 )
@@ -351,7 +351,7 @@
         flow_control ++;
     }
 
-    if ( flow_control == len )
+    if ( flow_control == flow_control_check )
     {
         return;
     }