Fix: standardize man pages building/installing

[lttng-tools.git] / src / lib / lttng-ctl / lttng-ctl.c

diff --git a/src/lib/lttng-ctl/lttng-ctl.c b/src/lib/lttng-ctl/lttng-ctl.c
index 61396eb461958b179f5975f1e19f3739da13bac9..4df1bdf3f46050f9ae00a279e1024693c6a995b7 100644 (file)
--- a/src/lib/lttng-ctl/lttng-ctl.c
+++ b/src/lib/lttng-ctl/lttng-ctl.c
@@ -736,9 +736,16 @@ int lttng_add_context(struct lttng_handle *handle,
                memcpy(buf + provider_len, ctx_name, ctx_len);
        }
        memcpy(&lsm.u.context.ctx, ctx, sizeof(struct lttng_event_context));
-       /* Don't leak application addresses to the sessiond. */
-       lsm.u.context.ctx.u.app_ctx.provider_name = NULL;
-       lsm.u.context.ctx.u.app_ctx.ctx_name = NULL;
+
+       if (ctx->ctx == LTTNG_EVENT_CONTEXT_APP_CONTEXT) {
+               /*
+                * Don't leak application addresses to the sessiond.
+                * This is only necessary when ctx is for an app ctx otherwise
+                * the values inside the union (type & config) are overwritten.
+                */
+               lsm.u.context.ctx.u.app_ctx.provider_name = NULL;
+               lsm.u.context.ctx.u.app_ctx.ctx_name = NULL;
+       }
 
        ret = lttng_ctl_ask_sessiond_varlen_no_cmd_header(&lsm, buf, len, NULL);
 end:
@@ -1554,6 +1561,7 @@ int lttng_create_session(const char *name, const char *url)
  * Destroy session using name.
  * Returns size of returned session payload data or a negative error code.
  */
+static
 int _lttng_destroy_session(const char *session_name)
 {
        struct lttcomm_session_msg lsm;