48 lines
1.7 KiB
Diff
48 lines
1.7 KiB
Diff
From 968280e37053bceab47183e5aa9e7bfb34e73d37 Mon Sep 17 00:00:00 2001
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From: Harald Hoyer <harald@redhat.com>
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Date: Mon, 13 Jul 2015 10:39:07 +0200
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Subject: [PATCH] crypt: skip crypttab entries with the same device
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It was only checked, if the name of the crypttab entry matched.
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This patch adds checking, if the device matches.
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---
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modules.d/90crypt/crypt-lib.sh | 6 ++++++
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modules.d/90crypt/crypt-run-generator.sh | 2 +-
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2 files changed, 7 insertions(+), 1 deletion(-)
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diff --git a/modules.d/90crypt/crypt-lib.sh b/modules.d/90crypt/crypt-lib.sh
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index 213003e..2e13da2 100755
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--- a/modules.d/90crypt/crypt-lib.sh
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+++ b/modules.d/90crypt/crypt-lib.sh
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@@ -5,11 +5,17 @@ command -v getarg >/dev/null || . /lib/dracut-lib.sh
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# check if the crypttab contains an entry for a LUKS UUID
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crypttab_contains() {
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local luks="$1"
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+ local dev="$2"
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local l d rest
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if [ -f /etc/crypttab ]; then
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while read l d rest || [ -n "$l" ]; do
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strstr "${l##luks-}" "${luks##luks-}" && return 0
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strstr "$d" "${luks##luks-}" && return 0
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+ if [ -n "$dev" ]; then
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+ for _dev in "$(devnames $d)"; do
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+ [ "$dev" -ef "$_dev" ] && return 0
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+ done
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+ fi
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done < /etc/crypttab
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fi
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return 1
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diff --git a/modules.d/90crypt/crypt-run-generator.sh b/modules.d/90crypt/crypt-run-generator.sh
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index 3c5d7b1..5bf60ec 100755
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--- a/modules.d/90crypt/crypt-run-generator.sh
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+++ b/modules.d/90crypt/crypt-run-generator.sh
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@@ -6,7 +6,7 @@ type crypttab_contains >/dev/null 2>&1 || . /lib/dracut-crypt-lib.sh
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dev=$1
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luks=$2
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-crypttab_contains "$luks" && exit 0
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+crypttab_contains "$luks" "$dev" && exit 0
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allowdiscards="-"
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