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@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);