If the hard coded array hash_algo_list[] contains an entry for an unsupported algorithm, we should not leak resources new_efi and regs.
We should still extend the log with the digests for the supported algorithms.
Fixes: 163a0d7e2cbd ("efi_loader: add PE/COFF image measurement") Signed-off-by: Heinrich Schuchardt heinrich.schuchardt@canonical.com --- lib/efi_loader/efi_tcg2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/efi_loader/efi_tcg2.c b/lib/efi_loader/efi_tcg2.c index 49f8a5e77c..18abe91bce 100644 --- a/lib/efi_loader/efi_tcg2.c +++ b/lib/efi_loader/efi_tcg2.c @@ -931,7 +931,7 @@ static efi_status_t tcg2_hash_pe_image(void *efi, u64 efi_size, break; default: EFI_PRINT("Unsupported algorithm %x\n", hash_alg); - return EFI_INVALID_PARAMETER; + continue; } digest_list->digests[digest_list->count].hash_alg = hash_alg; memcpy(&digest_list->digests[digest_list->count].digest, hash,