27 lines
1.1 KiB
Diff
27 lines
1.1 KiB
Diff
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Based on 23f25b1496c31ef4c20b8f3ee8328f7b1d5f3a54 Mon Sep 17 00:00:00 2001
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From: Dan Dedrick <dan.dedrick@gmail.com>
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Date: Tue, 29 Jul 2014 15:31:23 -0400
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Subject: [PATCH] switch-root: umount the old root correctly
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The unmount occurs after the pivot_root, so the path used to unmount
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should take into account the new root directory. This will allow the
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umount to actually succeed.
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---
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src/core/switch-root.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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--- src/core/switch-root.c
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+++ src/core/switch-root.c 2014-08-22 11:22:50.230735231 +0000
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@@ -122,9 +122,9 @@ int switch_root(const char *new_root) {
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/* Immediately get rid of the old root. Since we are
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* running off it we need to do this lazily. */
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- if (umount2(temporary_old_root, MNT_DETACH) < 0) {
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+ if (umount2("/mnt", MNT_DETACH) < 0) {
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r = -errno;
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- log_error("Failed to umount old root dir %s: %m", temporary_old_root);
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+ log_error("Failed to umount old root dir /mnt: %m");
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goto fail;
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}
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