Re: [PATCH 07/16] efi/zboot: Lift efi_cache_sync_image() from efi_zboot_decompress()
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From: Jonathan Cameron <hidden>
Date: 2026-09-24 22:57:29
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linux-arch, linux-doc, linux-efi, linux-integrity, linux-patches, linux-riscv
On Thu, 24 Sep 2026 10:53:10 -0300 Jason Gunthorpe [off-list ref] wrote:
The two decompressors duplicate this call and the next patch needs to change the argument. Hoist it up to remove the duplication. Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
quoted hunk ↗ jump to hunk
diff --git a/drivers/firmware/efi/libstub/zboot.c b/drivers/firmware/efi/libstub/zboot.c index 4b76f74c56dae0..960a542881d875 100644 --- a/drivers/firmware/efi/libstub/zboot.c +++ b/drivers/firmware/efi/libstub/zboot.c@@ -92,9 +92,12 @@ efi_zboot_entry(efi_handle_t handle, efi_system_table_t *systab) } // Decompress the payload into the newly allocated buffer - status = efi_zboot_decompress((void *)image_base, alloc_size) ?: - efi_stub_common(handle, image, image_base, cmdline_ptr); - + status = efi_zboot_decompress((void *)image_base, alloc_size); + if (status == EFI_SUCCESS) { + efi_cache_sync_image(image_base, alloc_size); + status = + efi_stub_common(handle, image, image_base, cmdline_ptr);
Just go one character longer!
quoted hunk ↗ jump to hunk
+ } efi_free(alloc_size, image_base); return status; }