Merge cherrypicks of [19517836, 19517837] into tm-d1-release.
Change-Id: I881441a3d7f27972b16af4f2a0d8bae9e864d846
diff --git a/trusty/storage/interface/include/trusty/interface/storage.h b/trusty/storage/interface/include/trusty/interface/storage.h
index 3f1dcb8..255ade1 100644
--- a/trusty/storage/interface/include/trusty/interface/storage.h
+++ b/trusty/storage/interface/include/trusty/interface/storage.h
@@ -70,6 +70,9 @@
* @STORAGE_ERR_TRANSACT returned by various operations to indicate that current transaction
* is in error state. Such state could be only cleared by sending
* STORAGE_END_TRANSACTION message.
+ * @STORAGE_ERR_SYNC_FAILURE indicates that the current operation failed to sync
+ * to disk. Only returned if STORAGE_MSG_FLAG_PRE_COMMIT or
+ * STORAGE_MSG_FLAG_POST_COMMIT was set for the request.
*/
enum storage_err {
STORAGE_NO_ERROR = 0,
@@ -80,6 +83,7 @@
STORAGE_ERR_NOT_FOUND = 5,
STORAGE_ERR_EXIST = 6,
STORAGE_ERR_TRANSACT = 7,
+ STORAGE_ERR_SYNC_FAILURE = 8,
};
/**
diff --git a/trusty/storage/proxy/proxy.c b/trusty/storage/proxy/proxy.c
index 2620034..f015892 100644
--- a/trusty/storage/proxy/proxy.c
+++ b/trusty/storage/proxy/proxy.c
@@ -116,10 +116,11 @@
static int handle_req(struct storage_msg* msg, const void* req, size_t req_len) {
int rc;
- if ((msg->flags & STORAGE_MSG_FLAG_POST_COMMIT) && (msg->cmd != STORAGE_RPMB_SEND)) {
+ if ((msg->flags & STORAGE_MSG_FLAG_POST_COMMIT) && msg->cmd != STORAGE_RPMB_SEND &&
+ msg->cmd != STORAGE_FILE_WRITE) {
/*
- * handling post commit messages on non rpmb commands are not
- * implemented as there is no use case for this yet.
+ * handling post commit messages on commands other than rpmb and write
+ * operations are not implemented as there is no use case for this yet.
*/
ALOGE("cmd 0x%x: post commit option is not implemented\n", msg->cmd);
msg->result = STORAGE_ERR_UNIMPLEMENTED;
@@ -129,7 +130,7 @@
if (msg->flags & STORAGE_MSG_FLAG_PRE_COMMIT) {
rc = storage_sync_checkpoint();
if (rc < 0) {
- msg->result = STORAGE_ERR_GENERIC;
+ msg->result = STORAGE_ERR_SYNC_FAILURE;
return ipc_respond(msg, NULL, 0);
}
}
diff --git a/trusty/storage/proxy/storage.c b/trusty/storage/proxy/storage.c
index c00c399..c531cfd 100644
--- a/trusty/storage/proxy/storage.c
+++ b/trusty/storage/proxy/storage.c
@@ -407,6 +407,14 @@
goto err_response;
}
+ if (msg->flags & STORAGE_MSG_FLAG_POST_COMMIT) {
+ rc = storage_sync_checkpoint();
+ if (rc < 0) {
+ msg->result = STORAGE_ERR_SYNC_FAILURE;
+ goto err_response;
+ }
+ }
+
msg->result = STORAGE_NO_ERROR;
err_response:
