diff options
| author | Ard Biesheuvel <ardb@kernel.org> | 2021-11-19 12:47:44 +0100 |
|---|---|---|
| committer | Ard Biesheuvel <ardb@kernel.org> | 2021-11-21 17:08:10 +0100 |
| commit | 20287d56f52dab0790acb05f44cd2011bac0a431 (patch) | |
| tree | 2860a7f1fd8e86bf944d0ac906aedf509a33c75e /drivers/firmware/efi/libstub/efi-stub-helper.c | |
| parent | efi/libstub: x86/mixed: increase supported argument count (diff) | |
| download | linux-20287d56f52dab0790acb05f44cd2011bac0a431.tar.xz linux-20287d56f52dab0790acb05f44cd2011bac0a431.zip | |
efi/libstub: consolidate initrd handling across architectures
Before adding TPM measurement of the initrd contents, refactor the
initrd handling slightly to be more self-contained and consistent.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Link: https://lore.kernel.org/r/20211119114745.1560453-4-ilias.apalodimas@linaro.org
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Diffstat (limited to 'drivers/firmware/efi/libstub/efi-stub-helper.c')
| -rw-r--r-- | drivers/firmware/efi/libstub/efi-stub-helper.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/firmware/efi/libstub/efi-stub-helper.c b/drivers/firmware/efi/libstub/efi-stub-helper.c index d489bdc645fe..01677181453d 100644 --- a/drivers/firmware/efi/libstub/efi-stub-helper.c +++ b/drivers/firmware/efi/libstub/efi-stub-helper.c @@ -20,10 +20,10 @@ bool efi_nochunk; bool efi_nokaslr = !IS_ENABLED(CONFIG_RANDOMIZE_BASE); -bool efi_noinitrd; int efi_loglevel = CONSOLE_LOGLEVEL_DEFAULT; bool efi_novamap; +static bool efi_noinitrd; static bool efi_nosoftreserve; static bool efi_disable_pci_dma = IS_ENABLED(CONFIG_EFI_DISABLE_PCI_DMA); @@ -643,8 +643,10 @@ efi_status_t efi_load_initrd(efi_loaded_image_t *image, { efi_status_t status; - if (!load_addr || !load_size) - return EFI_INVALID_PARAMETER; + if (efi_noinitrd) { + *load_addr = *load_size = 0; + return EFI_SUCCESS; + } status = efi_load_initrd_dev_path(load_addr, load_size, hard_limit); if (status == EFI_SUCCESS) { @@ -655,7 +657,10 @@ efi_status_t efi_load_initrd(efi_loaded_image_t *image, if (status == EFI_SUCCESS && *load_size > 0) efi_info("Loaded initrd from command line option\n"); } - + if (status != EFI_SUCCESS) { + efi_err("Failed to load initrd: 0x%lx\n", status); + *load_addr = *load_size = 0; + } return status; } |