- djm@cvs.openbsd.org 2008/06/12 15:19:17
[clientloop.h channels.h clientloop.c channels.c mux.c]
The multiplexing escape char handler commit last night introduced a
small memory leak per session; plug it.
diff --git a/channels.c b/channels.c
index c539990..04cd6b0 100644
--- a/channels.c
+++ b/channels.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.279 2008/06/12 03:40:52 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.280 2008/06/12 15:19:17 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -328,6 +328,8 @@
c->open_confirm_ctx = NULL;
c->input_filter = NULL;
c->output_filter = NULL;
+ c->filter_ctx = NULL;
+ c->filter_cleanup = NULL;
TAILQ_INIT(&c->status_confirms);
debug("channel %d: new [%s]", found, remote_name);
return c;
@@ -416,6 +418,8 @@
bzero(cc, sizeof(*cc));
xfree(cc);
}
+ if (c->filter_cleanup != NULL && c->filter_ctx != NULL)
+ c->filter_cleanup(c->self, c->filter_ctx);
channels[c->self] = NULL;
xfree(c);
}
@@ -731,7 +735,7 @@
void
channel_register_filter(int id, channel_infilter_fn *ifn,
- channel_outfilter_fn *ofn, void *ctx)
+ channel_outfilter_fn *ofn, channel_filter_cleanup_fn *cfn, void *ctx)
{
Channel *c = channel_lookup(id);
@@ -742,6 +746,7 @@
c->input_filter = ifn;
c->output_filter = ofn;
c->filter_ctx = ctx;
+ c->filter_cleanup = cfn;
}
void