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| author | Simon Glass <sjg@chromium.org> | 2018-11-25 20:14:36 -0700 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2018-12-02 21:59:37 +0100 |
| commit | 2ab7ef74cd90a6d60df6aad7dac24b6a2bb1fe85 (patch) | |
| tree | eb413e971c3ca5552917cb96ec77781efdedc902 | |
| parent | 7b78d6438a2b3a7f58a34934b54a1a83733b8fdd (diff) | |
efi: Check for failure to create objects in selftest
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>
| -rw-r--r-- | cmd/bootefi.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/cmd/bootefi.c b/cmd/bootefi.c index 3e37805ea1..5be10c9b83 100644 --- a/cmd/bootefi.c +++ b/cmd/bootefi.c @@ -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, |