commit 236ea16c011d356266b32ef7ae817c0f2573563e
author Hanno Becker <hanno.becker@arm.com> Wed Dec 12 14:00:34 2018 +0000
committer Hanno Becker <hanno.becker@arm.com> Tue Dec 18 15:30:30 2018 +0000
tree c20e16a27894d351a5745a96d4f8bda48497cfa4
parent e463c42902208531506b414cbf533a7cb2f3a9e8

Fix wrong conditional in free() functions

library/chachapoly.c

diff --git a/library/chachapoly.c b/library/chachapoly.c
index e6ea139..dc643dd 100644
--- a/library/chachapoly.c
+++ b/library/chachapoly.c
@@ -108,7 +108,7 @@
 
 void mbedtls_chachapoly_free( mbedtls_chachapoly_context *ctx )
 {
-    if( ctx != NULL )
+    if( ctx == NULL )
         return;
 
     mbedtls_chacha20_free( &ctx->chacha20_ctx );

library/poly1305.c

diff --git a/library/poly1305.c b/library/poly1305.c
index c22a0a1..b274119 100644
--- a/library/poly1305.c
+++ b/library/poly1305.c
@@ -289,7 +289,7 @@
 
 void mbedtls_poly1305_free( mbedtls_poly1305_context *ctx )
 {
-    if( ctx != NULL )
+    if( ctx == NULL )
         return;
 
     mbedtls_platform_zeroize( ctx, sizeof( mbedtls_poly1305_context ) );