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remount: Skip remount /sysroot if invisible

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This commit is contained in:
Misaki Kasumi 2024-12-18 16:44:21 +08:00
parent 034243e748
commit d58d564727
1 changed files with 8 additions and 2 deletions
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10
src/switchroot/ostree-remount.c
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@ -225,13 +225,19 @@ main (int argc, char *argv[])
exit (EXIT_SUCCESS);
}
/* Handle remounting /sysroot; if it's explicitly marked as read-only (opt in)
/* Handle remounting /sysroot;
* If it's made invisible, do nothing.
* if it's explicitly marked as read-only (opt in)
* then ensure it's readonly, otherwise mount writable, the same as /
*/
gboolean sysroot_configured_invisible = FALSE;
g_variant_dict_lookup (ostree_run_metadata, OTCORE_RUN_BOOTED_KEY_SYSROOT_INVISIBLE, "b",
&sysroot_configured_invisible);
gboolean sysroot_configured_readonly = FALSE;
g_variant_dict_lookup (ostree_run_metadata, OTCORE_RUN_BOOTED_KEY_SYSROOT_RO, "b",
&sysroot_configured_readonly);
do_remount ("/sysroot", !sysroot_configured_readonly);
if (!sysroot_configured_invisible)
do_remount ("/sysroot", !sysroot_configured_readonly);
/* And also make sure to make /etc rw again. We make this conditional on
* sysroot_configured_readonly && !transient_etc because only in that case is it a