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ce942da8e7
The overflow was in fact impossible in practice because the int parameter is only ever 0, 1, or 2, but GCC couldn't prove that.
34 lines
1.2 KiB
Diff
34 lines
1.2 KiB
Diff
From 821844713b075e5e27b49db307896a3ccb010c51 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 4bf37b027..d5fde7f86 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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@@ -240,6 +240,7 @@ 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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