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Groups > linux.debian.kernel > #60429

Bug#892407: initramfs-tools: scripts/local: ignore /dev/ram*

Cross-posted to 2 groups.

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Package: initramfs-tools
Version: 0.130

From a2aef0d83cd19d9b69a747c7ddbcee564faac914 Mon Sep 17 00:00:00 2001
From: Kevin Hilman <khilman@baylibre.com>
Date: Thu, 8 Mar 2018 11:01:38 -0800
Subject: [PATCH] scripts/local: ignore /dev/ram*

These scripts are already running in a ramdisk, so ignore
any root=/dev/ram* so we don't waste 30 sec looping.

Signed-off-by: Kevin Hilman <khilman@baylibre.com>
---
 scripts/local | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/scripts/local b/scripts/local
index 4ec926cae6cb..103a8fffd7c7 100644
--- a/scripts/local
+++ b/scripts/local
@@ -60,6 +60,14 @@ local_device_setup()
 	local time_elapsed
 	local count
 
+	# We're already in a ramdisk, don't waste 30 sec looping waiting
+	# for /dev/ram* devices
+	expr match ${dev_id#/dev/} "ram" > /dev/null
+	if [ $? = 0 ]; then
+		echo "Ignoring ${dev_id}.  We're already in a ramdisk."
+		return 1
+	fi
+
 	wait_for_udev 10
 
 	# Load ubi with the correct MTD partition and return since fstype
-- 
2.11.0

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Bug#892407: initramfs-tools: scripts/local: ignore /dev/ram* Kevin Hilman <khilman@baylibre.com> - 2018-03-08 20:20 +0100
  Bug#892407: initramfs-tools: scripts/local: ignore /dev/ram* Ben Hutchings <ben@decadent.org.uk> - 2018-03-09 02:00 +0100
    Bug#892407: initramfs-tools: scripts/local: ignore /dev/ram* Kevin Hilman <khilman@baylibre.com> - 2018-03-09 02:20 +0100
      Bug#892407: initramfs-tools: scripts/local: ignore /dev/ram* Ben Hutchings <ben@decadent.org.uk> - 2018-03-09 03:40 +0100
        Bug#892407: initramfs-tools: scripts/local: ignore /dev/ram* Kevin Hilman <khilman@baylibre.com> - 2018-03-09 20:30 +0100
    Bug#892407: initramfs-tools: scripts/local: ignore /dev/ram* Ben Hutchings <ben@decadent.org.uk> - 2018-03-09 03:30 +0100
  Processed: Re: Bug#892407: initramfs-tools: scripts/local: ignore  /dev/ram* "Debian Bug Tracking System" <owner@bugs.debian.org> - 2018-03-09 02:00 +0100
  Bug#892407: marked as done (initramfs-tools: scripts/local:  ignore /dev/ram*) "Debian Bug Tracking System" <owner@bugs.debian.org> - 2018-03-10 00:20 +0100

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