> From: Ilias Apalodimas <ilias.apalodi...@linaro.org>
> Date: Thu, 7 Dec 2023 14:36:36 +0200
>
> efi_get_var() allocates memory which has to be freed after the value of
> the variable is consumed. Free the memory properly
>
> Fixes: f2bfa0cb1794 ("bootstd: Make efi_mgr bootmeth work for non-sandbox
> setups")
> Signed-off-by: Ilias Apalodimas <ilias.apalodi...@linaro.org>
> ---
> Apologies for the quick resend but the previous patches wasn't compiling due
> to
> the missing #include <malloc.h>
>
> Changes since v1
> - Add #include <malloc.h> since it's needed for free()
>
> boot/bootmeth_efi_mgr.c | 2 ++
> 1 file changed, 2 insertions(+)
Oops!
Reviewed-by: Mark Kettenis <kette...@openbsd.org>
> diff --git a/boot/bootmeth_efi_mgr.c b/boot/bootmeth_efi_mgr.c
> index e6c42d41fb80..6428c096d7f8 100644
> --- a/boot/bootmeth_efi_mgr.c
> +++ b/boot/bootmeth_efi_mgr.c
> @@ -16,6 +16,7 @@
> #include <dm.h>
> #include <efi_loader.h>
> #include <efi_variable.h>
> +#include <malloc.h>
>
> /**
> * struct efi_mgr_priv - private info for the efi-mgr driver
> @@ -65,6 +66,7 @@ static int efi_mgr_read_bootflow(struct udevice *dev,
> struct bootflow *bflow)
> bootorder = efi_get_var(u"BootOrder", &efi_global_variable_guid,
> &size);
> if (bootorder) {
> + free(bootorder);
> bflow->state = BOOTFLOWST_READY;
> return 0;
> }
> --
> 2.40.1
>
>
