File _service:tar_scm:backport-discover-image-mount-... of Package systemd

File _service:tar_scm:backport-discover-image-mount-as-read-only-when-extracting-me.patch of Package systemd (Revision e231d000eb6f8fe451999f66cf42d78d)

Currently displaying revision e231d000eb6f8fe451999f66cf42d78d , Show latest

From 783b787a3aecbd2c9d6908546f89c9690728aa79 Mon Sep 17 00:00:00 2001
From: Luca Boccassi <luca.boccassi@microsoft.com>
Date: Thu, 22 Jul 2021 22:21:10 +0100
Subject: [PATCH] discover-image: mount as read-only when extracting metadata

We don't need to modify the image, and the loopback device is already set to read-only.

(cherry picked from commit f6f4ec7951f429e8a470f8912cbeacde8fa1206e)

Conflict:NA
Reference:https://github.com/systemd/systemd/commit/783b787a3aecbd2c9d6908546f89c9690728aa79
---
 src/shared/discover-image.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/shared/discover-image.c b/src/shared/discover-image.c
index 5c833afc78..521264ec29 100644
--- a/src/shared/discover-image.c
+++ b/src/shared/discover-image.c
@@ -1208,6 +1208,7 @@ int image_read_metadata(Image *i) {
                                 DISSECT_IMAGE_GENERIC_ROOT |
                                 DISSECT_IMAGE_REQUIRE_ROOT |
                                 DISSECT_IMAGE_RELAX_VAR_CHECK |
+                                DISSECT_IMAGE_READ_ONLY |
                                 DISSECT_IMAGE_USR_NO_ROOT,
                                 &m);
                 if (r < 0)
-- 
2.33.0