When adding a callback to an FD stream, we take an extra reference on the virStreamPtr instance. We forgot to registered a free function with the callback, so when the callback was removed, the extra reference held on virStreamPtr was not released. * src/fdstream.c: Use a free callback to release reference on virStreamPtr when removing callback --- src/fdstream.c | 9 ++++++++- 1 files changed, 8 insertions(+), 1 deletions(-) diff --git a/src/fdstream.c b/src/fdstream.c index 182b6fa..54f8198 100644 --- a/src/fdstream.c +++ b/src/fdstream.c @@ -171,6 +171,13 @@ static void virFDStreamEvent(int watch ATTRIBUTE_UNUSED, } } +static void virFDStreamCallbackFree(void *opaque) +{ + virStreamPtr st = opaque; + virStreamFree(st); +} + + static int virFDStreamAddCallback(virStreamPtr st, int events, @@ -198,7 +205,7 @@ virFDStreamAddCallback(virStreamPtr st, events, virFDStreamEvent, st, - NULL)) < 0) { + virFDStreamCallbackFree)) < 0) { streamsReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("cannot register file watch on stream")); goto cleanup; -- 1.7.4.4