From: Daniel Golle <daniel@makrotopia.org>
Date: Mon, 13 Apr 2020 01:03:53 +0000 (+0100)
Subject: jail: replace /etc/resolv.conf with symlink in extroot+overlay
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=a4d644228ff60ec2ac8775b64dcaea4608ce6063;p=oweals%2Fprocd.git

jail: replace /etc/resolv.conf with symlink in extroot+overlay

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---

diff --git a/jail/jail.c b/jail/jail.c
index 052a78e..87b671b 100644
--- a/jail/jail.c
+++ b/jail/jail.c
@@ -254,6 +254,8 @@ static int build_jail_fs(void)
 		snprintf(jailetc, PATH_MAX, "%s/etc", jail_root);
 		mkdir_p(jailetc, 0755);
 		snprintf(jaillink, PATH_MAX, "%s/etc/resolv.conf", jail_root);
+		if (overlaydir)
+			unlink(jaillink);
 		symlink("../tmp/resolv.conf.d/resolv.conf.auto", jaillink);
 	}