X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-ust-abi.c;h=24769a7d6571f5fe49ea90ab4f1dcc7443b822ba;hb=2eb235ecd28828cef90ff371a96cd532e92ba9f6;hp=9e4e5cd56713eb77659b72aa074140c6c51bfa4b;hpb=3eae1fb99c6821530888b470528299ff187021a8;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-ust-abi.c b/liblttng-ust/lttng-ust-abi.c
index 9e4e5cd5..24769a7d 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>
@@ -44,10 +45,12 @@
 #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>
 #include "lttng-tracer.h"
+#include "string-utils.h"
 #include "../libringbuffer/shm.h"
 #include "../libringbuffer/frontend_types.h"
 
@@ -208,7 +211,7 @@ int lttng_ust_objd_unref(int id, int is_owner)
 	}
 	if ((--obj->u.s.f_count) == 1) {
 		const struct lttng_ust_objd_ops *ops = objd_ops(id);
-		
+
 		if (ops->release)
 			ops->release(id);
 		objd_free(id);
@@ -527,7 +530,9 @@ invalid:
 	{
 		int close_ret;
 
+		lttng_ust_lock_fd_tracker();
 		close_ret = close(wakeup_fd);
+		lttng_ust_unlock_fd_tracker();
 		if (close_ret) {
 			PERROR("close");
 		}
@@ -876,10 +881,14 @@ long lttng_channel_cmd(int objd, unsigned int cmd, unsigned long arg,
 	{
 		struct lttng_ust_event *event_param =
 			(struct lttng_ust_event *) arg;
-		if (event_param->name[strlen(event_param->name) - 1] == '*') {
-			/* If ends with wildcard, create wildcard. */
+
+		if (strutils_is_star_glob_pattern(event_param->name)) {
+			/*
+			 * If the event name is a star globbing pattern,
+			 * we create the special star globbing enabler.
+			 */
 			return lttng_abi_create_enabler(objd, event_param,
-					owner, LTTNG_ENABLER_WILDCARD);
+					owner, LTTNG_ENABLER_STAR_GLOB);
 		} else {
 			return lttng_abi_create_enabler(objd, event_param,
 					owner, LTTNG_ENABLER_EVENT);