X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-ust-abi.c;h=4fbf15c6543aeb55faf8e433eb2a9fedd6fdc9f3;hb=a347dab01e0df1810a42f83c5fe2a4ed54c32d0a;hp=c5cc42b727c107a26d1466cea45227072643aa0c;hpb=2deddc6f7fde7bc9d1f6abc77217649e22a0c78c;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-ust-abi.c b/liblttng-ust/lttng-ust-abi.c
index c5cc42b7..4fbf15c6 100644
--- a/liblttng-ust/lttng-ust-abi.c
+++ b/liblttng-ust/lttng-ust-abi.c
@@ -37,6 +37,7 @@
  *     - Takes instrumentation source specific arguments.
  */
 
+#define _LGPL_SOURCE
 #include <lttng/ust-abi.h>
 #include <lttng/ust-error.h>
 #include <urcu/compiler.h>
@@ -44,6 +45,7 @@
 #include <lttng/ust-events.h>
 #include <lttng/ust-version.h>
 #include <lttng/tracepoint.h>
+#include <ust-fd.h>
 #include "tracepoint-internal.h"
 #include <usterr-signal-safe.h>
 #include <helper.h>
@@ -335,9 +337,10 @@ long lttng_abi_tracer_version(int objd,
 static
 long lttng_abi_add_context(int objd,
 	struct lttng_ust_context *context_param,
+	union ust_args *uargs,
 	struct lttng_ctx **ctx, struct lttng_session *session)
 {
-	return lttng_attach_context(context_param, ctx, session);
+	return lttng_attach_context(context_param, uargs, ctx, session);
 }
 
 /**
@@ -512,7 +515,6 @@ int lttng_abi_map_channel(int session_objd,
 	/* error path after channel was created */
 objd_error:
 notransport:
-	free(lttng_chan);
 alloc_error:
 	channel_destroy(chan, channel_handle, 0);
 	return ret;
@@ -527,7 +529,9 @@ invalid:
 	{
 		int close_ret;
 
+		lttng_ust_lock_fd_tracker();
 		close_ret = close(wakeup_fd);
+		lttng_ust_unlock_fd_tracker();
 		if (close_ret) {
 			PERROR("close");
 		}
@@ -572,6 +576,8 @@ long lttng_session_cmd(int objd, unsigned int cmd, unsigned long arg,
 	case LTTNG_UST_SESSION_STOP:
 	case LTTNG_UST_DISABLE:
 		return lttng_session_disable(session);
+	case LTTNG_UST_SESSION_STATEDUMP:
+		return lttng_session_statedump(session);
 	default:
 		return -EINVAL;
 	}
@@ -885,7 +891,7 @@ long lttng_channel_cmd(int objd, unsigned int cmd, unsigned long arg,
 	}
 	case LTTNG_UST_CONTEXT:
 		return lttng_abi_add_context(objd,
-				(struct lttng_ust_context *) arg,
+				(struct lttng_ust_context *) arg, uargs,
 				&channel->ctx, channel->session);
 	case LTTNG_UST_ENABLE:
 		return lttng_channel_enable(channel);