From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Sun, 14 Feb 2016 22:48:43 +0000 (-0500)
Subject: Fix: Possible use-after-free in create_ctx_type()
X-Git-Tag: v2.8.0-rc1~166
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=8e32b63b5ad14e5a647ee580f618762c439a0d47;p=lttng-tools.git

Fix: Possible use-after-free in create_ctx_type()

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

diff --git a/src/bin/lttng/commands/add_context.c b/src/bin/lttng/commands/add_context.c
index d58ee908b..a802df0c1 100644
--- a/src/bin/lttng/commands/add_context.c
+++ b/src/bin/lttng/commands/add_context.c
@@ -728,6 +728,7 @@ struct ctx_type *create_ctx_type(void)
 	if (!type->opt) {
 		PERROR("malloc ctx_type options");
 		destroy_ctx_type(type);
+		type = NULL;
 		goto end;
 	}
 end: