From e8cd1208869322472467311ef4ccc4a236124a5a Mon Sep 17 00:00:00 2001
From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Sat, 25 Aug 2018 07:01:26 +0200
Subject: [PATCH] commands: ensure -1 is sent on EPIPE for init pid
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
Reported-by: Stéphane Graber <stgraber@ubuntu.com>
---
 src/lxc/commands.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/lxc/commands.c b/src/lxc/commands.c
index 63a8949a6..5aad2432d 100644
--- a/src/lxc/commands.c
+++ b/src/lxc/commands.c
@@ -376,7 +376,12 @@ pid_t lxc_cmd_get_init_pid(const char *name, const char *lxcpath)
 {
 	int ret, stopped;
 	struct lxc_cmd_rr cmd = {
-		.req = { .cmd = LXC_CMD_GET_INIT_PID },
+		.req = {
+			.cmd = LXC_CMD_GET_INIT_PID
+		},
+		.rsp = {
+			.data = INT_TO_PTR((int){-1})
+		}
 	};
 
 	ret = lxc_cmd(name, &cmd, &stopped, lxcpath, NULL);
-- 
2.47.2