There is not much we can do if the EWB flow fails. It can fail if the
binding of the backing storage fails or if the enclave is running inside
a VM and the host is suspended.
Cc: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
Cc: Shay Katz-zamir <shay.katz-zamir@xxxxxxxxx>
Cc: Serge Ayoun <serge.ayoun@xxxxxxxxx>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@xxxxxxxxxxxxxxx>
---
arch/x86/kernel/cpu/sgx/reclaim.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/cpu/sgx/reclaim.c b/arch/x86/kernel/cpu/sgx/reclaim.c
index 4ae6122c18e5..c2a85db68307 100644
--- a/arch/x86/kernel/cpu/sgx/reclaim.c
+++ b/arch/x86/kernel/cpu/sgx/reclaim.c
@@ -345,7 +345,7 @@ static void sgx_encl_ewb(struct sgx_epc_page *epc_page,
if (encls_failed(ret) || encls_returned_code(ret))
ENCLS_WARN(ret, "EWB");
- sgx_free_va_slot(va_page, va_offset);
+ sgx_encl_destroy(encl);
} else {
encl_page->desc |= va_offset;
encl_page->va_page = va_page;
--
2.20.1
