From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sun, 17 Sep 2023 19:39:51 +0000 (+0000)
Subject: jail: Don't abort if /etc/hosts or /etc/resolv.conf cannot be bind-mounted
X-Git-Tag: 0.9.30~1689
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=693a979a5d270ccefe663f35f51715ddea01fb03;p=pakfire.git

jail: Don't abort if /etc/hosts or /etc/resolv.conf cannot be bind-mounted

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/libpakfire/jail.c b/src/libpakfire/jail.c
index 40ea2348a..2ffca2b2f 100644
--- a/src/libpakfire/jail.c
+++ b/src/libpakfire/jail.c
@@ -1285,8 +1285,17 @@ static int pakfire_jail_mount_networking(struct pakfire_jail* jail) {
 	// Bind-mount all paths read-only
 	for (const char** path = paths; *path; path++) {
 		r = pakfire_bind(jail->pakfire, *path, NULL, MS_RDONLY);
-		if (r)
+		if (r) {
+			switch (errno) {
+				// Ignore if we don't have permission
+				case EPERM:
+					continue;
+
+				default:
+					break;
+			}
 			return r;
+		}
 	}
 
 	return 0;