X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Flib%2Flttng-ctl%2Flttng-ctl.c;h=665aba57d7cb80f37656c670fe6d3760747eb7a0;hp=100732648e6e288ef57829d70bec346e2ad59b70;hb=0c82ac624169ec9ec062f395e55abfe992d0fd91;hpb=9550ee81b0277eb873333fc42a9e6ffc2ef00274

diff --git a/src/lib/lttng-ctl/lttng-ctl.c b/src/lib/lttng-ctl/lttng-ctl.c
index 100732648..665aba57d 100644
--- a/src/lib/lttng-ctl/lttng-ctl.c
+++ b/src/lib/lttng-ctl/lttng-ctl.c
@@ -19,7 +19,6 @@
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#define _GNU_SOURCE
 #define _LGPL_SOURCE
 #include <assert.h>
 #include <grp.h>
@@ -1000,7 +999,8 @@ int lttng_enable_event_with_exclusions(struct lttng_handle *handle,
 	/* Put exclusion names first in the data */
 	while (exclusion_count--) {
 		strncpy(varlen_data + LTTNG_SYMBOL_NAME_LEN * exclusion_count,
-			*(exclusion_list + exclusion_count), LTTNG_SYMBOL_NAME_LEN);
+			*(exclusion_list + exclusion_count),
+			LTTNG_SYMBOL_NAME_LEN - 1);
 	}
 	/* Add filter expression next */
 	if (lsm.u.enable.expression_len != 0) {