[lxc-devel] [lxd/master] lxd/instance/lxc: Add extra check for devpts_fd
stgraber on Github
lxc-bot at linuxcontainers.org
Sun Nov 15 03:44:18 UTC 2020
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From 8358159f533e3a83b0c72ce3e18757370df281d3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Graber?= <stgraber at ubuntu.com>
Date: Sat, 14 Nov 2020 22:43:29 -0500
Subject: [PATCH] lxd/instance/lxc: Add extra check for devpts_fd
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Don't attempt to call the function if we don't have the runtime extension.
Closes #8159
Signed-off-by: Stéphane Graber <stgraber at ubuntu.com>
---
lxd/instance/drivers/driver_lxc.go | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/lxd/instance/drivers/driver_lxc.go b/lxd/instance/drivers/driver_lxc.go
index 6e59fcfe72..83f1170d81 100644
--- a/lxd/instance/drivers/driver_lxc.go
+++ b/lxd/instance/drivers/driver_lxc.go
@@ -6631,6 +6631,10 @@ func (c *lxc) DevptsFd() (*os.File, error) {
return nil, err
}
+ if !liblxc.HasApiExtension("devpts_fd") {
+ return nil, fmt.Errorf("Missing devpts_fd extension")
+ }
+
return c.c.DevptsFd()
}
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