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9ece653495
We need to clear `grub_errno` after handling a memory allocation failure, otherwise we mistakenly report "out of memory" shortly afterwards.
34 lines
1.2 KiB
Diff
34 lines
1.2 KiB
Diff
From be244ee23f3b12266a5671486af814c57c616a6c Mon Sep 17 00:00:00 2001
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From: Chad MILLER <chad.miller@canonical.com>
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Date: Thu, 27 Oct 2016 17:15:07 -0400
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Subject: Tell zpool to emit full device names
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zfs-initramfs currently provides extraneous, undesired symlinks to
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devices directly underneath /dev/ to satisfy zpool's historical output
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of unqualified device names. By including this environment variable to
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signal our intent to zpool, zfs-linux packages can drop the symlink
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behavior when updating to its upstream or backported output behavior.
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Bug: https://savannah.gnu.org/bugs/?43653
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Bug-Debian: https://bugs.debian.org/824974
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Bug-Ubuntu: https://bugs.launchpad.net/bugs/1527727
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Last-Update: 2016-11-01
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Patch-Name: zpool-full-device-name.patch
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---
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grub-core/osdep/unix/getroot.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/grub-core/osdep/unix/getroot.c b/grub-core/osdep/unix/getroot.c
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index 46d7116c6..da102918d 100644
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--- a/grub-core/osdep/unix/getroot.c
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+++ b/grub-core/osdep/unix/getroot.c
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@@ -243,6 +243,7 @@ grub_util_find_root_devices_from_poolname (char *poolname)
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argv[2] = poolname;
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argv[3] = NULL;
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+ setenv ("ZPOOL_VDEV_NAME_PATH", "YES", 1);
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pid = grub_util_exec_pipe (argv, &fd);
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if (!pid)
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return NULL;
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