From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Tue, 9 Feb 2021 23:36:30 +0000 (-0500)
Subject: lttng-ctl: convert invalid command return codes to LTTNG_ERR_UNK
X-Git-Tag: v2.13.0-rc1~347
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=eb441106665e76ce743f9086b1dc37e23a0ac0e9;p=lttng-tools.git

lttng-ctl: convert invalid command return codes to LTTNG_ERR_UNK

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Change-Id: I6dd1ff37ea6f889fb6c70282fd774029f80cfc2b
---

diff --git a/src/lib/lttng-ctl/lttng-ctl.c b/src/lib/lttng-ctl/lttng-ctl.c
index 151ceed64..d0a117f4b 100644
--- a/src/lib/lttng-ctl/lttng-ctl.c
+++ b/src/lib/lttng-ctl/lttng-ctl.c
@@ -653,7 +653,12 @@ int lttng_ctl_ask_sessiond_payload(struct lttng_payload_view *message,
 
 	/* Check error code if OK */
 	if (llm.ret_code != LTTNG_OK) {
-		ret = -llm.ret_code;
+		if (llm.ret_code < LTTNG_OK || llm.ret_code >= LTTNG_ERR_NR) {
+			/* Invalid error code received. */
+			ret = -LTTNG_ERR_UNK;
+		} else {
+			ret = -llm.ret_code;
+		}
 		goto end;
 	}