SPM: PSA_ERROR_CONNECTION_REFUSED belongs to programmer error

Summer-ARM · Summer-ARM · commit d9d497bde939 · 2022-04-14T16:06:47.000+08:00
PSA_ERROR_CONNECTION_REFUSED belongs to programmer error and should
panic if the caller a Secure Partition.

Signed-off-by: Summer Qin &lt;summer.qin@arm.com&gt;
Change-Id: I4a8c3f7145546c7c4c96620b90feb2f51d24c061
diff --git a/secure_fw/spm/ffm/psa_api.c b/secure_fw/spm/ffm/psa_api.c
@@ -90,8 +90,11 @@ extern struct service_t *stateless_services_ref_tbl[];
 
 void spm_handle_programmer_errors(psa_status_t status)
 {
-    if ((status == PSA_ERROR_PROGRAMMER_ERROR) && !tfm_spm_is_ns_caller()) {
+    if (status == PSA_ERROR_PROGRAMMER_ERROR ||
+        status == PSA_ERROR_CONNECTION_REFUSED) {
+        if (!tfm_spm_is_ns_caller()) {
             tfm_core_panic();
+        }
     }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -90,8 +90,11 @@ extern struct service_t *stateless_services_ref_tbl[];`
`90`	`90`
`91`	`91`	`void spm_handle_programmer_errors(psa_status_t status)`
`92`	`92`	`{`
`93`		`- if ((status == PSA_ERROR_PROGRAMMER_ERROR) && !tfm_spm_is_ns_caller()) {`
	`93`	`+ if (status == PSA_ERROR_PROGRAMMER_ERROR \|\|`
	`94`	`+ status == PSA_ERROR_CONNECTION_REFUSED) {`
	`95`	`+ if (!tfm_spm_is_ns_caller()) {`
`94`	`96`	`tfm_core_panic();`
	`97`	`+ }`
`95`	`98`	`}`
`96`	`99`	`}`
`97`	`100`