From: Oliver Steffen <osteffen@redhat.com>

Use qigvm_find_param_entry() also in qigvm_parameter_insert().
This changes behavior: Processing now stops after the first parameter
entry found. That is OK, because we expect only one matching entry
anyway.

Reviewed-by: Luigi Leonardi <leonardi@redhat.com>
Signed-off-by: Oliver Steffen <osteffen@redhat.com>
Message-ID: <20260130054714.715928-7-osteffen@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 backends/igvm.c | 48 ++++++++++++++++++++++++------------------------
 1 file changed, 24 insertions(+), 24 deletions(-)

diff --git a/backends/igvm.c b/backends/igvm.c
index ea3f9d6b008f..ffd1c325b661 100644
--- a/backends/igvm.c
+++ b/backends/igvm.c
@@ -476,31 +476,31 @@ static int qigvm_directive_parameter_insert(QIgvm *ctx,
         return 0;
     }
 
-    QTAILQ_FOREACH(param_entry, &ctx->parameter_data, next)
-    {
-        if (param_entry->index == param->parameter_area_index) {
-            region = qigvm_prepare_memory(ctx, param->gpa, param_entry->size,
-                                          ctx->current_header_index, errp);
-            if (!region) {
-                return -1;
-            }
-            memcpy(region, param_entry->data, param_entry->size);
-            g_free(param_entry->data);
-            param_entry->data = NULL;
+    param_entry = qigvm_find_param_entry(ctx, param->parameter_area_index);
+    if (param_entry == NULL) {
+        return 0;
+    }
 
-            /*
-             * If a confidential guest support object is provided then use it to
-             * set the guest state.
-             */
-            if (ctx->cgs) {
-                result = ctx->cgsc->set_guest_state(param->gpa, region,
-                                                    param_entry->size,
-                                                    CGS_PAGE_TYPE_UNMEASURED, 0,
-                                                    errp);
-                if (result < 0) {
-                    return -1;
-                }
-            }
+    region = qigvm_prepare_memory(ctx, param->gpa, param_entry->size,
+                                    ctx->current_header_index, errp);
+    if (!region) {
+        return -1;
+    }
+    memcpy(region, param_entry->data, param_entry->size);
+    g_free(param_entry->data);
+    param_entry->data = NULL;
+
+    /*
+     * If a confidential guest support object is provided then use it to
+     * set the guest state.
+     */
+    if (ctx->cgs) {
+        result = ctx->cgsc->set_guest_state(param->gpa, region,
+                                            param_entry->size,
+                                            CGS_PAGE_TYPE_UNMEASURED, 0,
+                                            errp);
+        if (result < 0) {
+            return -1;
         }
     }
     return 0;
-- 
2.52.0