X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=liblttngctl%2Flttngctl.c;h=26b721e9928e469dd57e6ba09a696542c87fd799;hp=b64ace2e6d80de0ce085791f698604e53f8eb523;hb=0133c1990185d0374ec06a751da23b7a84c54d78;hpb=83009e5e25be5591c5a08e018e95a7d9baf7c108

diff --git a/liblttngctl/lttngctl.c b/liblttngctl/lttngctl.c
index b64ace2e6..26b721e99 100644
--- a/liblttngctl/lttngctl.c
+++ b/liblttngctl/lttngctl.c
@@ -152,6 +152,10 @@ static int check_tracing_group(const char *grp_name)
 
 	/* Alloc group list of the right size */
 	grp_list = malloc(grp_list_size * sizeof(gid_t));
+	if (!grp_list) {
+		ret = -1;
+		goto end;
+	}
 	grp_id = getgroups(grp_list_size, grp_list);
 	if (grp_id < -1) {
 		perror("getgroups");
@@ -502,7 +506,7 @@ int lttng_enable_event(struct lttng_handle *handle,
 
 	copy_lttng_domain(&lsm.domain, &handle->domain);
 
-	if (ev) {
+	if (ev || ev->name[0] != '\0') {
 		lsm.cmd_type = LTTNG_ENABLE_EVENT;
 		memcpy(&lsm.u.enable.event, ev, sizeof(lsm.u.enable.event));
 	} else {