dracut/0014-nbd-add-missing-generator.patch
Harald Hoyer 7ba020668f dracut-044-17.git20160108
- include more HID driver
- include machine info file
- fix network carrier detection
- fix nbd
- do not copy over lldpad state
- restorecon the final initramfs image
2016-01-08 11:54:31 +01:00

72 lines
1.7 KiB
Diff

From 07149fe6bea01026b3ae37afb51b0fa831e9f27a Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@redhat.com>
Date: Thu, 7 Jan 2016 09:56:36 +0100
Subject: [PATCH] nbd: add missing generator
---
modules.d/95nbd/nbd-generator.sh | 55 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 55 insertions(+)
create mode 100755 modules.d/95nbd/nbd-generator.sh
diff --git a/modules.d/95nbd/nbd-generator.sh b/modules.d/95nbd/nbd-generator.sh
new file mode 100755
index 0000000..de52d11
--- /dev/null
+++ b/modules.d/95nbd/nbd-generator.sh
@@ -0,0 +1,55 @@
+#!/bin/sh
+
+type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh
+
+[ -z "$root" ] && root=$(getarg root=)
+
+[ "${root%%:*}" = "nbd" ] || exit 0
+
+GENERATOR_DIR="$2"
+[ -z "$GENERATOR_DIR" ] && exit 1
+
+[ -d "$GENERATOR_DIR" ] || mkdir "$GENERATOR_DIR"
+
+ROOTFLAGS="$(getarg rootflags)"
+
+nroot=${root#nbd:}
+nbdserver=${nroot%%:*}; nroot=${nroot#*:}
+nbdport=${nroot%%:*}; nroot=${nroot#*:}
+nbdfstype=${nroot%%:*}; nroot=${nroot#*:}
+nbdflags=${nroot%%:*}
+
+if [ "$nbdflags" = "$nbdfstype" ]; then
+ unset nbdflags
+fi
+if [ "$nbdfstype" = "$nbdport" ]; then
+ unset nbdfstype
+fi
+
+[ -n "$nbdflags" ] && ROOTFLAGS="$nbdflags"
+
+if getarg "ro"; then
+ if [ -n "$ROOTFLAGS" ]; then
+ ROOTFLAGS="$ROOTFLAGS,ro"
+ else
+ ROOTFLAGS="ro"
+ fi
+fi
+
+if [ -n "$nbdfstype" ]; then
+ ROOTFSTYPE="$nbdfstype"
+else
+ ROOTFSTYPE=$(getarg rootfstype=) || unset ROOTFSTYPE
+fi
+
+{
+ echo "[Unit]"
+ echo "Before=initrd-root-fs.target"
+ echo "[Mount]"
+ echo "Where=/sysroot"
+ echo "What=/dev/root"
+ [ -n "$ROOTFSTYPE" ] && echo "Type=${ROOTFSTYPE}"
+ [ -n "$ROOTFLAGS" ] && echo "Options=${ROOTFLAGS}"
+} > "$GENERATOR_DIR"/sysroot.mount
+
+exit 0