vnc: avoid deprecation warnings for SASL on OS X

Apple has deprecated sasl.h functions in OS X 10.11.  Therefore,
all files that use SASL API need to disable -Wdeprecated-declarations.
Remove the only use that is outside vnc-auth-sasl.c and add the
relevant #pragma GCC diagnostic there.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210604120915.286195-1-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 2 insertions, 8 deletions

diff --git a/ui/vnc.c b/ui/vnc.c
index b3d4d7b9a5..f0a1550d58 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -4154,14 +4154,8 @@ void vnc_display_open(const char *id, Error **errp)
     trace_vnc_auth_init(vd, 1, vd->ws_auth, vd->ws_subauth);
 
 #ifdef CONFIG_VNC_SASL
-    if (sasl) {
-        int saslErr = sasl_server_init(NULL, "qemu");
-
-        if (saslErr != SASL_OK) {
-            error_setg(errp, "Failed to initialize SASL auth: %s",
-                       sasl_errstring(saslErr, NULL, NULL));
-            goto fail;
-        }
+    if (sasl && !vnc_sasl_server_init(errp)) {
+        goto fail;
     }
 #endif
     vd->lock_key_sync = lock_key_sync;