dracut/0168-dracut.sh-remove-the-concept-of-host_modalias.patch

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From 07a081f352497258862ae164d11d9e6dc2c5b959 Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@redhat.com>
Date: Fri, 13 Nov 2015 13:40:38 +0100
Subject: [PATCH] dracut.sh: remove the concept of host_modalias
We can never gather enough information about compiled in modules, so
don't pretend to know and do smart decisions.
---
dracut-init.sh | 14 ++------------
dracut.sh | 22 +---------------------
2 files changed, 3 insertions(+), 33 deletions(-)
diff --git a/dracut-init.sh b/dracut-init.sh
index d254e76..f22256c 100644
--- a/dracut-init.sh
+++ b/dracut-init.sh
@@ -1022,18 +1022,8 @@ module_is_host_only() {
modinfo -F filename "$_mod" &>/dev/null && return 1
fi
- _aliases=$(modinfo -k $kernel -F alias $_mod 2>/dev/null)
-
- # if the module has no aliases, install it
- [[ $_aliases ]] || return 0
-
- # finally check all modalias
- for a in $_aliases; do
- for i in "${!host_modalias[@]}"; do
- [[ $i == $a ]] && return 0
- done
- done
-
+ # just install the module, better safe than sorry
+ return 0
fi
return 1
diff --git a/dracut.sh b/dracut.sh
index 52a628a..a21295d 100755
--- a/dracut.sh
+++ b/dracut.sh
@@ -1187,26 +1187,6 @@ if [[ $hostonly ]]; then
fi
done < /etc/fstab
fi
-
- # record all host modaliases
- declare -A host_modalias
- find /sys/devices -name modalias -exec cat '{}' \; > "$initdir/.modalias"
- while read -r modalias || [ -n "$modalias" ]; do
- [[ $modalias ]] && host_modalias["$modalias"]=1
- done < "$initdir/.modalias"
-
- rm -f -- "$initdir/.modalias"
-
- while read _k _s _v || [ -n "$_k" ]; do
- [ "$_k" != "name" -a "$_k" != "driver" ] && continue
- host_modalias["$_v"]=1
- done </proc/crypto
-
- # check /proc/modules
- declare -A host_modules
- while read m rest || [ -n "$m" ]; do
- host_modules["$m"]=1
- done </proc/modules
fi
unset m
@@ -1293,7 +1273,7 @@ export initdir dracutbasedir \
debug host_fs_types host_devs swap_devs sshkey add_fstab \
DRACUT_VERSION udevdir prefix filesystems drivers \
systemdutildir systemdsystemunitdir systemdsystemconfdir \
- host_modalias host_modules hostonly_cmdline loginstall \
+ host_modules hostonly_cmdline loginstall \
tmpfilesdir
mods_to_load=""