[PATCH v3 4/4] bootflow: bootmeth_efi: don't free buffer

[Shantur Rathore]

bootmeth_efi doesn't allocate any buffer to load efi in any case.
enable static buffer flag for all cases.

Signed-off-by: Shantur Rathore <i at shantur.com>
---
 boot/bootmeth_efi.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/boot/bootmeth_efi.c b/boot/bootmeth_efi.c
index 370d6fba9f..93f096896c 100644
--- a/boot/bootmeth_efi.c
+++ b/boot/bootmeth_efi.c
@@ -160,7 +160,6 @@ static int efiload_read_file(struct bootflow *bflow, ulong addr)
 	if (ret)
 		return log_msg_ret("read", ret);
 	bflow->buf = map_sysmem(addr, bflow->size);
-	bflow->flags |= BOOTFLOWF_STATIC_BUF;
 
 	set_efi_bootdev(desc, bflow);
 
@@ -404,6 +403,12 @@ static int distro_efi_read_bootflow(struct udevice *dev, struct bootflow *bflow)
 {
 	int ret;
 
+	/* 
+	 * bootmeth_efi doesn't allocate any buffer neither for bulk nor net device
+	 * set flag to avoid freeing static buffer.
+	 */
+	bflow->flags |= BOOTFLOWF_STATIC_BUF;
+
 	if (bootmeth_uses_network(bflow)) {
 		/* we only support reading from one device, so ignore 'dev' */
 		ret = distro_efi_read_bootflow_net(bflow);
-- 
2.40.1