commit ce0aab44745e63f3500215ca4bc7e69f14bdacf7
author Piotr Nowicki <piotr.nowicki@arm.com> Mon Jun 08 14:08:49 2020 +0200
committer Piotr Nowicki <piotr.nowicki@arm.com> Wed Jun 10 13:51:32 2020 +0200
tree 2b8c1d5659496a9d79a9d3283cfa34c100b0ffa1
parent 5d5841f4506f524a41e8e77e08049b24bcac0686

Add new error code PLATFORM_ALLOC_FAILED for mbedtls_platform_memmove()

Signed-off-by: Piotr Nowicki <piotr.nowicki@arm.com>

library/nist_kw.c

diff --git a/library/nist_kw.c b/library/nist_kw.c
index 5b5aa1c..2f7f082 100644
--- a/library/nist_kw.c
+++ b/library/nist_kw.c
@@ -222,9 +222,10 @@
         }
 
         mbedtls_platform_memcpy( output, NIST_KW_ICV1, KW_SEMIBLOCK_LENGTH );
-        if( 0 != mbedtls_platform_memmove( output + KW_SEMIBLOCK_LENGTH, input, in_len ) )
+        ret = mbedtls_platform_memmove( output + KW_SEMIBLOCK_LENGTH, input, in_len );
+        if( ret != 0 )
         {
-            return MBEDTLS_ERR_CIPHER_ALLOC_FAILED;
+            return ret;
         }
     }
     else
@@ -346,10 +347,11 @@
     }
 
     mbedtls_platform_memcpy( A, input, KW_SEMIBLOCK_LENGTH );
-    if( 0 != mbedtls_platform_memmove( output, input + KW_SEMIBLOCK_LENGTH,
-                                       ( semiblocks - 1 ) * KW_SEMIBLOCK_LENGTH ) )
+    ret = mbedtls_platform_memmove( output, input + KW_SEMIBLOCK_LENGTH,
+                                       ( semiblocks - 1 ) * KW_SEMIBLOCK_LENGTH );
+    if( ret != 0 )
     {
-        return( MBEDTLS_ERR_CIPHER_ALLOC_FAILED );
+        return ret;
     }
 
     /* Calculate intermediate values */