From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Sat, 25 Aug 2018 05:01:26 +0000 (+0200)
Subject: commands: ensure -1 is sent on EPIPE for init pid
X-Git-Tag: lxc-3.1.0~128^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F2576%2Fhead;p=thirdparty%2Flxc.git

commands: ensure -1 is sent on EPIPE for init pid

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
Reported-by: Stéphane Graber <stgraber@ubuntu.com>
---

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);