Version 2.9.7

[lttng-ust.git] / liblttng-ust / lttng-ust-abi.c

diff --git a/liblttng-ust/lttng-ust-abi.c b/liblttng-ust/lttng-ust-abi.c
index 762c9017aca96bf35b9971a8dd3b63409f19f2e3..4fbf15c6543aeb55faf8e433eb2a9fedd6fdc9f3 100644 (file)
--- 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>
@@ -513,7 +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;
@@ -528,7 +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");
                }
@@ -573,6 +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;
        }