From: Mate Kukri <mate.kukri@canonical.com>
To: grub-devel@gnu.org
Cc: Mate Kukri <mate.kukri@canonical.com>
Subject: [PATCH v2] grub-install: Delay copying files to grubdir after install_device was validated.
Date: Wed, 22 Nov 2023 10:06:27 +0000 [thread overview]
Message-ID: <20231122100627.26688-1-mate.kukri@canonical.com> (raw)
Previously grub-install copied modules to grubdir before doing any validation on
the install_device.
When grub-install was called with an invalid install_device, modules
were already copied to /boot before it found out and was forced to rely
on atexit rollback.
This patch delays copying the modules after at least some install_device
validation was done, and thus reduces reliance on successful rollback.
---
util/grub-install.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/util/grub-install.c b/util/grub-install.c
index 1ad04db36..fd799a75f 100644
--- a/util/grub-install.c
+++ b/util/grub-install.c
@@ -1291,13 +1291,6 @@ main (int argc, char *argv[])
}
}
- grub_install_copy_files (grub_install_source_directory,
- grubdir, platform);
-
- char *envfile = grub_util_path_concat (2, grubdir, "grubenv");
- if (!grub_util_is_regular (envfile))
- grub_util_create_envblk_file (envfile);
-
size_t ndev = 0;
/* Write device to a variable so we don't have to traverse /dev every time. */
@@ -1419,6 +1412,13 @@ main (int argc, char *argv[])
}
}
+ grub_install_copy_files (grub_install_source_directory,
+ grubdir, platform);
+
+ char *envfile = grub_util_path_concat (2, grubdir, "grubenv");
+ if (!grub_util_is_regular (envfile))
+ grub_util_create_envblk_file (envfile);
+
if (!have_abstractions)
{
if ((disk_module && grub_strcmp (disk_module, "biosdisk") != 0)
--
2.39.2
_______________________________________________
Grub-devel mailing list
Grub-devel@gnu.org
https://lists.gnu.org/mailman/listinfo/grub-devel
next reply other threads:[~2023-11-22 10:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-22 10:06 Mate Kukri [this message]
2023-11-22 10:33 ` [PATCH v2] grub-install: Delay copying files to grubdir after install_device was validated Julian Andres Klode
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20231122100627.26688-1-mate.kukri@canonical.com \
--to=mate.kukri@canonical.com \
--cc=grub-devel@gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).