31 lines
1.2 KiB
Diff
31 lines
1.2 KiB
Diff
From 783b787a3aecbd2c9d6908546f89c9690728aa79 Mon Sep 17 00:00:00 2001
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From: Luca Boccassi <luca.boccassi@microsoft.com>
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Date: Thu, 22 Jul 2021 22:21:10 +0100
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Subject: [PATCH] discover-image: mount as read-only when extracting metadata
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We don't need to modify the image, and the loopback device is already set to read-only.
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(cherry picked from commit f6f4ec7951f429e8a470f8912cbeacde8fa1206e)
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Conflict:NA
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Reference:https://github.com/systemd/systemd/commit/783b787a3aecbd2c9d6908546f89c9690728aa79
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---
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src/shared/discover-image.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/src/shared/discover-image.c b/src/shared/discover-image.c
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index 5c833afc78..521264ec29 100644
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--- a/src/shared/discover-image.c
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+++ b/src/shared/discover-image.c
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@@ -1208,6 +1208,7 @@ int image_read_metadata(Image *i) {
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DISSECT_IMAGE_GENERIC_ROOT |
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DISSECT_IMAGE_REQUIRE_ROOT |
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DISSECT_IMAGE_RELAX_VAR_CHECK |
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+ DISSECT_IMAGE_READ_ONLY |
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DISSECT_IMAGE_USR_NO_ROOT,
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&m);
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if (r < 0)
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--
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2.33.0
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