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32 lines
1.0 KiB
32 lines
1.0 KiB
6 years ago
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From 26eeb4af8ddb3018dbd5ace0ff7338583d118d97 Mon Sep 17 00:00:00 2001
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From: Hannes Reinecke <hare@suse.de>
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Date: Fri, 26 Jun 2015 16:55:52 +0200
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Subject: [PATCH] Reset IFS variable
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Setting and unsetting the IFS variable is tricky. To be on the
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safe side we should always reset the IFS variable to its original
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value after parsing.
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Signed-off-by: Hannes Reinecke <hare@suse.de>
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Signed-off-by: Thomas Renninger <trenn@suse.de>
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(cherry picked from commit b8efaa00171135db1e1f09a73a2e0d8098f03867)
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---
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modules.d/95fcoe/parse-fcoe.sh | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/modules.d/95fcoe/parse-fcoe.sh b/modules.d/95fcoe/parse-fcoe.sh
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index 7eca0b6c..745a78c6 100755
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--- a/modules.d/95fcoe/parse-fcoe.sh
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+++ b/modules.d/95fcoe/parse-fcoe.sh
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@@ -31,8 +31,10 @@ udevadm settle --timeout=30
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[ -e /sys/bus/fcoe/ctlr_create ] || modprobe fcoe || die "FCoE requested but kernel/initrd does not support FCoE"
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parse_fcoe_opts() {
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+ local OLDIFS="$IFS"
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local IFS=:
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set $fcoe
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+ IFS="$OLDIFS"
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case $# in
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2)
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