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Fix: allow empty URL for live session creation
[lttng-tools.git]
/
src
/
bin
/
lttng
/
commands
/
set_session.c
diff --git
a/src/bin/lttng/commands/set_session.c
b/src/bin/lttng/commands/set_session.c
index a428aed16ce239257253ae2f1fd7178fc4ff69e8..4238016e40867c897299678d41097e2e497b33c6 100644
(file)
--- a/
src/bin/lttng/commands/set_session.c
+++ b/
src/bin/lttng/commands/set_session.c
@@
-45,7
+45,7
@@
static struct poptOption long_options[] = {
*/
static void usage(FILE *ofp)
{
*/
static void usage(FILE *ofp)
{
- fprintf(ofp, "usage: lttng set-session NAME\n");
+ fprintf(ofp, "usage: lttng set-session NAME
[OPTIONS]
\n");
fprintf(ofp, "\n");
fprintf(ofp, "Options:\n");
fprintf(ofp, " -h, --help Show this help\n");
fprintf(ofp, "\n");
fprintf(ofp, "Options:\n");
fprintf(ofp, " -h, --help Show this help\n");
@@
-60,6
+60,13
@@
static int set_session(void)
{
int ret = CMD_SUCCESS;
{
int ret = CMD_SUCCESS;
+ if (opt_session_name && strlen(opt_session_name) > NAME_MAX) {
+ ERR("Session name too long. Length must be lower or equal to %d",
+ NAME_MAX);
+ ret = CMD_ERROR;
+ goto error;
+ }
+
ret = config_init(opt_session_name);
if (ret < 0) {
ERR("Unable to set session name");
ret = config_init(opt_session_name);
if (ret < 0) {
ERR("Unable to set session name");
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