conf: Remove callback from stream when freeing entries in console hash

When a domain has a active console connection and is destroyed the
callback is called on private data that no longer exist causing a
segfault.
(cherry picked from commit ba226d334acbc49f6751b430e0c4e00f69eef6bf)

diff --git a/src/conf/virconsole.c b/src/conf/virconsole.c
index 443d80d44a840b2644c585078d16e03a789f2aba..e665149470c65147ae4c4182a4df90eb3cc7d94d 100644 (file)
--- a/src/conf/virconsole.c
+++ b/src/conf/virconsole.c
@@ -222,6 +222,9 @@ static void virConsoleHashEntryFree(void *data,
     const char *pty = name;
     virStreamPtr st = data;
 
+    /* remove callback from stream */
+    virFDStreamSetInternalCloseCb(st, NULL, NULL, NULL);
+
     /* free stream reference */
     virStreamFree(st);