commit b8ce0ddf88a2bb5b9e421b2df2be3ad65e591a5b
author Mate Toth-Pal <mate.toth-pal@arm.com> Wed Jul 25 10:18:34 2018 +0200
committer Mate Toth-Pal <mate.toth-pal@arm.com> Fri Jan 04 10:50:53 2019 +0100
tree 8186714c1235041e279872c9ebdda10e91b5a026
parent cd9a4e53b073ed959be4963eacedc83023c29d53

Core: Sanitize iovec parameters in TF-M Core

Do a sanity check on the iovec parameters of secure function calls in
TF-M core.

Change-Id: I57f411c6fbc116df3c09869d8540a0c27cce6918
Signed-off-by: Mate Toth-Pal <mate.toth-pal@arm.com>

interface/include/tfm_api.h

diff --git a/interface/include/tfm_api.h b/interface/include/tfm_api.h
index 5194c2a..8dbf57c 100644
--- a/interface/include/tfm_api.h
+++ b/interface/include/tfm_api.h
@@ -36,6 +36,9 @@
  */
 #define TFM_CLIENT_ID_IS_NS(client_id) ((client_id)<0)
 
+/* Maximum number of input and output vectors */
+#define PSA_MAX_IOVEC    (4)
+
 /* FixMe: sort out DEBUG compile option and limit return value options
  * on external interfaces */
 /* Note: