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Code Issues Releases Wiki Activity

efi: libstub: remove pointless goto kludge

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Remove some goto cruft that serves no purpose and obfuscates the code.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
This commit is contained in:
Ard Biesheuvel 2022-09-18 20:02:44 +02:00
parent eab3126571
commit a12b78b571
1 changed files with 7 additions and 15 deletions
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22
drivers/firmware/efi/libstub/efi-stub-helper.c
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@ -438,13 +438,14 @@ efi_status_t efi_exit_boot_services(void *handle, void *priv,
efi_status_t status;
status = efi_get_memory_map(&map);
if (status != EFI_SUCCESS)
goto fail;
return status;
status = priv_func(map, priv);
if (status != EFI_SUCCESS)
goto free_map;
if (status != EFI_SUCCESS) {
efi_bs_call(free_pool, map);
return status;
}
if (efi_disable_pci_dma)
efi_pci_disable_bridge_busmaster();
@ -475,25 +476,16 @@ efi_status_t efi_exit_boot_services(void *handle, void *priv,
/* exit_boot_services() was called, thus cannot free */
if (status != EFI_SUCCESS)
goto fail;
return status;
status = priv_func(map, priv);
/* exit_boot_services() was called, thus cannot free */
if (status != EFI_SUCCESS)
goto fail;
return status;
status = efi_bs_call(exit_boot_services, handle, map->map_key);
}
/* exit_boot_services() was called, thus cannot free */
if (status != EFI_SUCCESS)
goto fail;
return EFI_SUCCESS;
free_map:
efi_bs_call(free_pool, map);
fail:
return status;
}