[PATCH V3 3/4] selftests/sgx: Ensure enclave data available during debug print

From: Reinette Chatre
Date: Tue Feb 08 2022 - 17:30:32 EST


In support of debugging the SGX tests print details from
the enclave and its memory mappings if any failure is encountered
during enclave loading.

When a failure is encountered no data is printed because the
printing of the data is preceded by cleanup of the data.

Move the data cleanup after the data print.

Fixes: 147172148909 ("selftests/sgx: Dump segments and /proc/self/maps only on failure")
Acked-by: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Reinette Chatre <reinette.chatre@xxxxxxxxx>
---
Changes since V2:
- Add Acked-by from Shuah.

tools/testing/selftests/sgx/main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/sgx/main.c b/tools/testing/selftests/sgx/main.c
index a7cd2c3e6f7e..b0bd95a4730d 100644
--- a/tools/testing/selftests/sgx/main.c
+++ b/tools/testing/selftests/sgx/main.c
@@ -186,8 +186,6 @@ static bool setup_test_encl(unsigned long heap_size, struct encl *encl,
return true;

err:
- encl_delete(encl);
-
for (i = 0; i < encl->nr_segments; i++) {
seg = &encl->segment_tbl[i];

@@ -208,6 +206,8 @@ static bool setup_test_encl(unsigned long heap_size, struct encl *encl,

TH_LOG("Failed to initialize the test enclave.\n");

+ encl_delete(encl);
+
return false;
}

--
2.25.1