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efi: Check for failure to create objects in selftest

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At present a few error conditions are not checked. Before refactoring
this code, add some basic checks. Note that this code still leaks memory
in the event of error. This will be tackled after the refactor.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Simon Glass 2018-11-25 20:14:36 -07:00 committed by Alexander Graf
parent 7b78d6438a
commit 2ab7ef74cd
1 changed files with 5 additions and 0 deletions
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5
cmd/bootefi.c
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@ -532,7 +532,12 @@ static int do_bootefi(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
bootefi_device_path = efi_dp_from_mem(EFI_RESERVED_MEMORY_TYPE,
(uintptr_t)&efi_selftest,
(uintptr_t)&efi_selftest);
if (!bootefi_device_path)
return CMD_RET_FAILURE;
bootefi_image_path = efi_dp_from_file(NULL, 0, "\\selftest");
if (!bootefi_image_path)
return CMD_RET_FAILURE;
r = efi_setup_loaded_image(bootefi_device_path,
bootefi_image_path, &image_obj,