commit 1cf220fd12b49e92733a16831653329d6a34eb2b
author Krzysztof Kopyściński <krzysztof.kopyscinski@codecoup.pl> Mon Apr 15 07:02:37 2024 +0200
committer Krzysztof Kopyściński <krzysztof.kopyscinski@gmail.com> Mon Apr 15 09:50:49 2024 +0200
tree 9e610d39063f5f3a722d4dc42add8f5940713447
parent 25bf03e1fab0c96a996a3d2dc8e6e14520edc874

host/audio/pacs: verify if set available contexts are supported

We shouldn't allow to set available contexts that are not set to be
supported.

nimble/host/audio/services/pacs/src/ble_audio_svc_pacs.c

diff --git a/nimble/host/audio/services/pacs/src/ble_audio_svc_pacs.c b/nimble/host/audio/services/pacs/src/ble_audio_svc_pacs.c
index eb3a924..92155f4 100644
--- a/nimble/host/audio/services/pacs/src/ble_audio_svc_pacs.c
+++ b/nimble/host/audio/services/pacs/src/ble_audio_svc_pacs.c
@@ -421,6 +421,11 @@
         return BLE_HS_ENOENT;
     }
 
+    if ((sink_contexts & ble_svc_audio_pacs_sup_sink_contexts) != sink_contexts ||
+        (source_contexts & ble_svc_audio_pacs_sup_source_contexts) != source_contexts) {
+        return BLE_HS_ENOTSUP;
+    }
+
     avail_ctx->ble_svc_audio_pacs_avail_sink_contexts = sink_contexts;
     avail_ctx->ble_svc_audio_pacs_avail_source_contexts = source_contexts;
     avail_ctx->val_changed = true;