diff mbox series

[v2,7/8] sandbox: Write out bloblist when existing

Message ID 20210123173627.2916025-6-sjg@chromium.org
State Superseded
Delegated to: Tom Rini
Headers show
Series Various minor fixes | expand

Commit Message

Simon Glass Jan. 23, 2021, 5:36 p.m. UTC 
Sandbox provides a way to write out its emulated memory on exit. This
makes it possible to pass a bloblist from one phase (e.g. SPL) to the
next.

However the bloblist is not closed off, so the checksum is generally
invalid. Fix this by finishing up the bloblist before writing the memory
file.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

(no changes since v1)

 arch/sandbox/cpu/state.c | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/arch/sandbox/cpu/state.c b/arch/sandbox/cpu/state.c
index 4ffaf163789..f63cfd38ee4 100644
--- a/arch/sandbox/cpu/state.c
+++ b/arch/sandbox/cpu/state.c
@@ -4,6 +4,7 @@ 
  */
 
 #include <common.h>
+#include <bloblist.h>
 #include <errno.h>
 #include <fdtdec.h>
 #include <log.h>
@@ -398,8 +399,12 @@  int state_uninit(void)
 {
 	int err;
 
+	log_info("Writing sandbox state\n");
 	state = &main_state;
 
+	/* Finish the bloblist, so that it is correct before writing memory */
+	bloblist_finish();
+
 	if (state->write_ram_buf) {
 		err = os_write_ram_buf(state->ram_buf_fname);
 		if (err) {