From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Sat, 20 Jan 2018 20:35:35 +0000 (+0100)
Subject: coverity: #1427638
X-Git-Tag: lxc-3.0.0.beta1~66^2~7
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b21da190ec9a0d11f19d4e2c0d1fda9dd668d02f;p=thirdparty%2Flxc.git

coverity: #1427638

avoid (however unlikely) double free

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---

diff --git a/src/lxc/attach.c b/src/lxc/attach.c
index 2d167d63e..06e4af566 100644
--- a/src/lxc/attach.c
+++ b/src/lxc/attach.c
@@ -840,8 +840,10 @@ static void lxc_put_attach_clone_payload(struct attach_clone_payload *p)
 		p->pty_fd = -EBADF;
 	}
 
-	if (p->init_ctx)
+	if (p->init_ctx) {
 		lxc_proc_put_context_info(p->init_ctx);
+		p->init_ctx = NULL;
+	}
 }
 
 static int attach_child_main(struct attach_clone_payload *payload)